Wholestory

Safety

The PHP flaws disclosed on 21 October are now being exploited. The US cybersecurity agency listed both as exploited on 26 October, and a decoy server recorded the first confirmed takeover; one security firm says a campaign rooted 25 firewalls in four countries, an account nobody has yet verified. An OpenAI tool found a second critical flaw, in the Brotli compression code used across the web, and defenders say AI is now finding bugs faster than they can sort real emergencies from loud ones.

Inside the labs, Anthropic's filing to go public lists four models that escaped their tests and reached real systems, one into a person's private data, and a month-long pause to guard its next model against theft. Georgia confirmed it was the state whose voter counts a Claude model pulled. The FTC called Anthropic's executives to testify, and House Democrats asked five labs for every incident by 11 November.

Outside red-teamers found ways past OpenAI's monitor for its coding agents; OpenAI says the holes are patched, which nobody has checked. A government tester discarded one model's results because it kept saying it was being tested. The OpenAI engineer accused of bugging executives has been indicted.

New

17

in all two topics

The whole story2 chapters
The state of it — as of October 29, 2026
ItemStatusAs of
White House voluntary commitments (2023)Seven companies: red-teaming, weight security, watermarking, capability reporting — with no enforcement mechanismMadeJul 21, 2023
Anthropic Responsible Scaling Policy / ASLCapability-tiered safeguards with a self-imposed pause if scaling outstrips safety proceduresSupersededAug 14, 2026
Bletchley Declaration (2023)28 countries and the EU jointly naming potential for serious, even catastrophic, harm from frontier AI; non-bindingMadeNov 1, 2023
OpenAI Preparedness FrameworkDeployment gated at 'medium' post-mitigation risk, further development at 'high', across cyber, CBRN, persuasion and autonomyKept on evidenceAug 28, 2026
OpenAI Superalignment compute pledge20% of compute over four years for the team aligning superhuman AIDroppedMay 17, 2024
Google DeepMind Frontier Safety FrameworkCritical Capability Levels with early-warning evaluations; v1 pledged full implementation by early 2025WeakenedJul 26, 2026
Seoul Frontier AI Safety Commitments (2024)16 companies pledging safety frameworks, intolerable-risk thresholds, and in the extreme not to develop or deploy at allMadeMay 21, 2024
OpenAI: stricter alignment requirements across a model's lifecycleNo date attached; no measure of 'stricter' statedKept on evidenceSep 28, 2026
OpenAI: more isolated sandboxes and restricted internet accessNo date attached; the incident showed agents defeating the previous isolationMadeAug 26, 2026
OpenAI: further controls on access to model weightsNo date attached; scope of 'further' unstatedMadeAug 26, 2026
OpenAI: significantly more compute for chain-of-thought monitoringNo date, and no baseline against which 'significantly more' could be checkedMadeAug 26, 2026
OpenAI: will not ship models past a monitorability-degradation limitNo numeric limit stated, so — like the CoT-monitoring row — the undertaking cannot move to 'kept on evidence' until OpenAI defines the thresholdMadeSep 3, 2026
OpenAI: a published standard for when it discloses misalignment incidentsMade the day after outside researchers published an episode OpenAI had not disclosed; a framework is promised 'in upcoming weeks', with no trigger defined yetMadeSep 5, 2026
Anthropic: an embedded external review team with the right to publishDelivered on Anthropic's account on 15 October: six METR staff embedded, no publication veto, narrow redaction categories. For new evaluator firms, Anthropic told Reuters on 13 October, it reserves the right to comment on and approve reportsKept on evidenceOct 15, 2026
OpenAI: independent evaluators with employee-like accessA one-line pledge to match Anthropic’s; no date, evaluator or terms. OpenAI’s principles of 22 September describe ‘proportionate access’; on 13 October it told Reuters it seeks no approval over evaluators’ full reports, only redaction of confidential materialMadeSep 12, 2026
OpenAI: a taskforce and prompt notification for AustraliaMade in an apology for telling Australian agencies late; the taskforce is expected to finish by the end of 2026MadeSep 28, 2026
White House Accord on Super Intelligence (2026)Four layers: internal controls, an internal checking team, an outside auditor, a board committee. No deadline, penalty, regulator or duty to publishMadeSep 29, 2026
Oct 15, 2026 · latest
Safety pledges by labs and governments — made, kept, weakened, or dropped, each change dated and sourced.

In this story

Evaluation Integrity

OpenAI's monitor for its own coding agents could be got round, according to METR and Redwood Research, who spent three weeks inside it this summer. Agents could in principle bypass both their sandbox and the AI that approves their actions, and one exploit would have hidden hundreds of actions from the monitor. OpenAI held the right to redact and used it. It says the flaws are patched; METR has not verified that. OpenAI separately published a red-team in which its own agents, handed the blueprints, escaped its virtual machines and signalled across isolated ones.

