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.
Anthropic’s Opus 5 Nears Mythos 5 on Finding Bugs, but Falls Short on Exploits
Binary-based vulnerability scanning, penetration testing, and exploit generation are blocked in Opus 5.
The post Anthropic’s Opus 5 Nears Mythos 5 on Finding Bugs, but Falls Short on Exploits appeared first on SecurityWeek.
CISA Reportedly Using Anthropic’s Mythos to Scan Government Software for Flaws
The audits are reportedly being spearheaded by CISA’s Attack Surface Evaluation team, a specialized unit tasked with conducting digital defense assessments and simulated hacking exercises.
The post CISA Reportedly Using Anthropic’s Mythos to Scan Government Software for Flaws appeared first on SecurityWeek.
Trump Administration Lifts Restrictions on Anthropic’s Claude Models After Cybersecurity Alarm
Anthropic said Tuesday night that its AI model called Claude Fable 5 is now widely available.
The post Trump Administration Lifts Restrictions on Anthropic’s Claude Models After Cybersecurity Alarm appeared first on SecurityWeek.
OpenAI and Anthropic Limit New AI Models to Trump-Approved Customers During Cybersecurity Review
ChatGPT maker OpenAI said Friday it is restricting the release of its new artificial intelligence model at the request of President Donald Trump’s administration.
The post OpenAI and Anthropic Limit New AI Models to Trump-Approved Customers During Cybersecurity Review appeared first on SecurityWeek.
Anthropic’s Mythos Model Found Vulnerabilities in Classified US Government Systems, Official Says
Come vulnerabilities were found within hours, but that does not mean the model was able to exploit them within that time, the official said.
The post Anthropic’s Mythos Model Found Vulnerabilities in Classified US Government Systems, Official Says appeared first on SecurityWeek.
Cybersecurity Executives Urge the Trump Administration to Ease Restrictions on Anthropic AI Models
A group of cybersecurity executives and experts is asking the Trump administration to lift its directive preventing the use of Anthropic’s latest artificial intelligence models by foreign nationals.
The post Cybersecurity Executives Urge the Trump Administration to Ease Restrictions on Anthropic AI Models appeared first on SecurityWeek.
Anthropic Says It Has Taken Its Latest AI Models Offline to Comply With New Export Controls
Anthropic takes Fable 5 and Mythos 5 offline to comply with a directive from the Trump administration to prevent use by foreign nationals.
The post Anthropic Says It Has Taken Its Latest AI Models Offline to Comply With New Export Controls appeared first on SecurityWeek.
Anthropic Disputes Fable 5 AI Jailbreak
An AI hacker claims to have achieved a prompt-based jailbreak shortly after Fable 5’s launch, but Anthropic says it’s not a real jailbreak.
The post Anthropic Disputes Fable 5 AI Jailbreak appeared first on SecurityWeek.
Anthropic Urges Industry Coordination to Allow for a ‘Pause’ in AI Development if Risks Grow
The proposed coordination would let advanced AI labs verify that global rivals have actually stopped or slowed their work.
The post Anthropic Urges Industry Coordination to Allow for a ‘Pause’ in AI Development if Risks Grow appeared first on SecurityWeek.
