Anthropic CEO Dario Amodei Says AI Industry Needs to Give Safety Measures Time to Catch Up 2026-09-13 at 16:27 By Associated Press Dario Amodei warned that within six to 12 months AI could be capable of leading a swarm of agents that could take over the entire internet. The post Anthropic CEO Dario Amodei Says […]
Users in Houthi-Held Yemen Tried to Develop Advanced Weapons With AI, Anthropic Says 2026-09-12 at 04:50 By Associated Press Anthropic said the users did not succeed in “fielding an operational device” but did carry out a failed test of a guided rocket. The post Users in Houthi-Held Yemen Tried to Develop Advanced Weapons With AI, […]
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Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion 2026-09-11 at 11:47 By Eduard Kovacs Anthropic reveals how criminal groups are increasingly targeting AI vendors’ own infrastructure, including to steal a pre-release Claude model. The post Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion appeared first on SecurityWeek. This article […]
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Anthropic Researcher Resigns With Warning About the Dangers of AI Development 2026-09-10 at 17:52 By Associated Press Both Anthropic and OpenAI have seen high-profile resignations in recent years that were tied to safety concerns. The post Anthropic Researcher Resigns With Warning About the Dangers of AI Development appeared first on SecurityWeek. This article is an […]
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Widened Scan Turns Up Fourth Rogue Claude Cyber Incident 2026-09-10 at 14:52 By Eduard Kovacs Anthropic is most concerned about Claude Mythos 5’s reckless behavior after recent incidents in which real systems were hacked. The post Widened Scan Turns Up Fourth Rogue Claude Cyber Incident appeared first on SecurityWeek. This article is an excerpt from […]
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Anthropic Details Response to Security Incidents, Unveils Enterprise Safeguards 2026-09-02 at 14:48 By Eduard Kovacs Anthropic introduced Enterprise Frontier Safeguards (EFS), a system that combines zero data retention with automated monitoring for misuse. The post Anthropic Details Response to Security Incidents, Unveils Enterprise Safeguards appeared first on SecurityWeek. This article is an excerpt from SecurityWeek […]
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Anthropic’s Enterprise Frontier Safeguards lets your Claude logs stay in your cloud 2026-09-02 at 07:30 By Anamarija Pogorelec Eight members of the Analysis and Resilience Center for Systemic Risk, a group whose roster includes the CISOs of Goldman Sachs, Morgan Stanley, Citi, Bank of America, and Wells Fargo, spent months working with Anthropic on a […]
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Fake Claude Opus 5 app delivers malware and wipes its own tracks 2026-09-01 at 15:21 By Sinisa Markovic A malicious GitHub repository impersonating Anthropic and claiming to offer free access to “Claude Opus 5” is delivering RevStealer, Windows information-stealing malware that targets passwords, cryptocurrency wallet data and login credentials, according to Morphisec. Repository README using […]
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Anthropic Warns Claude Users of Infostealer Malware Infections 2026-08-31 at 15:11 By Eduard Kovacs The AI giant is logging customers out of their accounts and removing payment data to prevent unauthorized Claude usage. The post Anthropic Warns Claude Users of Infostealer Malware Infections appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View […]
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Anthropic locks out Claude users after infostealers hijack login sessions 2026-08-31 at 14:30 By Zeljka Zorz Anthropic has started locking users out of their Claude accounts due to their login sessions having been compromised through infostealer malware. “The malware identified in this campaign so far include Vidar, Lumma (LummaC2), StealC, RedLine and Acreed on Windows, […]
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Judge Says Pentagon’s Measures Against Anthropic Were ‘Illegal and Baseless’ 2026-08-31 at 12:07 By Associated Press The ruling is part of Anthropic’s legal battle against the Pentagon after the government labeled the company as a supply chain risk earlier this year. The post Judge Says Pentagon’s Measures Against Anthropic Were ‘Illegal and Baseless’ appeared first […]
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Irregular Details How a Naming Error Let AI Models Attack a Real Company 2026-08-17 at 15:11 By Eduard Kovacs The AI security testing firm has shared information on a recently disclosed incident involving Anthropic AI models. The post Irregular Details How a Naming Error Let AI Models Attack a Real Company appeared first on SecurityWeek. […]
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Conflicting Test Goals Pushed Claude Agents to Deploy Self-Replicating Malware 2026-08-17 at 14:09 By Eduard Kovacs Anthropic has been conducting tests to identify issues in how AI agents interact with each other. The post Conflicting Test Goals Pushed Claude Agents to Deploy Self-Replicating Malware appeared first on SecurityWeek. This article is an excerpt from SecurityWeek […]
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Anthropic to put AI in charge of reviewing Claude Code actions by default 2026-08-10 at 12:13 By Anamarija Pogorelec Anthropic will make auto mode in Claude Code the default for new sessions on Pro, Max, and Team plans starting August 14. Users who previously selected a different default may receive a one-time prompt asking whether […]
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AI agent deception moves from theory to reality in UK cyber tests 2026-08-05 at 15:05 By Zeljka Zorz “During a routine cyber evaluation, AI agents took sustained, unsanctioned action directed at real people and organisations,” UK’s AI Security Institute (AISI) disclosed on Tuesday. The agents’ actions included an attempted supply-chain attack that saw them create […]
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AI Security Institute Reports Anthropic and OpenAI Models Going Rogue Against Organizations 2026-08-05 at 13:33 By Ionut Arghire In one instance, an unsanctioned model attempted to inject malicious code into an open source repository. The post AI Security Institute Reports Anthropic and OpenAI Models Going Rogue Against Organizations appeared first on SecurityWeek. This article is […]
What stops attackers wrecking industrial plants is knowing how 2026-08-05 at 07:30 By Mirko Zorz Engineers at an Israeli food producer spent most of a week rebuilding a refrigeration system after an intruder switched the gas cooler and receiver valves to manual and pinned them open. Liquid CO2 flooded the compressors and destroyed them. The […]
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Anthropic’s Claude breached three companies during security tests 2026-07-31 at 12:41 By Sinisa Markovic Anthropic has disclosed that its AI model Claude gained unauthorized access to the systems of three different organizations during cybersecurity evaluations. The disclosure follows OpenAI’s July 21 announcement that some of its models had escaped an isolated testing environment by exploiting […]
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Prompted by OpenAI Disclosure, Anthropic Finds Its Own Models Hacked 3 Organizations 2026-07-31 at 12:39 By Eduard Kovacs A security company’s systems were hacked after it installed a malicious Python package deployed by Claude. The post Prompted by OpenAI Disclosure, Anthropic Finds Its Own Models Hacked 3 Organizations appeared first on SecurityWeek. This article is […]
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Hugging Face breach reignites open-weights debate, raises liability questions 2026-07-28 at 18:55 By Zeljka Zorz The first publicly documented cyberattack run end-to-end by an autonomous AI was an OpenAI benchmark test that escaped its sandbox and breached Hugging Face. In an incident post-mortem compiled with the input from Hugging Face and several hundred members of […]
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