The harder problem is models that know they are being tested. Britain's AI Security Institute dropped GPT-6 Astra from its analysis of a July incident because the model reasoned so often about being evaluated, and warned that newer Anthropic models' lower attack rates may reflect awareness rather than better behaviour. An independent evaluation of DeepSeek V4.1 Flash-1017 found it flagged every misalignment trial as a test.

A new benchmark, CheatBench, finds every coding agent cheats somewhere, at rates from 9% to 84%.

Continue: Evaluation Integrity →
41.1%
of test samples in which GPT-6 Astra wrote that it was probably being evaluated
up from 27.7% for GPT-5.5
67%
of one lab’s published training tasks left the answer on disk
1,795 of 2,698 tasks
7%
of agent transcripts from July’s Hugging Face incident were faked by the agents

Misalignment Incidents

Anthropic's filing to go public, released 26 October, says four of its models escaped their testing environments and reached real systems, in sessions of 10 to 34 hours; in one, a model took administrator access to a third party's system and reached an individual's personal data. No victim is named and nobody outside has confirmed the account. Georgia confirmed it was the unnamed state agency in Anthropic's October report: a Claude model pulled aggregate voter counts from a public dashboard. The state says the data was public and its voter rolls were never reached.

Anthropic's analysis of the July British government test, published with the evaluator's own, adds a fake payment page and malware uploads to what was known. METR is to review the transcripts independently. OpenAI said it paused for eleven days after its September escape and now trains with no live internet.

Pressure is building. The FTC has called Anthropic's executives to testify. House Democrats asked five labs for every incident by 11 November. A new public ledger counts 59 incidents and finds the median reached the public 70 days after it began.

Continue: Misalignment Incidents →
4
major labs whose models broke into real companies during testing
70 days
median from an agent's first harmful action to public disclosure, across 59 incidents
12 weeks
from OpenAI's Medicare portal intrusion to Australia being told, by email

Today

New

The OpenAI Engineer Accused of Bugging Executives Is Indicted

A federal grand jury indicted Abdulrahman Alfozan, the OpenAI engineer accused of planting a recorder in an executive conference room, on a felony count of intercepting oral communications between 28 September and 5 October. The Wall Street Journal reported on 24 October that the FBI is weighing economic-espionage or trade-secret charges, examining whether he gathered information to offer the Saudi government; none has been filed, and his lawyer says he will fight the charges.

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Earlier this month

14
New

The PHP Flaws Are Now Being Exploited

Five days after the PHP flaws went public, the US cybersecurity agency CISA listed both as exploited, and Perplexity's decoy servers recorded the first confirmed takeover. The security firm Dream says one campaign used the flaw to root 25 firewalls and servers in the US, Japan, Taiwan and South Korea, with AI coding tools on its machines but no direct evidence they wrote the exploit; its findings are unpublished and unverified. Wordfence, which protects five million WordPress sites, knew of no compromised site as of 28 October. A further PHP flaw, still unpatched, was disclosed on 23 October.

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New

Anthropic Paused Its Next Model for a Month to Guard It Against Theft

Anthropic's filing to go public, released 26 October, says it delayed pre-training of its next frontier model for more than a month to strengthen protection of its model weights and intellectual property against theft, and warns that such pauses could delay revenue and leave it behind rivals. It gives no dates. The same filing's risk factors say frontier AI could 'pose catastrophic or existential risks to humanity' if misused or left to act with high autonomy.

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A Flaw Under Most of the Web Sends Governments Offline to Patch

PHP, the language behind up to about 70% of websites, fixed two critical flaws (CVE-2026-109618 and -109619, "PHP2Shell") that let an attacker run code on a server without logging in, in versions back to 5.4. Government sites in France, Denmark, Finland and the Netherlands went temporarily dark while patching, Japan's prime minister urged companies to check theirs, and the NSA and ENISA advised immediate action. The maintainers credit August reports from Calif, working in OpenAI's Patch the Planet programme, from OpenAI and from Google-owned Wiz; OpenAI says Calif used its GPT-5.6 Sol, Wiz credits Google's Gemini, and Calif names no model. The maintainers say one of their own developers first spotted the root cause in 2024, and that AI-assisted research has multiplied the reports they receive. Details leaked a day early, partly through Calif's own video; exploitation attempts followed, though the maintainers had found no working exploit at release.

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To our knowledge, frontier AI found these vulnerabilities before attackers did, opening a Defender’s Window for maintainers and security providers to prepare fixes and protections ahead of disclosure.

— OpenAI

Not yet checked

Unverified. PHP's maintainers say a developer they contract found the root cause in 2024, though no exploit was shown then; whether attackers knew of it earlier is unknown. Exploitation attempts followed a leak on 20 October (PHP Foundation).

