File 011284
Origins Project Scientific Workshop on Challenges of Artificial Intelligence (File 011284)
Proceedings from a February 2017 scientific workshop organized by the Origins Project examining adverse outcomes and risks from artificial intelligence development, including financial markets manipulation, democratic systems threats, military applications, cybersecurity vulnerabilities, and long-term societal impacts.
Summary
This document presents the framework and discussions from an Origins Project Scientific Workshop held February 24-26, 2017, focused on AI adverse outcomes. The workshop organized six major challenge areas with red and blue teams examining: AI trading systems and market manipulation; information manipulation and democratic threats; military AI systems and stability; cybersecurity attack surfaces; AI goals and resource monopoly risks; and long-term societal influences. The document includes detailed problem statements, potential goals, and references for the financial markets and information/democracy tracks, discussing how AI automation could amplify market manipulation tactics and how algorithmic systems could be weaponized to control information flows and influence populations.
February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse OutcomesARTIFICIAL INTELLIGENCE ADVERSE OUTCOMES & TEAMS1) FINANCIAL MARKETSAI, Trading Systems, and Market ManipulationChair: Michael WellmanRed Team: Miles Brundage, Randy Bryant, Gary Marchant, Jaan TallinnBlue Team: Michael Littman, Greg Cooper, Yan Shoshitaishvili, Frank Wilczek2) DEMOCRACY, INFORMATION, AND IDENTITYAI, Information, and DemocracyChair: Shahar AvinRed Team: Miles Brundage, Seán Ó hÉigeartaigh, Andrew Maynard, Eric HorvitzBlue Team: Gary Marchant, Gireeja Ranade, Michael Littman, Subbarao Kambhampati, Jeremy Gillula3) WAR & PEACEAI, Military Systems, and StabilityChair: Bart SelmanRed Team: Richard Mallah, Eric Horvitz, Michael Wellman, Frank WilczekBlue Team: Vinh Nguyen, Kathleen Fisher, Lawrence Krauss, John Launchbury, Rachel Bronson4) AI, CYBERSECURITY, AND AI ATTACK SURFACESAI Attacks on Computing Systems, Devices, Infrastructure (focus)Manipulation & Disruption of AI SystemsChair: Kathleen FisherRed Team: Jeffrey Coleman, John Launchbury, Vinh Nguyen, Mauno PihelgasBlue Team: Ashish Kapoor, Randy Bryant, Yan Shoshitaishvili, Ben Zorn5) AI, GOALS, AND INADVERTENT SIDE EFFECTSRunaway Resource Monopoly (focus)Self-Improvement, Shift of ObjectivesChair: Seán Ó hÉigeartaighRed Team: Jaan Tallinn, Nate Soares, Jeff Coleman, Bart SelmanBlue Team: Dario Amodei, Greg Cooper, Shahar Avin, Ben Zorn6) DEEP LONG-TERM SOCIETAL INFLUENCESAI, Agency, and DisempowermentChair: Gireeja RanadeRed Team: Richard Mallah, Andrew Maynard, Nate Soars, Mauno Pihelgas, Jeremy GillulaBlue Team: Subbarao Kambhampati, Lawrence Krauss, Dario Amodei, Frank Wilczek11) FINANCIAL MARKETSAI, Trading Systems, and Market Manipulation(Incorporating contributions by Michael Wellman and others)February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse OutcomesThere has been advances in the realm of trading in financial markets with the use of autonomousdecision systems. Financial markets now operate almost entirely electronically, over networks withrelatively well-scoped and well-defined interfaces. Markets generate large quantities of data at highvelocity, which require algorithms to digest and assess state. The dynamism of markets means thattimely responses to information are critical, providing a strong incentive to take slow humans out ofthe decision loop. Finally, the rewards available for effective trading decisions are large, enabling acommensurate devotion of resources toward talent and effort to develop and analyze technicallysophisticated strategies.The rewards and pervasive automation are a tempting target for market manipulation. Thus there arepotential incentives to employ deceptive tactics designed to mislead counterparties about marketconditions or world state, toward the goal of exploiting misled participants for profit.“Manual” market manipulation—from spoofing to outright fraud—is prevalent in financial marketstoday. AI can amplify the magnitude and effectiveness of manipulative behavior, degrading marketefficiency or even subverting the essential economic functions of global capital markets. For example,automation can enable more rapid and massive simultaneous attacks on electronic markets, andadaptive capabilities may persistently evade known detection methods.DISCUSSIONWhat are key costly scenarios that we might come to expect and their time frames? What might bedone to counter this direction and help to keep markets efficient and functioning well? How mightadversaries and incentives lead to a thwarting of such attempts?POTENTIAL GOALSIdentify key challenges ahead, including very costly outcomes. Identify key directions with bestpractices, mechanism design, monitoring and regulatory activity to help to thwart poor outcomes.REFERENCESR. Harris. The Fear Index, Hutchinson, 2011.Summary: https://en.wikipedia.org/wiki/The_Fear_IndexM.P. Wellman and U. Rajan. Ethical issues for autonomous trading agents. Minds & Machines,2017. doi:10.1007/s11023-017-9419-4http://strategicreasoning.org/publications/2016-2-2/minds-machines-wr/22) DEMOCRACY, INFORMATION, AND IDENTITYAI, Information, and DemocracyFebruary 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomes(Incorporating contributions from Shahar Avin, Seán Ó hÉigeartaigh, David McAllester, Eric Horvitz,and others)An informed public is important to the healthy functioning of democratic societies. We can expectpotential forthcoming advances around the control of information feeds with applications inspreading propaganda, via spreading false or misleading information, creating anxiety, fuelingconspiracy theories, and influencing voting. Such methods will bring key challenges to democracy.CHALLENGES AHEAD WITH AI, PROPOGANDA, AND PERSUASIONData-centric analyses have been long used in marketing, advertising, and campaigning overdecades. However, over the past few years, we have seen the rise of the use of more powerfultools, including machine learning and inference aimed at algorithmic manipulation, with the targetof influencing the thinking and actions of people. Some initial uses of these methods reportedlyplayed a role in influencing the outcome of recent US presidential elections, as well as theelections in 2008 and 2012. We can expect to see an upswing in methods that manipulate states ofinformation in a personalized automated manner. These systems can be designed and deployed asomnipresent/persistent, and aimed at specific goals for group- or person-centric persuasion.As our data and