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OpenAI this week introduced Lockdown Mode, a security-focused setting for ChatGPT designed to reduce the risk of data exfiltration from prompt-injection attacks. The feature is rolling out to eligible personal accounts (Free, Go, Plus, Pro) and self-se…
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A malicious Codex UI npm package with 27,000 weekly downloads was caught exfiltrating OpenAI refresh tokens, exposing developers to account takeover risks.
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A newly uncovered supply chain attack is leveraging a legitimate-looking developer tool, codexui-android, to silently steal OpenAI Codex authentication tokens, highlighting a growing trend where threat actors build credible software to mask malicious i…
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OpenAI has released a comprehensive cyber defense roadmap titled “Cybersecurity in the Intelligence Age” to responsibly equip defenders with AI-powered security tools faster than malicious actors can adapt. Spearheaded by Sasha Baker in Apr…
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OpenAI has announced the expansion of its “Trusted Access for Cyber” program, granting worldwide security organizations access to its advanced GPT-5.4-Cyber model. The initiative operates on a foundational premise: cutting-edge cyber capabi…
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OpenAI unveils GPT-5.4-Cyber, a cybersecurity-focused model built to help defenders analyze malware and fix software bugs. The company is also expanding its Trusted Access for Cyber (TAC) program to thousands of verified experts.
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OpenAI has officially launched GPT-5.4-Cyber, a specialized variant of its latest artificial intelligence model explicitly fine-tuned for defensive cybersecurity. Alongside this release, the organization is significantly scaling its Trusted Access for …
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OpenAI rotates macOS certificates after downloading a compromised Axios version, urging users to update apps before revoked certificates are blocked in May 2026.
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A lone hacker used Claude Code and GPT-4.1 to exfiltrate hundreds of millions of Mexican citizen records from 9 government agencies.
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A fake Chrome browser extension called ‘ChatGPT Ad Blocker’ was harvesting conversations of ChatGPT users in the name of offering an ad-free experience.
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