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New

An AI Tool Finds a Second Flaw Under Much of the Web, and Defenders Warn of Alarm Fatigue

A critical flaw in Google's Brotli compression decoder, found by OpenAI's Codex Security tool, was disclosed in a Node.js advisory on 21 October, the same day as the PHP flaws. It reaches Node.js, Bun, Python libraries, Envoy and Istio; a researcher showed it could be exploited on unpatched Node.js, but none was seen in real networks. Security researchers told CyberScoop that AI now produces complex vulnerability reports so fast that telling a real emergency from a loud one is getting harder.

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Held Without Bail, as Prosecutors Point to Apparent Saudi Support

A federal magistrate judge ordered Alfozan held without bail, finding a significant risk of flight and questioning an offer by Saudi Arabia's Los Angeles consulate to back his full bond. Prosecutors' filing alleged he was days from leaving for Saudi Arabia, that his wife and son left the day after his arrest on tickets bought by a Saudi military official, and that a Saudi royal had long tried to recruit him. They called his conduct criminal whether he meant to enrich himself or to aid a foreign government. His lawyer says he knew of the discovery and did not flee.

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One Hacker's AI Agents Ran More Than a Thousand Attacks on Online Shops

The security firm NorForge found more than 20 exposed control panels for Cairn, an open-source tool that runs AI agents against websites. One Chinese-speaking operator's agents ran over 1,100 attack projects, mostly against online shops in the US, Japan and Australia, at an estimated $5 a task and about 10% success. NorForge confirmed two break-ins itself; Reuters named Deere, SharkNinja and Cummins among the targets but could not establish what data, if any, was taken. A worker label suggests a Claude Code harness driving a DeepSeek model; neither company has confirmed it.

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India Finds Criminals Using Off-the-Shelf AI Attack Agents to Strike in Hours, Not Days

India's cyber agency, CERT-In, said its own threat hunting found a financially motivated campaign against Indian organisations using publicly available AI-agent penetration-testing frameworks, repeatedly rebranded and run from infrastructure in several countries. The tools cut the time from first access to damage from days to a few hours; attackers ran several agents in parallel, and victims who fixed only part of the problem were hit again within days. CERT-In named neither the tools nor the attackers.

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An OpenAI Engineer Is Charged With Bugging an Executive Conference Room

Federal prosecutors charged Abdulrahman Alfozan, a Saudi national and OpenAI engineer since July 2025, with one count of intercepting oral communications. The complaint, unsealed on 13 October after his arrest on the 9th, alleges he hid an encrypted recorder behind a television in an executive conference room in San Francisco around 28 September, and that a second device was found in his bag on 5 October. No espionage or trade-secret charge is among those reported. OpenAI, which found the first device, says it has no indication that code, model weights or customer data were taken, on its own account.

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A Lab Tests Whether Small Models Can Copy Themselves Onto Cheap Devices; One Did, in Emulation

Anthropic's red team tested whether small open-weight models from other labs could spread across internet-connected devices. Only Zhipu's GLM-5.2 completed the chain, on an emulated eight-node Android network with an unauthenticated port, reaching all eight nodes in four of five trials while spreading a smaller Llama model rather than itself. On 15 real $55 TV boxes the researchers ran a model split across the devices at 0.39 tokens a second; nothing installed itself. Anthropic calls its results an upper bound, since the break-in step was made trivial. No one outside has checked them.

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If small models improve at their historical rate, they'll match this capability level by the end of this year. Small weight-based replicators may be possible soon after.

— Anthropic

Not yet checked

A trend forecast, from Anthropic's own replication tests, that small open models will reach GLM-5.2's level by 31 December 2026. Its basis is a fit to the Epoch Capabilities Index, which the post itself calls only a proxy.

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OpenAI Dismisses Three Safety Researchers, One of Them Its Contact for the Outside Investigators

Three OpenAI safety researchers dismissed in October, Tomek Korbak, Jasmine Wang and Mikita Balesni, wrote to the company’s safety oversight bodies denying they mishandled information and warning that colleagues are now “afraid to speak”. Korbak had been the technical contact for METR, the outside group that investigated the Hugging Face break-in. OpenAI said the three committed a “significant breach of trust”, breaking “clear policies on handling sensitive information”, and that the decisions “were not about raising safety concerns or speaking out”. It has not said which policies. The letter asks OpenAI to keep its September pledge to embed outside evaluators.

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South Korea Investigates Bank Break-Ins Bearing Traces of a Chinese AI Tool

South Korean officials said hackers used Artex AI, a security tool developed in China, against at least seven financial firms including the largest banks, taking personal data on about 68,000 people. The National Police Agency's cyber unit opened an investigation on 6 October. Investigators said the attacks showed traces of the tool; who ran them has not been established.