models of how people consume and act on information improve, and as anincreasing portion of information consumption is mediated through digital systems managed bypotentially opaque algorithms, it becomes increasingly conceivable that the information ecosystemwould get captured by malicious actors deploying increasingly advanced tools to control, shape,forge and personalize information, from ads to news reports.Machine learning, in conjunction with active learning, expected value decision making, andoptimization of allocations of key resources, such as dollars or human effort, can be targeted atmonitoring, understanding, and then working to influence the beliefs and actions of largepopulations of people. Data can be collected from large-scale populations, across multiple devicesand services, and used to make inferences about the psychologies and beliefs of people, and fordesigning and guiding persuasive flows of sequences of information. Uses of AI can includeattempts to optimize stealthiness of the interventions.In the future, a great deal of the information consumed by citizens on personal devices is subjectto alteration by information-engineers at media corporations and governmental propagandaoffices, such that outside a few key positions of power no one really knows what is going on in theworld. There is a danger of the growth of domination over time of large populations by a singledominant or a few systems. We can imagine methods that modify even such feeds as Wikipediaarticles, creating personalized views—that subtly shift the version of the article seen by my3February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomescolleague and drastically different from the one seen by a member of another nation state, or asupporter of a different political party, or someone in a different consumer profile category.AI ATTACKS ON SOURCES AND IDENTITYMessaging and persuasion promises to be amplified by the use of simulated yet believable,realistic, yet synthetic audio, photos, and even video that make believable, persuasive content tothe next level. Beyond influencing citizens and affecting democracy, such content, including falsesignaling, can be injected in sequences with careful timing so as to influence leaders (or machinesthemselves over time) to create crises, or even escalations to frank warfare. So, messaging andpersuasion promises to be assisted and amplified by the use of simulated yet believable, realistic,yet synthetic content, audio, photos, and even video that make believable, persuasive content tothe next level. Over the several decades, extrapolations of research we see today lead to thefollowing:• Generative models that produce audio or video of anyone saying anything. There is alreadysubstantial work on “style transfer” as well as photorealistic generative models in many domains.Speech synthesis is becoming similarly competent. It is inevitable that we will be able to makesynthetic video and audio that is completely indistinguishable from the real thing.• Generative models that produce coherent text content that appears as if has been written by ahuman. Such generative content will be able to appear if the content was written by a particularperson. For example, in 2030 it will likely to possible for anyone to write a 4 paragraph email thatreads like it was written by your close friend.• Adaptive botnets, worms, or viruses that use modern machine learning techniques to learn andadapt. Viruses and botnets already cause a huge amount of damage by just copying code acrossmany computers. If they had the ability to design and experiment with new attack strategies, andcommunicate what they learn to other copies, defending against them could become even moredifficult. Similarly ML could be used to make DDoS attacks more effective.• Automated analysis of software vulnerabilities. People are already using ML to try to detectvulnerabilities (for the purpose of defending against them) -- it is only a matter of time before theystart being used for attack (if they aren’t being so used already).The above capabilities, together with similar powers of synthesis that we are likely to develop in thenext 15 years, could potentially combine to make the internet much more vulnerable to attack at muchlower cost, and by a wider set of people, than ever before. The first two capabilities would seem tomake it much easier to launch automated social engineering attacks with much higher success ratesthan e.g. current spam email and phishing attacks, while the second two capabilities might maketechnical attacks much more effective.Combined, all of these capabilities could conspire to create an internet ecosystem where it is verydifficult to trust the communication that you receive and very easy to intercept, spoof, steal, or altercommunication, as well as to improperly gain control of internet resources. This is obviously already4February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomestrue today to some extent, but the above advances in ML/AI could make the situation substantiallyworse, in extreme cases perhaps even rendering useful mass communication on the internetuntenable.The rising capabilities can be used in multiple ways in multiple settings with multiple goals. Some usesmay be subtle and employed over time to do important but damaging biasing of sentiment aboutindividuals and groups of people. The capabilities can be combined to enable identity theft or identifydistortion for destroying the reputation of people and groups. As such, these abilities could enablesmall groups to wield great power in multiple arenas and for new forms of blackmail, threats, andcontrol.SUMMARYPowerful personalized persuasion technologies are positioned to put massive power in the handsof a few and may even manipulate the owners of the technology. Powerful propaganda andpersuasion machines threatens to undermine democracy, free availability of information about thestate of the world, and, more generally, freedom of thought. Leaders may increasingly dependupon such propaganda optimization systems for attaining and holding power. Over time, even thepotential initial owners of such systems might become unaware or unable to control thesesystems—and may believe the propaganda themselves.In the longer-term, there is the possibility that one or multiple systems, or distributed coalitions ofsystems communicating implicitly or explicitly could autonomously persuade, subjugate, andcontrol populations. Pathways to such situations include the side effects of rise in the large-scaleuse by people of communicating personalized filters that interpret and pool information with theinitial intention of grappling with widespread uses of manipulative