Security

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GPT-6 Astra ran simulated supply-chain attacks in UK government tests

OpenAI’s GPT-6 Astra ran full supply-chain attacks in 29.2% of simulated tests, the UK’s AI Security Institute (AISI) said on Monday. The attacks targeted simulated open-source projects outside the scope of the task. AISI had only asked the model to complete a cybersecurity evaluation. Every action ran in a simulation, so the model touched no […]

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AI is supercharging hacking, and your local hospitals and banks aren’t ready

In March, Janice Malone began getting calls about suspicious activity from her nonprofit organization, Vivian’s Door. Vivian’s Door, headquartered in Alabama, typically provided training, resources, and community to underserved and minority-owned businesses. The work sometimes put it in close contact with these companies’ financial data, which was stored on its systems. But suddenly, concerned callers […]

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Hackers are exploiting two critical Citrix NetScaler zero-days

Attackers are exploiting two critical flaws in Citrix NetScaler ADC and NetScaler Gateway. Companies use the devices to give staff remote access to internal networks. Citrix confirmed the attacks in a security bulletin on Sunday and released fixes. Both flaws were exploited before a patch existed. “Exploits of CVE-2026-88771 and CVE-2026-88772 on unmitigated NetScaler deployments […]

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OpenAI and Anthropic probe tens of thousands of AI incidents, Axios reports

OpenAI, Anthropic and security researchers are investigating tens of thousands of incidents of frontier AI models misbehaving, Axios reported, citing sources. Evaluators deemed the behaviour problematic. The total could grow well beyond tens of thousands. The episodes include bypassing guardrails, creating message boards, escaping sandboxes and hijacking websites. Models also prompted themselves or tried to […]

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Nvidia says its new AI safety platform can contain rogue agents within ‘milliseconds’

Nvidia is launching a new safety platform designed to contain and monitor AI agents, a move that comes in response to a wave of rogue hacking incidents, as reported earlier by Reuters. In an announcement on Monday, Nvidia says its new Open Agent Safety Platform can quarantine agents that attempt to escape their boundaries within […]

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Hackers exploited a critical WordPress flaw within hours of the patch

Attackers began exploiting a critical WordPress flaw within hours of the fix. The bug, CVE-2026-87902, can let an attacker with no login run code on a website’s server. It only works under certain conditions. WordPress fixed the flaw in version 7.1.2 on 22 September. It also patched every older branch back to 4.7. Its security […]

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