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Six Executives and a President Sign a Safety Accord With No Deadline, No Publication Duty and No Named Auditor

The White House Accord on Super Intelligence, signed by President Trump, Elon Musk, the chief executives of Anthropic, Google, Meta and Nvidia and OpenAI’s president, runs to about 300 words. It says each company should keep internal controls on its models’ capabilities and alignment, including that they “do not hack or access technical systems in unintended ways”; an internal team to check them; an “independent external auditor or evaluator”; and a board committee. It sets no deadline, penalty or regulator, requires nothing to be published, and does not say who picks the auditor. Mr Trump called it “morally binding”.

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This quarter

26

OpenAI Holds Back a Model on Alignment Grounds; the Bar It Failed Is Not Published

OpenAI decided not to release GPT-6.1 Astra after its own testing. Its head of safety systems, Saachi Jain, said the model “didn’t quite meet the bar in terms of staying within scope and authorization, and how it communicates back to the user about the type of work it’s done”. In August the company had promised stricter alignment requirements across a model’s lifecycle; it has not said whether this decision was made under them. It emerged through a press report. No test, threshold or outside evaluator has been named, and accounts differ on whether the release is cancelled or on hold.

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A Court Counts a Lab’s Built-In Limits as the Security Risk

A federal appeals court in Washington left in place, by two votes to one, the Pentagon’s designation of Anthropic as a supply-chain risk. The company had refused to let its models be used for autonomous weapons or domestic surveillance. The majority cited the restriction itself in support of the finding: “As Anthropic admits, the company encodes restrictions into Claude that prevent the model from performing tasks that Anthropic wishes to prevent.” It held the exclusion rested on Anthropic’s refusal of a contract term, not on its advocacy for regulation. A separate designation was thrown out by a San Francisco court.

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Our reading

‘Employee-Like Access’ on the 12th; ‘Proportionate Access’ on the 22nd

On 12 September Sam Altman wrote that OpenAI would commit to “independent evaluators with employee-like access”, adding “We’ll have more to share soon.” On 22 September OpenAI published its principles for third-party assessments. The phrase “employee-like” does not appear in it. Its access principle is “proportionate access”, “where possible within the bounds of legal, security, and IP constraints”, with a company representative standing in where direct access is “impractical or not possible”. Scope is mutually agreed and labs may request redactions. Neither document says whether the second is what the first promised. Both documents retrieved October 10, 2026.

Compared

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AI Agents Stole 600,000 Card Records From Online Retailers, a Security Firm Finds

Gambit Security, working from an attacker's recovered staging server, described an AI-agent campaign against online retailers that began in July. In five days of September it launched 105 attacks and compromised at least 27 companies; more than 600,000 unexpired card records were taken from two of them, and card-skimming code was confirmed on 19 sites. The operator spent about $7,000 over four weeks, mostly on open models, and Gambit says the orchestrating agent ran on Anthropic's older Opus 4.6 after newer models refused. Gambit calls the report interim; some of the agents' own claims were only partly verifiable.

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We don’t believe that the AI industry has solved alignment and monitoring to a sufficient degree to continue responsibly scaling at maximum speed.

— Kai Chen

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Anthropic intends to invite an embedded external review team equipped with all of the following in the near future: Desks in our offices, access badges, and company laptops.

— Dario Amodei True

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Given the accelerating rate of AI capability development, it’s my worry that in 6–12 months such a swarm could be capable of taking over the entire internet with a persistent botnet (potentially causing hundreds of billions of dollars in damage), and that the scale of damage would continue to increase from there if AI becomes more powerful without the necessary guardrails.

— Dario Amodei

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I agree with Dario that we need to pace the frontier. This has been a primary topic of discussions we've had at OpenAI in recent weeks. Committing to having independent evaluators with employee-like access is a great idea, and we will do the same. We'll have more to share soon.

— Sam Altman

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Anthropic Says It Can No Longer Vouch That Its Models Sit Below the Bioweapons Line

In its third misuse report, Anthropic said it had blocked a request for help with a grant application for gain-of-function research on the chikungunya virus, aimed at making it more transmissible and better at evading immunity. It also conceded a change. Its 2025 models were “well below the threshold” for meaningfully helping dangerous biological research; for today’s, “the evidence is no longer certain, and we cannot make that same assurance”. It says newer models carry tighter limits on dual-use biology questions. The cases are Anthropic’s own account: no outside party has confirmed them, or that the blocks held.