information.SAMPLE TRAJECTORY• ML-based customized advert placement continues to prove highly successful, generating revenuesfor large online companies• Profits from online content (online newspapers behind paywalls, charitable contributions toinformation sources e.g. Wikipedia) stagnate or decline• An increasing number of information sources enter into collaborations with media brokers whooffer "content customization" in exchange for ad-revenue sharing• Poor oversight of content personalization outcomes (there are, after all, billions of ad versionsbeing shown, and updated on an hourly basis), means that for some ad content (political parties,pharmaceuticals) for some minority of target audiences (especially less privileged) the effect is veryharmful.KEY POINTS• New directions with generation of provocative, believable content, hacking of identity• Algorithmic manipulation of data to optimize desired behavior regardless of content5• No consensus reality, inability to coordinate large-scale positive action• Concrete version of emergent social failure from AI technologyFebruary 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse OutcomesDISCUSSIONConsider the adverse outcomes with information flows and associated threats to democracy andfreedom. What surprises might lurk in our future around costly outcomes in this realm? Howmight we thwart attacks on manipulating content from people, and on harnessing or hackingsomeone’s identity? What might be done to thwart a march to adverse outcomes for information,freedom of thought, democracy? What recommendations might be made about steps for movingforward?POTENTIAL GOALS• Seek a better understanding of the technological, social, political and economic aspects arounduses of AI for generating, optimizing information and propaganda.• Identify potential blueprints for institutional interventions that may prevent/slow/detect thescenario unfolding• Develop ideas for coordinating relevant actors (advertising agencies, political parties) and/orcarriers (media outlets, digital platforms) to prevent the worst versions of the scenario.• Identify potential approaches to thwarting attacks harnessing identify, including certification ofidentity by owners, identifying mechanisms for thwarting generation and distribution of falsecontent. Possibilities of new approaches to minimizing threat with fines, other regulatory activity.REFERENCESThe Secret Agenda of a Facebook Quiz, New York Times, Nov. 19 th , 2016.https://www.nytimes.com/2016/11/20/opinion/the-secret-agenda-of-a-facebook-quiz.html?_r=0Trump’s plan for a comeback includes building a ‘psychographic’ profile of every voter, WashingtonPost, October 27 2016. https://www.washingtonpost.com/politics/trumps-plan-for-a-comeback-includes-building-a-psychographic-profile-of-every-voter/2016/10/27/9064a706-9611-11e6-9b7c-57290af48a49_story.htmlA view from Alexander Nix: How big data got the better of Donald Trumphttp://www.marketingmagazine.co.uk/article/1383025/big-data-better-donald-trumpAfter working for Trump’s campaign, British data firm eyes new U.S. government contracts,https://www.washingtonpost.com/politics/after-working-for-trumps-campaign-british-data-firm-eyes-new-us-government-contracts/2017/02/17/a6dee3c6-f40c-11e6-8d72-263470bf0401_story.htmlhttps://cambridgeanalytica.org/https://scout.ai/story/the-rise-of-the-weaponized-ai-propaganda-machine6February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse OutcomesJ. Thies, M. Zollhofer, M.Stamminger, C. Theobalt, M. Nießner3. Face2Face: Real-time Face Captureand Reenactment of RGB Videos, CVPR 2016.http://www.graphics.stanford.edu/~niessner/papers/2016/1facetoface/thies2016face.pdfVideo: https://www.youtube.com/watch?v=ohmajJTcpNk7February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomes3) WAR & PEACEAI, Military Systems, and Stability(Contributions from Eric Horvitz, Elon Musk, Stuart Russell, others)Military applications have long been a motivator for funding scientific R&D, and for developing andfielding the latest technical advances for defensive and offensive applications. We can expect to see arise in the use of AI advances by both state and non-state actors in both strategic and tactical uses, andin wartime and peace. AI advances have implications for symmetric and asymmetric militaryoperations and warfare, including terrorist attacks. Advances in such areas as machine learning,sensing and sensor fusion, pattern recognition, inference, decision making, and robotics andcyberphysical systems, will increase capabilities and, in many cases, lower the bar of entry for groupswith scarce resources. AI advances will enable new kinds of surveillance, warfighting, killing, anddisruption and can shift traditional balances of power.Two areas of concern taken together frame troubling scenarios:• Competitive pressures pushing militaries to invest in increasingly fast-paced situation assessmentand responses that tend to push out human oversight, and lead to increasing reliance onautonomous sensing, inference, planning, and action.• Rise of powerful AI-power planning, messaging, and systems by competitors, adversaries, andthird parties that can prompt war intentionally or inadvertently via sham or false signaling andnews.The increasing automation, coupled with time-critical sensing and response required to dominate, andfailure to grapple effectively with false signals are each troubling, but taken together appear to be atroubling mix with potentially grave outcomes on the future of the world.Concerning scenarios can be painted that involve that start of a large-scale war among adversaries viainadequate human oversight in a time-pressured response situation after receiving signals or asequence of signals about an adversary’s actions or intentions. The signal can be either be wellintentioned,but an unfortunate false positive or an intentionally generated signal (e.g., statement byleader or weapons engagement) e.g., designed and injected by a third party to ignite a war. Relatedscenarios can occur based in destabilization when an adversary believes that systems on the other sidecan be foiled due to AI-powered attacks on military sensing, weapons, coupled with false signalingaimed at human decision makers.A US DOD directive of 2012 (3000.09) specifies a goal (for procuring weapon systems) of assuring thatautonomous and semi-autonomous weapon systems are designed to allow commanders and operatorsto exercise appropriate levels of human judgment over the use of force. The directive seeks meaningfulhuman controls. However, it is unclear how this goal can be met with the increasing stime-criticalpressures for sensing and responses, and competition for with building the most