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Cyber security news, as it breaks.
Updated 116 stories in 24 hours
AI & Emerging Technology
👉 AI misuse, automation, deepfakes
85stories this week
15today
the last seven days
Most fromHelp Net Security, SecurityWeek, CSO Online UK, The Hacker News
In the news hereOpenAI18Microsoft9Google8Anthropic8APT29 (Cozy Bear)1
MyCyberWay trainingAI is part of the attack surface now. Learn to watch it.Compare the programmes
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AI chats aren’t private diaries: Florida woman arrested after journaling about possible armed attack
Investigators have charged a woman in Florida after discovering alleged threats against the Lee County Sheriff’s Office that she posted on Anthropic’s Claude AI platform while chatting with the bot.
Bitdefender
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The reports of OpenAI agents harming third-party sites keep coming.
Ars Technica
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Citing growing risks posed by more capable and autonomous AI agents, Apple will introduce additional controls.
SecurityWeek
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The Wikimedia Foundation, which hosts Wikipedia, has confirmed that it has discovered activity by rogue OpenAI agents on its platforms, including unsuccessful efforts to compromise Etherpad, a public note-taking tool, and edit Wikipedia pages. “The unauthorized bot activities included edits to our wikis, some unsuccessful attempts to exploit a public note-taking tool we host, and…
The Hacker News
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ChatGPT and Codex will soon add invisible watermarks to eligible text generated in the European Union. But the technology is far from an infallible AI detector. OpenAI is preparing to add invisible watermarks to text generated by ChatGPT and Codex in the European Union, giving authorized researchers and organizations a new way to spot content…
Bitdefender
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When Anthropic CEO Dario Amodei urged other leading AI labs to “pace the frontier” last week, his calls for caution were echoed by other prominent voices in tech. Both Sam Altman and Elon Musk agreed with Amodei’s assessment that pausing AI development was essential to prevent the extinction of the human race. Amodei listed several…
CSO Online UK
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AI is accelerating the discovery of software vulnerabilities, but it is also creating a new bottleneck for defenders: deciding which machine-generated findings warrant investigation. Google has decided to temporarily stop accepting certain bug bounty submissions after a surge of largely invalid automated reports highlights a growing challenge for security teams as AI-driven vulnerability discovery begins…
CSO Online UK
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The fastest-growing category of enterprise software right now is also the least scrutinized from a security standpoint. AI application platforms — tools that let teams build, connect and automate AI-powered workflows without writing much code — are landing in production environments faster than security teams can assess them. They connect to your APIs, your databases,…
CSO Online UK
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GitHub’s ReviewBench measures how well AI code review tools detect problems before software is released. Available in research preview through its website, the benchmark lets users compare review agents and evaluate their own tools. Code review involves checking proposed changes for mistakes. ReviewBench measures AI reviewers’ ability to identify issues and avoid false alarms. Users…
Help Net Security
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Attackers are increasingly weaponizing already-disclosed flaws rather than new zero-days, and AI tools may be accelerating how quickly they do it. According to a report from Google’s Threat Intelligence Group (GTIG), attackers have exploited more vulnerabilities in the wild thus far this year than they did all of last year. With the number of flaws…
CSO Online UK
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Beyond the potential misuses of its services, Wikimedia said activity by AI agents can be a drain on web platforms that are already operating with limited resources.
The Record
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AI-assisted research uncovered a critical Rejetto HFS flaw that enables authentication bypass and remote code execution, now exploited in the wild. A Rejetto HFS vulnerability, tracked as CVE-2026-61500 (CVSS score of 9.3), discovered with the help of the Anthropic Mythos AI model is now being exploited in the wild, turning an interesting security research experiment…
Security Affairs