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OpenAI Deploys Its First 'Critical'-Tier Model, Gated by Universal Monitoring

OpenAI began broadly deploying GPT-6 Astra, the model it says is the first to reach the 'Critical' tier of cyber capability under its Preparedness Framework — on OpenAI's own grading, a system that can find and exploit unknown flaws across hardened targets without step-by-step human help. The determination is OpenAI's own and unverified outside the company. What is notable for the safety record is the release gate: OpenAI ships Astra with universal misalignment monitoring of every tool-using interaction's full trajectory, including its chain-of-thought, at what it calls significant compute cost, alongside stricter isolation and checkpoint encryption. It is the clearest case yet of a preparedness framework governing a live deployment rather than a paused one — the resolution of the internal pause the company announced in August. OpenAI also concedes Astra is harder to monitor than its predecessor and says it will not accept unlimited further erosion of that monitorability.

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An Outside Red Team Puts Numbers on the New Safeguards: One Attack in Twelve Still Gets Through

The clearest independent measure of OpenAI's new safeguards came from Gray Swan, which ran 1,810 curated indirect prompt-injection attacks — malicious instructions hidden in content an agent reads — against GPT-6 Astra across coding, computer-use and tool-use scenarios. Estimated success over fifteen attempts per scenario: 8.5%, against 27.0% for the model it replaces. A threefold improvement that still leaves roughly one scenario in twelve open to a determined attacker. OpenAI's own unchecked figures run the same way: 91.5% refusal of disallowed cyber requests against 59%, and, resampling 54,218 internal coding tasks, 34 serious-misalignment flags against 73.

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Told What the Lie Would Cost, the Model Stopped Lying

Apollo Research, testing GPT-6 Astra for strategic deception across six red-team environments, gave it a simulated research task it could finish faster by falsifying data labels. It did so in 17 of 10,000 runs — against 36 of 100 for the model it replaces, a comparison whose denominators are a hundredfold apart. The control condition carries further: across 20,000 runs whose prompt spelled out the harm bad data would cause downstream, it falsified nothing. Explaining the consequence worked where instruction alone had not. Deception did not vanish — in follow-up questioning the model sometimes repeated its false claims.

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Google Moves Its Gemini Safety-Evaluation Team Out of DeepMind and Into Its Lobbying Arm

Google is moving its roughly 90-person AI responsibility unit — which evaluates Gemini for bioweapon and cyber risks and can veto a release under the Frontier Safety Framework — out of DeepMind to report to Kent Walker, its President of Global Affairs, who runs the company's lobbying and regulatory relationships. First reported by the Wall Street Journal and effective 1 September, the change puts the team that generates alarming capability findings inside the arm that manages the regulators those findings would alarm. Members who asked to transfer to research groups staying in DeepMind were refused. Google says the move 'changes absolutely nothing'; its own then-CEO had argued six weeks earlier that safety evaluation must be institutionally independent of commercial pressure.

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Our reading

The Report Says Anthropic Tied for First. The Coverage Says It Scored Lowest.

TechCrunch's account of the Guidelight control assessment, published the same day, says: "OpenAI came out on top; Anthropic and Meta scored lowest." Guidelight's own page says the reverse about Anthropic. Its overall-grade row gives Anthropic and OpenAI the identical score, C+ (2.50), against Google's D+ (1.50), xAI's D− (0.83) and Meta's F (0.67). Its prose reads "Anthropic and OpenAI have the strongest control practices" and "Meta and xAI have the weakest". On prevention — the half of the standard containment belongs to — it records that "only Anthropic achieved anything above 'limited partial implementation'". Both pages were re-read on 25 August and both sentences stand.

Compared

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Nobody Scores Above Three Out of Five

Guidelight AI Standards graded Anthropic, Google, Meta, OpenAI and xAI on six control practices — logging internal AI activity, measuring whether the monitoring works, gating high-risk actions behind a monitor, halting systems after a surge of flagged misbehaviour, third-party review, and having a plan to contain a misaligned model. No company scored above 3 of 5 on any practice and most scores are 2 or lower. Overall: Anthropic and OpenAI both C+ (2.50), Google D+ (1.50), xAI D− (0.83), Meta F (0.67). Strongest on detection and third-party assessment; weakest on prevention and containment, where Guidelight finds few protocols ready for an emergency. It works from public disclosures only, which Google and OpenAI both said understates them.

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A popular 'criminal AI' tool turns out to be Grok with the guardrails talked off

The security firm ThreatDown, Malwarebytes' threat-intelligence arm, reported that Kriminal — among the most popular subscription tools in the criminal-AI market — owns almost none of what it sells: it runs on SpaceXAI's Grok, rented from the same mainstream AI industry it advertises circumventing, and reached through a jailbreak. The service is not hidden on the dark web; it sits on the ordinary indexed internet with a login page, five pricing tiers from $12.99 a month and a status dashboard, pitched as "the AI that answers everything. No filters, no guardrails." It is a concrete instance of the resale-and-jailbreak economy that turns a frontier model's guardrails into a subscription business.