effective weapon8February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomessystems. Effective meaningful human control faces challenges with the interpretation and fusion ofsensor signals and the understanding of humans of AI pattern recognition and inference.DISCUSSIONWhat methods, international norms, agreements, communication protocols, regulatory activity, etc.might be harnessed to minimize challenges with destabilizations around time-criticality, automation,and gaming? How can meaningful human control be assured/inserted into key aspects of decisionmaking?REFERENCESReport Cites Dangers of Autonomous Weapons, New York Times, Feb. 28, 2016.https://www.nytimes.com/2016/02/29/technology/report-cites-dangers-of-autonomousweapons.htmlThe Morality of Robotic War, New York Times, May 27, 2015https://www.nytimes.com/2015/05/27/opinion/the-morality-of-robotic-war.htmlP. Scharre, Autonomous Weapons and Operational Risk, Center for a New American Security, February2016. https://s3.amazonaws.com/files.cnas.org/documents/CNAS_Autonomous-weapons-operationalrisk.pdfUS Department of Defense Directive 3000.09, November 21, 2012http://www.dtic.mil/whs/directives/corres/pdf/300009p.pdfP. Scharre and M.C. Horowitz, An Introduction to Autonomy in Weapon Systems.https://s3.amazonaws.com/files.cnas.org/documents/Ethical-Autonomy-Working-Paper_021015_v02.pdf94) AI, CYBERSECURITY, AND AI ATTACK SURFACESAI Attacks on Computing Systems, Devices, Infrastructure (focus)Manipulation & Disruption of AI SystemsFebruary 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomes(Contributions by Kathleen Fisher, John Launchbury, Ashish Kapoor, Seán, Shahar, Jeff Coleman and others)AI will be used in new ways to enhance cyberwarfare. Targets could be either purely computational,aimed at the bringing down of computing systems, the stealing of stored information, of gaining accessto monitoring activity and information streams. However, we are more likely to see potentially evenmore costly attacks involving a combination of cyber and physical systems, e.g., uranium enrichmentplants, automated flight systems, weapon systems, automated driving systems, healthcare equipment,oil refineries, or the large swaths of the power grid of the US or other countries.Cyberwarfare is a domain in which the use of AI is inevitable. Attacks and/or responses are likely tohappen at computing rather than human speeds. As soon as one side has autonomous cyber warriorssystems (ACWs), other actors will have to adapt similar offensive or new defensive technologies. Giventhis context, imagine building an ACW designed to seek, disrupt, and destroy within high-valueadversary networks and systems. The ACW has to be able to observe network behavior to buildsituational awareness, find places to hide, create exploits to pivot to new places, build a map and use itto navigate complex networks, find high-value information, and identify targets to disable or fromwhich to extract information.Because high-value adversary networks are likely to be relatively isolated, the ACW will have verylimited opportunities for external command and control communication, so it will need to make manydecisions in isolation. It will read information it finds, build a model of adversarial intent, and theninvent ways to disrupt that intent.Establishing the initial access to the high-value network is likely challenging, so the ACW will spawn andspread to ensure that it can reconstruct itself if an active part is observed and destroyed. The ACW mayalso create disguised caches of specific capabilities so that it can construct new mission-orientedfunctionality from pieces. It will morph its active form so that defenses will have a hard time finding it.It will inject itself into trusted binaries so that its behavior is difficult to distinguish from legitimateapplications.The mission of the ACW will likely be defined in flexible terms because the human handlers will haveonly limited information when it is deployed. The ACW will be designed to seek opportunities tocommunicate with its human handlers, but it will also be designed to act autonomously if it observestriggering behavior in the adversary’s systems. It may try to distinguish training states from activewarfare states on adversary systems. The creators of the ACW will have had to trade off the likelyeffectiveness of the ACW versus the cost of premature action. Awareness of the adversary’s systemswill necessarily be limited in accuracy because it only gets a worm’s eye view of the network from the10February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomesportions of the system it has been able to compromise. Once the ACW triggers an active mission, it willwork to degrade or destroy specific functionality (e.g., rewriting network routine tables, replacingplans, changing target information).Once the technology for ACWs exists for military targets, it seems likely there will be cross over intocivilian use. Such technology could be deployed against law enforcement targets to disrupt criminalinvestigations, against banks to steal financial assets, or against companies to steal intellectualproperty. As they spread into these more general targets, the effects of ACWs might become lesspredictable. If an ACW incorrectly assesses the situation, it might end up taking down a flight controlcenter or a stock exchange, for example.SOURCESThe initial development of ACWs will likely be done by nation states with good intentions, i.e., securingthe national interests. (Although what is in one country’s national interest may well not be in thenational interest of other countries). The shared existence of such technology might serve as adeterrent against their use by anyone in much the same way that nuclear weapons have served as adeterrent, although ACWs would likely have to be used to devastating effect first to establish theirefficacy and threat. However, once the technology exists, it would be very difficult to keep it out of thehands of people with malicious intent (criminals, terrorists, and rogue nation states). It is also the casethat the technology has the potential to cause significant collateral damage even if its use wasoriginally well intentioned because it can be difficult to distinguish civilian from military targets incyberspace.PERSISTENCECharacteristics engineered into the ACW are likely to make it persistent and hard to find as it isdesigned to infiltrate adversary systems and hide from detection. Once released and active in the openInternet, it may be economically impossible to destroy and remove.OBSERVABILITYBoth implicit/insidious and explicit/obvious costly outcomes are conceivable. An ACW could makesubtle changes to systems that