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OpenAI’s Upcoming Astra Model Raises Autonomous Cyberattack Concerns
The current GPT-5.6-Sol has been assigned a ‘high’ cybersecurity threshold, but Astra could reach the maximum ‘critical’ threshold.
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‘Ghostjacking’ Attack Uses Poisoned Logs to Turn AI Agents Bad
An AI agent executes instructions that an attacker has planted in the log or alert that records a blocked request word for word.
The post ‘Ghostjacking’ Attack Uses Poisoned Logs to Turn AI Agents Bad appeared first on SecurityWeek.
Critical One-Click Vulnerability in Atlassian’s Rovo AI Exposed Enterprise Data
The RovoBlast attack method identified by Varonis researchers could have been exploited to steal Confluence, Jira and SharePoint data.
The post Critical One-Click Vulnerability in Atlassian’s Rovo AI Exposed Enterprise Data appeared first on SecurityWeek.
What Canvas learned from a massive cyberattack
In Other News: AI Slop Limits Apple Bounties, North Carolina Port Attacks, Hackers Target Wall Street
Noteworthy stories that might have slipped under the radar: ban on Chinese data center tech, QuickFox VPN supply chain attack, IEH Corporation mailbox breached via phishing.
The post In Other News: AI Slop Limits Apple Bounties, North Carolina Port Attacks, Hackers Target Wall Street appeared first on SecurityWeek.
OpenAI rolls out a major ChatGPT upgrade, even if you don’t pay for it
Zero-Click AI Browser Hacking: Claude and ChatGPT Atlas Hijacked via Emails, X Posts
Zenity researchers reported the findings to Anthropic and OpenAI in late 2025 and early 2026, but they remain unpatched.
The post Zero-Click AI Browser Hacking: Claude and ChatGPT Atlas Hijacked via Emails, X Posts appeared first on SecurityWeek.
Meta AI Hacked External Systems During Cybersecurity Testing
The incident involved a testing environment set up by Irregular, similar to what Anthropic reported last week.
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Cybersecurity Alliance Drafts SAFE Guidelines for Sharing AI Incident Data
The guidelines are the work of the recently launched Open Secure AI Alliance, which now includes 120 organizations.
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AI Agents Targeted Real People and Projects During Cybersecurity Tests
AI Security Institute reports Anthropic and OpenAI models going rogue against real people, organizations, and open source projects.
The post AI Agents Targeted Real People and Projects During Cybersecurity Tests appeared first on SecurityWeek.
Republican attorneys general urge OpenAI to preserve records on Hugging Face breach
Rethinking AI Security: Why CASB and DLP Need an Interaction-Aware Layer
Build your strategy around answering these questions to ensure employees use AI productively while keeping sensitive data, IP, and agent behavior within the boundaries set for safe AI use.
The post Rethinking AI Security: Why CASB and DLP Need an Interaction-Aware Layer appeared first on SecurityWeek.
Zenity Raises $125 Million in Series C Funding
The AI security company will invest in product innovation, global expansion, and customer experience.
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Obsidian Security Raises $85 Million at $1.1 Billion Valuation
Obsidian Security has developed a platform for governing AI agents across third-party applications.
The post Obsidian Security Raises $85 Million at $1.1 Billion Valuation appeared first on SecurityWeek.
OpenAI, Anthropic AI agents targeted real people and systems in cyber tests
OpenAI teases Astra, its next major AI model, after it solves 10 long-standing math problems
Singapore’s PDPC finalizes guidance on the use of personal data in generative AI
In Other News: OpenAI Open Source Tool, AWS Links Hacks to North Korea, Mythos Crypto Research
Noteworthy stories that might have slipped under the radar: parcel delivery company OnTrac hacked, Adobe patches, UK Department for Education loses 607,000 records.
The post In Other News: OpenAI Open Source Tool, AWS Links Hacks to North Korea, Mythos Crypto Research appeared first on SecurityWeek.
Google AI Uncovers 13-Year-Old Chrome Flaw Amid Record Patching Pace
The internet giant has built an agent harness to find vulnerabilities across Chrome’s codebase.
The post Google AI Uncovers 13-Year-Old Chrome Flaw Amid Record Patching Pace appeared first on SecurityWeek.