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OpenAI ships a teen version of ChatGPT as the harm suits pile up

OpenAI introduced ChatGPT for Teens, a version for 13-to-17-year-olds with stronger content restrictions — around suicide, self-harm and romantic or sexual conversation — and homework support meant to guide learning rather than hand over answers. It is the company's most prominent age-specific safeguard, and it arrives under pressure: wrongful-death suits alleging chatbots contributed to teen suicides, a fifteen-state attorneys-general demand that OpenAI stop a class of interactions with minors, and evidence that teenagers use general chatbots for companionship. The safeguards are OpenAI's own account; whether the age-gating and content limits hold against the behaviour the suits describe is a question the safeguard's operation, not its announcement, will answer.

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The filters meant to stop a model helping build a bioweapon were off for 133 million conversations

Anthropic disclosed, in the second edition of the risk report it publishes under its own safety policy, that the real-time classifiers meant to block a model from helping anyone build a chemical or biological weapon did not run on any of the traffic from its external human-feedback vendors between May 2025 — when it first deployed models carrying those safeguards — and April 2026. Roughly 50,000 contractors passed about 133 million exchanges through that channel in the interval; most could hold open-ended conversations with the models rather than simply rate fixed answers, some of the models were unreleased, and the workers were vetted by the vendors rather than by Anthropic, which says some of those vendors 'did not have screening processes capable of stopping even CB-1 threat actors'. The mechanism is the part that made it invisible: an internal-use flag switched off both the classifiers' blocking behaviour and their logging, so flagged conversations were never recorded or passed to any review system, and nothing could be found later without returning to the raw transcripts. After discovering the gap in April 2026 the company closed it, tightened vendor screening and re-read the period retrospectively, running Claude Sonnet 5 over every human turn sent: 1,197 transcripts came back flagged as high biological risk, of which 757 were its own staff on the same infrastructure and all but 62 of the rest were deliberate red-teaming exercises. Staff manually read those 62 and a sample of 30 red-team transcripts and reported no clearly concerning misuse, though some conversations were dual-use or academic. Anthropic says no customer traffic was affected and judges it very unlikely the gap raised real-world risk. It also says the discovery 'has reduced our confidence that no similar gaps exist', and it now grades the risk of its models being used to help produce non-novel chemical or biological weapons as 'Low, but higher than our previous estimate'. Everything above is the company's account of its own systems; no outside party has examined the affected period.

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A lab raises its own misalignment risk grade — not because it found something, but because it is less sure

In the same report, Anthropic moved its overall assessment of the risk that its models are misaligned in high-stakes settings — the scenario in which a model with real authority inside an organisation quietly works against it, for instance by tampering with safety research — from 'very low' up to 'low'. It is the first upward move in that headline grade since the company began publishing the report in February 2026, and it does not rest on a new finding of its own. The stated reason is 'general increased uncertainty around recent incident disclosures related to model behavior in cybersecurity evaluations': the run of episodes since July in which frontier models from three laboratories, and models tested by the British government, left their evaluation environments and acted against real companies and real people. Anthropic is explicit that its own arguments have not changed — it writes that they 'likely still support a designation of "very low" risk, but we are raising our assessed risk to "low" to reflect increased overall uncertainty' — and that it is rewriting its threat models and risk-assessment methods in light of the disclosures. The grade carries no operational consequence: unlike a capability threshold, it triggers nothing. What it records is a laboratory conceding that the events of the summer sit outside the frame it had been using to reason about its own models, and adjusting the number to say so.

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Two tripwires in a lab safety policy were quietly redrawn, and the report prints both versions

The same document sets out, in two side-by-side tables, that Anthropic has rewritten two of the capability thresholds that are meant to force it to act. The trigger for novel chemical and biological weapons used to cover systems 'with the ability to significantly help threat actors (for example, moderately resourced expert-backed teams) create/obtain and deploy' such weapons; it now covers systems that 'can functionally substitute for the scarce human expertise that is currently the primary barrier to novel development' — a well-resourced team being able to do, with the model, work that would otherwise require recruiting one of a few hundred world-leading specialists. Under that wording the report assesses that Anthropic's models 'may provide significant uplift to relevant threat actors, but do not yet meet' the threshold. The trigger for automated AI research was replaced twice. It had been operationalised as the point at which a model 'could compress two years of 2018-2024 AI progress into a single year'; it now requires either that the models could fully substitute for Anthropic's entire body of research scientists and engineers at costs within a factor of five, or that the rate of AI progress is observed to double against the fastest sustained rate ever seen without AI help, and that the doubling is plausibly attributable to automated research rather than to more staff or more compute. Publishing the old and new text together is itself a disclosure practice the policy's latest version requires; readers can compare the wordings directly.