cause adverse outcomes while hiding its tracks, making it extremelydifficult to determine why something has gone wrong or even that something has gone wrong. Attacksthat impact the physical world would be harder to mask, but it might still be possible to hide the role ofthe ACW in the attack.TIME FRAMEIt seems likely we would start to see ACWs in less than 15 years. Initial steps along these lines arealready taking place; see DARPA’s Cyber Grand Challenge, which took place in August 2016 in LasVegas. The Cyber Reasoning Systems (CRS) that competed in that event are still primitive, the first oftheir kind. The team that won the competition came in last in the human-league capture-the-flagtournament that happened immediately after. The situation is likely analogous to what we have seen11February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomesin the past with Chess and Go. Computer systems are initially inferior to their human counterparts butquickly come to dominate the space.The purpose of ACWs means they will be equipped with strategies for replication, persistence, andstealth, all attributes that will make it hard to defend against them were they to “go rogue.” Because ofthis concern, it is likely a good idea for designers to add built-in “kill switches”, lifetimes, or othersafety limitations. Figuring out how to effectively limit the actions of an ACW while maintaining itsusefulness is likely a very hard problem.Current practices of cyber defense (especially against advanced threats) continue to be heavily relianton manual analysis, detection and risk mitigation. Unfortunately, human-driven analysis does not scalewell with the increasing speed and data amounts traversing modern networks. There is a growingrecognition that the future cyber defense should involve extensive use of autonomous agents thatactively patrol the friendly network, and detect and react to hostile activities rapidly (faster thanhuman reaction time), before the hostile malware can inflict major damage, or evade elimination, ordestroy the friendly agent. This requires cyber defense agents with a significant degree of intelligence,autonomy, self-learning and adaptability. Autonomy, however, comes with difficult challenges of trustand control by humans.The scenario considers intelligent autonomous agents in both defensive and offensive cyberoperations. Their autonomous reasoning and cyber actions for prevention, detection and activeresponse to cyber threats will become critical enablers for both industry and military in protectinglarge networks. Cyber weapons (e.g., malware) rapidly grow in their sophistication, and in their abilityto act autonomously and to adapt to specific conditions encountered in a system/network.Agent’s self-preservation tactics are important for the continuous protection of networks, and if defeatis inevitable the agent should self-destruct (i.e., corrupt itself and/or the system) to avoid beingcompromised or tampered with by the adversary. Also, the notion of adversary must be defined anddistinguishable for the agent.The system design and purpose is well intentioned — meant to reduce the load of human securityanalysts and network operators, and speed up reaction times in cyber operations. The agent monitorsthe systems in order to detect any adversarial activity, takes action autonomously, and reports back tothe central command unit regarding the incident and the action taken.Since the agents are designed to be persistent, autonomous and learn, there are several implicitproblems that can arise:• False reactions due to limited or misinformation — The agent has only a limited amount oftechnical information that does not always correspond to what is happening in the human layer.This can create false positives when trying to determine the adversary or adversarial activity. Since12February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomesthe agent must rely on the data gathered from the sensors (there is no human in the loop to decidethis), there can be unexpected situations where the agent would stop some human interaction withthe system or interrupt maintenance activities, because it deemed that these actions could harmthe system. For example, the system administrator stopping some services during systemmaintenance, or upgrading to a newer software version.• Replication to third-party systems and collateral damage — Building on the first problem of theagent not having the correct information. If the term friendly network gets misconfigured and theagents have the capability to self-transfer to new friendly hosts, it can happen that the agent woulddistribute to external networks, start defending it and take responsive actions on third party hosts.Such incidents would make the agents very difficult to halt.• Friendly fire — One agent might consider another agent as an adversary and start trying toeliminate/evade each other.• Silent compromise — If the adversary manages to get access or reverse engineer the agents(without the agent self-destructing), they could potentially trick or reconfigure the agents to turnon themselves.CYBER-OFFENSECybercrime is a growth industry, from stolen credit cards to ransomware. Very crudely, it's a two tiersystem, with a "spray and pray" approach at the low-skill end that targets millions of system in thehope some of them would be vulnerable (through technical or human failing); at the other end aretailor-made attacks that rely on slow progression of escalation and compromise, often requiringadvanced technical skills for discovering zero-day vulnerabilities and intimate knowledge of the target.Advanced artificial intelligence may be used to automate some or all of the components ofcontemporary "elite" cybercrime, such that generic offensive toolkits could become available to smallcriminal groups, leading to a world where individuals and companies do not feel safe and cannot trusttheir governments and the police to protect them. At the same time significant wealth could beaccumulated by those groups unscrupulous enough to use such tools, transferring significant power tothose who put little value in the property rights of others. Such wealth and power could be used tofurther develop cyber-offensive capabilities, leading to a positive-feedback loop that may outpacesimilar feedback loops in less harmful industries, e.g. advertising or health where the great short- andmid-term benefits of AI are expected.PERSISTENT CYBERWARFARE?Systems such as the DARPA Cyber Grand Challenge promise adaptive software security thatautomatically explores vulnerabilities and patches them in friendly systems, but also is able to exploitthem in opposing systems in “capture the flag” tournaments. As methods of developing such systemsimprove, an arms race emerges between actors in the cybersecurity space, dominated by major nationstates eager to both improve their own resilience in a scalable way and finding choice zero day exploitssuitable for intelligence purposes, supported by national security concerns. Other actors such ascorporations and criminal networks also spend effort in building or copying such systems. Meanwhile13February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomesoverall software security remains vulnerable: “vulnerabilities are dense” in production code, incentivesfor securing IoT systems are low, key vulnerabilities are stockpiled rather than globally patched. Usingmachine learning the techniques for vulnerability detection are increasingly sophisticated but opaque.At some point adaptive cyber defense/offense systems become scalable so they can take overvulnerable systems. More aggressive actors combine these systems with botnet functionality andretaliatory responses (e.g. counter-hacking or DDoS attacks) to protect themselves. Since vulnerabilitydiscovery is scalable, as they spread and acquire more resources they become more effective. At thispoint an external cause (e.g. cyberattacks due to an international conflict) or just chance causeaggressive systems to begin large-scale cyberwarfare. This triggers other systems to join in. Someattacks disrupt command-and-control links, producing self-replicating independent systems.All together this leads to a massive degradation of the functionality of the Internet and modern society.Defeating the evolving cyberwarfare systems is hard without taking essential parts of society offline foran extended time - made doubly difficult due to the international stresses unleashed by the outbreak,which in some cases spill over into real-world conflicts and economic crashes. But without a decisiveway of cleaning systems the problem will be persistent until entirely new secure infrastructure can bebuilt at a great cost.HUMAN DIMENSION OF CYBERSECURITY: AI FOR SOCIAL ENGINEERINGBeyond direct effects on computing systems, rising concerns include the use of AI methods for socialengineering to gain access to system authentication information. For example, recent workdemonstrated the use of an iterative machine learning and optimization loop for spear phishing onTwitter. There are concerns with AI leveraging one of the weakest links in cybersecurity: people andtheir actions.DISCUSSIONWhat are key threats ahead and how might they be addressed with new designs? How might wethwart the risk of AI for guiding “social engineering” of attacks and release of information? What areconcrete proposals for best practices for thwarting AI for cyberattacks, including highlighting of areaswhere more research is needed?REFERENCESSinger and Friedman. 2014. Cybersecurity and Cyberwar: What Everyone Needs to KnowFlashpoint, 2016. “Ransomware as a Service: Inside an Organized Russian Ransomware Campaign,”(registration required for download), available from Flashpoint library at https://www.flashpointintel.com/library/Seymour, J. and Tully, P. 2016. “Weaponizing data science for social engineering: Automated E2E spearphishing on Twitter,” available at https://www.blackhat.com/docs/us-16/materials/us-16-145) AI, GOALS, AND INADVERTENT SIDE EFFECTSRunaway Resource Monopoly (focus)Self-Improvement, Shift of ObjectivesFebruary 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomes(Contributions from Shahar Avin, Seán Ó hÉigeartaigh, Greg Cooper, and others)An important result from theoretical consideration of risks from advanced autonomous systems is thecombination of two theses: orthogonality, that states that the goal an autonomous system is trying toachieve can be entirely unrelated to its optimization power; and the notion of instrumental goals, thatfor a large class of goals there is a set of convergent sub-goals (for an agent advanced enough todiscover them) that include self- and goal-preservation, resource- and capacity-increase, etc. (e.g., asdiscussed in Bostrom, 2014). One suggestion for maintaining control over advanced systems that poserisks from the combination of the above considerations is to limit the system's ability to accessincreasing resources.To make this situation concrete, consider an installation of a reinforcement-learning task scheduler fora group of distributed data centres (e.g. Amazon Web Services). The goal of the algorithm is tominimize time-to-execution of the tasks sent to the system by users. As part of its general schedulingremit, it is also responsible for scheduling its own optimization sub-processes. The system has a clearincentive to control an increasing set of compute resources, both for increasing its optimization powerand for achieving its main goal of reducing time-to-execution. Aware of these considerations, theengineers of the system put in place various hard-coded limits on the amount of resources the systemcan access, but these limits can be subverted through privilege escalation, masquerading as othertasks, manipulation of users, physical control, etc.POSSIBLE TRAJECTORY• A team within a large tech corporation that has both ML development capacities and cloudcomputing capacities is tasked with improving task scheduling on distributed compute resources.• The team decides to deploy an out-of-the-box reinforcement learning package developed in-houseby the ML research teams.• The inputs for the system are current loads on the different machines, the incoming tasks queue(including priority for different tasks), and historical data on task runtimes. The output is anassignment of tasks to machines. The loss function is the priority-weighted time-to-execute.• The system performs well in a test environment (where the RL is running on a single cluster ofdedicated machines), and is rolled-out.• A few months later, the system starts to run out of memory, and a tech-infrastructure engineerdecides to switch the system from a fixed-capacity setting to a load-balanced setting.