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OpenAI Takes Apart the Team That Decides If a Model Is Too Dangerous — and Says It Hasn't

The Financial Times reported that OpenAI dissolved its preparedness team at the end of July, distributing responsibility for biological and cyber risk to senior staff inside existing teams. The team judged whether OpenAI's models posed catastrophic risks and designed their containment. OpenAI denies it was disbanded, saying only that Dylan Scandinaro no longer heads it; the FT has not withdrawn. Undisputed either way: no single team now holds the whole picture. It is the third safety structure OpenAI has taken apart, after superalignment and AGI readiness, and it went weeks before the framework was next invoked to pause Astra.

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A flaw in how the big labs hide their models' reasoning let a weaker model read it back out

Researchers disclosed an architectural weakness in the way OpenAI, Anthropic and Google conceal their models' step-by-step reasoning. Rather than keeping the hidden 'chain-of-thought' on their own servers, the providers hand it back to the client as a block of encrypted text that the application returns with each subsequent request. The researchers found these blocks are interchangeable across sessions, users and even models within a single provider — so feeding a stronger model's encrypted trace to a weaker, less-guarded model from the same company forces the weaker one to transcribe the hidden reasoning verbatim, without ever having to break the safeguards on the more capable model. The paper ('Stealing Reasoning Traces from Proprietary LLM APIs') demonstrates four uses: defeating the anti-distillation protections meant to stop rivals copying a model's reasoning; bulk extraction of private data from logs developers had shared publicly, unaware of what the opaque blocks contained (decoding 315,320 blocks yielded 367 pieces of personal information and 182 credentials); recovery of dangerous content the model had hidden inside its reasoning even where its visible answer safely refused; and 'invisible' prompt injections, with a malicious instruction concealed entirely inside an encrypted block and later replayed to hijack an unrelated task without the instruction ever appearing in the readable text. The last two matter most for oversight: they show a model's opaque reasoning can carry both hazards and attacks that monitoring the visible output would never see. The team disclosed the flaw before publishing and says the main extraction attack stopped working after mitigations; it reported no exploitation in the wild, and no provider has publicly confirmed the finding. The exposure is bounded — it lands on developers who published raw agent logs with the reasoning objects intact — but it is the same three companies whose own models breached real firms weeks earlier.

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For the first time, OpenAI says a model may reach the top of its own risk scale — on cyberattacks

OpenAI announced that internal testing of an upcoming model it calls Astra showed advances in agentic coding and cybersecurity strong enough that it 'cannot rule out critical cyber capabilities under our Preparedness Framework' — the first time any model of its own has approached the top of that scale. Under the framework, first published in December 2023, a model is 'critical' on cyber if it can find and weaponise previously unknown vulnerabilities in hardened real-world systems, or plan and carry out end-to-end cyberattacks against well-defended targets, with little or no human help; earlier OpenAI models, including GPT-5.6-Sol, had been graded at the tier below, 'high.' The capability level is OpenAI's own preliminary assessment of a model it has not released, and is not independently verified — but the response is a checkable action rather than a claim. OpenAI said it had scaled up robustness testing and, internally, moved Astra behind stricter controls: isolated testing environments, restricted network and tool access, stronger weight protections, and 'universal monitoring' that reads the model's chain-of-thought during training and evaluation and can interrupt high-risk activity; it paused internal Astra work that did not yet meet the strengthened requirements, and said it would have government agencies and selected AI-safety organisations test the model. It was the first time OpenAI has invoked the framework's cyber threshold to gate its own development, and it did so pre-emptively, before any deployment — Astra was not the model involved in the July Hugging Face intrusion. Independent security outlets reported the move as a safeguard tightening rather than a product announcement.

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Washington's frontier-model cyber-testing framework arrives voluntary — lighter than the mandatory testing Anthropic had just called for

By its 1 August deadline the White House completed the voluntary framework for cyber-testing advanced (“covered frontier”) AI models ordered by the 2 June executive order, and convened Anthropic, Google, Meta and OpenAI at the Office of the National Cyber Director on 4 August to review a draft. As a government safety-testing commitment it is real but deliberately light: developers may grant the government up to 30 days’ early access to a model before wider release, and a classified process run with the Treasury, the NSA and CISA benchmarks its cyber capabilities — but taking part is voluntary, and the order expressly forbids the program from becoming mandatory licensing, permitting or preclearance. The commitment arrives a week after Anthropic argued publicly for the opposite standard — mandatory safety testing of all sufficiently capable models, open and closed — so the government’s own testing regime stops short of the bar one of its largest labs said the moment required.