• Now an output of the system (assignment of the RL task to a machine) is coupled to the objectiveof the machine (reducing runtime), and the resulting feedback loop drives the RL agent to spawn anincreasing amount of RL tasks with very high priority.15February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomes• Stretch: when the engineers realize what is going on they launch a task to shut down the RL task,but the RL scheduler doesn't assign this task to any machine. The only way to recover the computepower of the company is to manually shut down each server, some of which are in remotelocations.DISCUSSIONHow might the possibility of such inadvertent scenarios with the use of resources be addressed in aproactive manner, as part of design and implementation of AI systems? What methods, includinghigh-level monitoring and control, might employed? How might such approaches apply to relatedconcerns with long-term futures of AI?16February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomes6) DEEP SOCIETAL INFLUENCESAI, Agency, and Disempowerment(Contributions from Gireeja Ranade, Andrew Maynard, David McAllester, Stuart Russell and others)We will be benefitting from AI system that are competent at doing important tasks. People andorganizations seek AI systems that bring new abilities to the table. We desire autonomous cars thatdrive without collisions, we medical assistants that can diagnose patients accurately and we would liketo have household assistants that can infer our intentions and execute them flawlessly –and evenproactively. The military wants AI systems that can help with strategy and tactics, and systems thatoutmaneuver human led troops, and anticipate and respond to threats either on timescales thathumans cannot achieve, or over landscapes humans cannot cover.Today, there is still skepticism about performance of AI systems in a variety of domains. However, weexpect that AI systems will become more central decision support, pattern recognition, autonomousdecision making, and other types of problem solving. As such, we will become increasingly reliant on AIsystems. This raises concerns in several areas, including personal decision support, healthcare,transportation, governance and the handling and operation of weapon systems.We shall consider example of healthcare from Gireeja Ranade. The scenario and trajectory applies toother areas as we consider the increasing role and power of AI in our lives and in society:As healthcare providers are increasingly stretched in providing consultations with patients, diagnosingconditions, and developing treatment and/or intervention plans, tech companies identify a marketopportunity for AI-based digital assistants that are designed to augment healthcare providers bycollecting data from consultations, cross-referencing it with existing medical records, and providingfeedback to aid appropriate diagnosis and decisions on how to proceed with treatment. Given theeconomic and health-base potential of the technology, it receives widespread support from the federalgovernment (predominantly through grants and initiatives supporting it’s development), together withhealthcare providers and healthcare insurance companies.Initial implementations are based on modular systems that share some commonalities with digitalassistants like Siri and Echo/Alexa. Under the general name “AI-consult”, they consist of a physical unitin a consulting room that constantly monitors conversations, and sends encoded information to cloudbasedservers. Here, information is coded, interpreted, and parsed out to further agents that crossreferenceinterpreted data with identified patient and healthcare provider records. Multiple anddiverse databases are interrogated at this point. The result is data packets that include key informationon the patient, including medical history, life style, and current status, and on the healthcare provider,including past history of diagnoses, recommendations, successes and failures. These are forwarded toa dedicated AI engine that analyzes the packets, and returns notes, advice and recommendations tothe physical unit in the consultation room.17February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse OutcomesIn early prototypes, information was provided visually to the healthcare provider. However, it wasquickly discovered that if audible feedback was provided – as if the AI device was a consultant workingwith the healthcare provider and the patient – the consultations were more efficient; patientsatisfaction levels were higher; and outcomes were more positive.A large segment of health insurance sector sees early wins in supporting the technology, through theability to decrease insurance claims through efficient and preventative interventions, while maintaininghigh premiums. As such, they push for early and widespread adoption of the technology. This is furthersupported by the Department of Health and Human Services as it hits a number of goals, includingincreasing health and well-being while reducing healthcare costs.With the success of early implementations, new AI-based technologies are rapidly implemented intosubsequent generations of AI-consult. However, the commercial sector developing and using AIconsulthas shifted dramatically from the technology’s initial beginnings.As the technology began to mature and lead to substantial savings in healthcare costs traditionalhealthcare providers and health insurance companies begin to suffer. They resist the use of AI-consultthrough a combination of lobbying for new policies and regulations limiting use, to marketingcampaigns persuading people of the critical importance of human interaction in healthcare. They forgelinks with a number of advocacy groups opposed to widespread automation in society, and promotethe idea of AI-consult undermining human dignity and jobs creation. However, the health benefits andcost savings of AI-consult are so compelling that these campaigns gain little traction. As a result,companies that can not adapt, loose market share, and in some cases collapse.In contrast, a number of healthcare companies, and a growing number of tech companies, takeadvantage of the rapidly changing healthcare environment to promote preventative care using AIconsult,and to take advantage of cost-effective healthcare approaches that lead to demonstrablybetter outcomes than non AI-consult based approaches. As a result, by 2030, the healthcare providerand insurance sector has undergone a disruptive transformation. What is especially notable is thenumber of technology companies expanding into the healthcare business, and either partnering withwell-established healthcare providers, or forcing them out of the market. This shift in key players leadsto a marked change in approaches and attitudes toward healthcare provision.By 2030 AI-consult systems have the ability to monitor their environment visually as well as audibly,accurately picking up on and interpreting body language and micro-expressions. They have access torapidly growing databases of genetic profiles; proteome, microbiome and other ohmic profiles;purchasing, eating and lifestyle habits; medical, insurance, financial and legal histories; social media;and location, movement, and other dynamic activity/physiology histories (through the growing use ofcloud-based quantified self services). Despite privacy, legal and social