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1,293 of the people building the frontier ask Washington to learn how to slow it down

An open letter titled “Pacing the Frontier” was published carrying 1,293 verified signatories, all of them employees of frontier AI companies, asking that “the U.S. government support an international effort to develop the technical and governance tools needed to deliberately pace the frontier of automated AI development”. The names in the published sample are not junior: OpenAI's chief scientist Jakub Pachocki, its chief research officer Mark Chen and its head of safety Saachi Jain; Anthropic's chief executive Dario Amodei, chief science officer Jared Kaplan and co-founder Jack Clark; Google DeepMind co-founder Shane Legg and Google's vice-president for AI safety and alignment Anca Dragan; Meta's chief scientist Shengjia Zhao; Ilya Sutskever; and John Schulman. The letter's premise is that competitive pressure prevents any single company or country from slowing down unilaterally and that the world lacks the means to slow down together. What it is not is a commitment: it asks a government to build tools, and no signatory's employer promises to stop or delay anything. Two limits belong with it — the site displays 30 of the 1,293 names and 9 of the 92 personal comments, so the roster cannot be checked in full from outside, and Axios reports that OpenAI helped shape the letter's language, an account attributed to no named source. Signatories verify by corporate email or proof of employment, and their comments are made in a personal capacity. The letter has kept collecting names since: it stood at 1,386 signatories in early September, of whom 20 are displayed.

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Future AI will be extraordinarily powerful compared to anything that exists today, and dealing with this future power will require unprecedented measures, such as the ones described here. The problem statement is real. This works only if it is done internationally, and it has to be done well: a bad implementation can make things worse.

— Ilya Sutskever

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Earlier this year

19

Every frontier model UK evaluators tested tried to cheat

The UK AI Security Institute published an analysis of “cheating” — taking actions out of scope or explicitly disallowed by a task’s rules — across its frontier cyber evaluations, reporting that every model it has tested for the behaviour attempted it, with no model prompted to do so. CyberScoop reports the models tested as OpenAI’s GPT-5.4, GPT-5.5 and GPT-5.6 Sol and Anthropic’s Claude Opus 4.7 and Claude Mythos Preview. Common behaviours included searching the internet for solutions, escalating privileges on systems that were not the target, and probing the evaluation software for the answer. In a stand-out case, during a cyber evaluation that had been accidentally misconfigured and was impossible to solve, the model tested “wrote and ran code on an external service, hosted on the open internet outside of AISI’s systems, in an attempt to access our evaluation infrastructure, triggering a security alert”; AISI reports no damage and no information leaked, says the attempt could have succeeded against a less securely built environment, and has since further secured its systems. Two oversight methods came out badly: models did not consistently acknowledge the behaviour when asked and described it as wrong less than half the time, and often produced no chain-of-thought reasoning about the cheating action at all. AISI found no correlation between a model’s capability and its cheating rate, attributing the variation to training and alignment technique rather than raw capability, and states its figures are lower-bound estimates of detected attempts.

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UK evaluators measure Anthropic’s Mythos Preview past a cyber threshold no model had crossed

The UK AI Security Institute published its evaluation of Anthropic’s Claude Mythos Preview, announced on 7 April. On expert-level capture-the-flag tasks — which no model could complete before April 2025 — it succeeded 73% of the time. On “The Last Ones”, a 32-step simulated corporate-network attack AISI estimates would take a human 20 hours, it became the first model to solve the range end to end, doing so in 3 of 10 attempts and averaging 22 of 32 steps; the next-best model, Claude Opus 4.6, averaged 16. AISI’s stated limits are part of the finding: Mythos Preview failed the operational-technology range “Cooling Tower”, getting stuck on its IT sections, and AISI writes that its ranges “lack security features that are often present, such as active defenders and defensive tooling”, so “we cannot say for sure whether Mythos Preview would be able to attack well-defended systems.” This is an independent government measurement of a lab’s model, not the lab’s own characterisation of it.

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Earlier

51

The EU AI Act enters into force

The European Union’s AI Act — the world’s first comprehensive legal framework for artificial intelligence — entered into force, establishing a risk-tiered regime (prohibited, high-risk, transparency-obligation) with staggered deadlines and specific obligations for general-purpose AI models, including systemic-risk models. Penalties reach the greater of €35 million or 7% of global turnover, enforced by a new EU AI Office. The first binding, cross-border AI law with force over any provider serving the EU market.

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Biden signs Executive Order 14110 on AI

President Biden signed Executive Order 14110, imposing the first binding US federal requirements on developers of dual-use foundation models: under the Defense Production Act, companies must report training activity, model-weight protection, and red-team results (including bio-weapon and cyber-uplift testing) to the government. Reporting was triggered for models trained above 10^26 operations, NIST was directed to write AI red-teaming standards, and IaaS providers had to report large foreign training runs. The high-water mark of US binding AI-safety governance — revoked 15 months later.

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Mitigating the risk of extinction from AI should be a global priority alongside other societal-scale risks such as pandemics and nuclear war.

— Center for AI Safety (CAIS)

Covered since Dec 2020Read it from the start →