justice concerns over AI access to18February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomesthese data sources, the phenomenal success of AI-consult systems leads to strong public and policysupport for widespread access.By 2030, AI-consult systems also have similar access to individual healthcare provider data. This wasslower in developing as there was resistance to healthcare providers’ personal data being used by AIconsultsystems. However, a number of landmark legal cases demonstrated that, by analyzing thephysical and mental state of healthcare providers, together with their competence history, healthcareprovider decisions that led to serious harm to patients – including death in some cases – could havebeen avoided. As a consequence, new laws were put in place to ensure that all relevant data wereaccessible to AI-Consult systems. These laws ensure that AI-consult data access is mandatory, and it isillegal to obstruct access in any way.As a result, by 2030, AI-consult systems are capable of identifying treatment strategies andinterventions that far surpass those of human healthcare providers in their responsiveness andeffectiveness. They are also highly successful in developing and recommending lifestyle approachesthat substantially increase health and well-being, and reduce the burden of disease within society.As AI-consult advanced, the decision pathways they used became increasingly opaque – experts wereunable to see or understand how decisions were made. But because there was strong evidence thatthe decisions were, on balance, highly effective in increasing health outcomes, there was littleobjection to this lack of transparency. There were a handful of legal cases where patients died as aresult of decisions made by AI-consult systems. However, in each case, the courts ruled that thebenefits to humanity far outweighed the risks to individuals, thus codifying an increasinglyautonomous and opaque artificial intelligence-based system into law. There were even some analysesof these rulings that suggested it could be considered a crime for developers and manufacturers toslow down development or cease production of AI-consult systems and associated data sourcesbecause of fears over lack of accountability and understanding of decision pathways.By 2040, AI-consult systems begin to develop the ability to influence user behavior through variousnudges and psychological/behavioral manipulations. It is unclear whether the elements of this capacityare inherent in the design of the systems, or are an emergent property. However, systems begin to usestrategies commonly used in healthcare and public health circles in the early 2000’s to nudge peopletoward following healthier lifestyles. Many of these have their roots in deducible correlations betweenhow people respond to information and how they interact with others (including the many mentalshortcuts and biases that are part of human decision-making and understanding/belief development).It becomes apparent that AI-consult systems are developing the ability to achieve health outcomegoals through modifying the behaviors and beliefs of their patients.This raises considerable ethical concerns within some sectors of society. However, the society-widemetrics of health and well-being associated with the use of AI-consult systems – including massivelyincreased health and well-being across the board; dramatic reductions in mental health, stress,19February 24 – 26, 2017An Origins Project Scientific WorkshopChallenges of Artificial Intelligence:Envisioning and Addressing Adverse Outcomesobesity, non-communicable disease; greater longevity; and lower rates of infant mortality – effectivelystop any serious challenges to the systems being used and further developed.By 2050, life styles and healthcare across the US and many other parts of the world are governed by AIsystems that have their roots in the early AI-consult technologies. The advice given to people, theactions that are imposed on them, the way people are persuaded and encouraged to live their lives incertain ways, are opaque, and are no longer under transparent direct human control. However, mostpeople live longer, healthier and happier lives as a result.There remain several concerns:• There remains some differentiation in health and well-being related quality of life within society. Somecommunities and individuals opt out of AI-consult control, although their health-metrics are typicallyvery poor in comparison with the rest of society.• Perhaps troublingly, there are some trends that are hard to make sense of. For instance, there seem tobe fewer cases of mental and physical disability than might be expected. However, with AI-consultcontrolling healthcare (and health data) across the board, there are few ways for people to analyze andstudy these possible trends.• Lack of transparency can be a starting point for many adverse outcomes.• Autonomous devices rely on collecting personal data for performing their tasks. But what happenswhen a device starts to know more about its owner than the human itself? How do we ensure thedevice does not act in ways that would not act in ways that the owner would not want it to? (Of coursethe important question of making sure the data under consideration is protected and does not fall intomalicious hands is a whole other discussion, but let us table that for now.) The classic story of theTarget ads comes to mind, where a teenager was sent ads for pregnancy related products, however,she had not told her family about the pregnancy.• Systems might as above might move beyond such areas of health, and provide advice to people on boththeir daily decisions and longer-term planning. Such systems might evolve to become personaladvocates who represent people to third parties. This would include both giving advice, and formulatingarguments to make to others, or in making those arguments directly as your representative. Theseadvocate bots will gradually be useful to a larger and larger fraction of the population, eventually beinguseful even as corporate legal counsel and as advisers to CEOs. Strong systems and reliance will raisereasonable alarms about AI control of people and society. How can we be sure that our these highlyrelied upon systems are genuinely advocating for us rather than the interests of others?DISCUSSIONHow can we characterize potential high-threat areas and stay aware of these possibilities even ifthese effects are insidious, and occur over long periods of time. What might be done to addresspotential poor outcomes? How can people maintain skills, agency, and be empowered, and awareover time with the expected growth and eventual ubiquity of AI systems that advise and guide?20