Tag: openai
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OpenAI and Anthropic LLMs Used in Critical Infrastructure Cyber-Attack, Warns Dragos
Commercial AI models were used to help plan and conduct cyber-attack against operational technology of a water and drainage facility, say researchers First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/llm-critical-infrastructure/
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GPT-5.5, Mythos Reach Hacking Parity, But Reasoning Falters
Benchmarks Shows Matched Capability, Brittle Reasoning. Two artificial intelligence models from competing labs have essentially the same offensive cyber capability level, with consistent reasoning failures that the cyber scores alone do not capture. OpenAI’s GPT-5.5 and Anthropic’s Mythos Preview now deliver near-identical offensive cyber performance. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/gpt-55-mythos-reach-hacking-parity-but-reasoning-falters-a-31594
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Anthropic Mythos spurs White House to weigh pre-release reviews for high-risk AI models
Tags: access, ai, cybersecurity, exploit, framework, government, group, infrastructure, malicious, openai, risk, software, technology, update, vulnerabilityThe Mythos factor: The discussion follows Anthropic’s recent introduction of Mythos, a model the company has described as representing a watershed moment for cybersecurity.Anthropic has said Mythos Preview has found thousands of high-severity vulnerabilities, including some in every major operating system and web browser, and that AI models have reached a level of coding capability…
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OpenAI To Extend Cyber Program to Government Agencies
OpenAI announced its intention to expand the Trusted Access for Cyber program for cyber defenders at the federal, state and local government levels First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/openai-extend-cyber-program/
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Altman gegen Anthropic: OpenAI-Chef wirft Konkurrent Panikmache vor
Tags: openaiFirst seen on t3n.de Jump to article: t3n.de/news/altman-gegen-anthropic-openai-chef-wirft-konkurrent-panikmache-vor-1740759/
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OpenAI Introduces Password-Free Login for Millions of ChatGPT Users
OpenAI’s Advanced Account Security lets ChatGPT and Codex users replace passwords with passkeys or security keys, but recovery is limited. The post OpenAI Introduces Password-Free Login for Millions of ChatGPT Users appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-openai-chatgpt-advanced-account-security-passkeys/
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OpenAI locks GPT-5.5-Cyber behind velvet rope despite slamming Anthropic for doing exactly that
Altman’s crew now doing the same gatekeeping it recently mocked First seen on theregister.com Jump to article: www.theregister.com/2026/05/01/openai_locks_gpt55cyber_behind_velvet/
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After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber, too
OpenAI will begin rolling out it cybersecurity testing tool, GPT-5.5 Cyber only “to critical cyber defenders” at first. First seen on techcrunch.com Jump to article: techcrunch.com/2026/04/30/after-dissing-anthropic-for-limiting-mythos-openai-restricts-access-to-cyber-too/
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OpenAI Rolls Out ‘Advanced’ Security Mode for At-Risk Accounts
OpenAI is rolling out Advanced Account Security for people concerned that their ChatGPT or Codex accounts could be potential targets of phishing attacks. First seen on wired.com Jump to article: www.wired.com/story/openai-chatgpt-codex-advanced-account-security/
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OpenAI Unveils Cyber Defense Roadmap Focused on AI-Powered Security
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 April 2026, the action plan outlines five core pillars to democratize advanced defensive capabilities and build lasting national resilience. Five Pillars for…
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Warp open sources its AI terminal client
Warp, the AI-centric terminal used by close to a million developers, has released the source code for its client on GitHub under the AGPL license, with OpenAI signed on as the … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/30/warp-open-source-client/
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Warp open sources its AI terminal client
Warp, the AI-centric terminal used by close to a million developers, has released the source code for its client on GitHub under the AGPL license, with OpenAI signed on as the … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/30/warp-open-source-client/
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Warp open sources its AI terminal client
Warp, the AI-centric terminal used by close to a million developers, has released the source code for its client on GitHub under the AGPL license, with OpenAI signed on as the … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/30/warp-open-source-client/
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Warp open sources its AI terminal client
Warp, the AI-centric terminal used by close to a million developers, has released the source code for its client on GitHub under the AGPL license, with OpenAI signed on as the … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/30/warp-open-source-client/
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Warp open sources its AI terminal client
Warp, the AI-centric terminal used by close to a million developers, has released the source code for its client on GitHub under the AGPL license, with OpenAI signed on as the … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/30/warp-open-source-client/
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OpenAI’s Founding Promise Goes on Trial
Elon Musk’s Lawsuit Threatens a $852B AI Empire. Elon Musk took the stand this week in a lawsuit that could unwind OpenAI’s corporate structure, derail its IPO bid and transform the artificial intelligence landscape. The stakes are high for enterprise customers that bet on OpenAI’s technology platform. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/openais-founding-promise-goes-on-trial-a-31550
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Oracle plans to power its New Mexico mega datacenter with a 2.45GW fuel cell farm
No sense in OpenAI stressing over its cloud bills if Oracle can’t get the lights on First seen on theregister.com Jump to article: www.theregister.com/2026/04/28/oracle_new_mexico_power_fuel_cell_farm/
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OpenAI Trades Azure Exclusivity for Enterprise Reach
Renegotiated Pact With Microsoft Clears OpenAI Path to Enterprise Clouds. OpenAI has launched its models and tools on Amazon Web Services, one day after revising its agreement with Microsoft to end years of cloud exclusivity, a move likely driven by competitive pressure from Anthropic’s hold on enterprise AWS customers. First seen on govinfosecurity.com Jump to…
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Time to keep up with AI-driven attacks is narrowing, OpenAI says
OpenAI is outlining a plan to expand access to advanced AI tools for cybersecurity defenders, warning that attackers are already using the technology to scale operations. In … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/29/openai-cybersecurity-plan-defenders-organizations/
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From Shadow AI to Full Control: FireTail’s Q1 2026 Updates FireTail Blog
Apr 28, 2026 – Timo Rüppell – Most security teams have accepted a hard truth in recent months. AI has already arrived in your organization. It resides in your codebase, runs in your cloud infrastructure, and is likely open in a nearby browser tab right now.The question is no longer whether to let AI in.…
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OpenAI releases Symphony to automate Codex work through Linear
Tags: openaiEngineering teams running coding agents at scale find themselves managing dozens of parallel sessions across browser tabs and command-line windows. OpenAI has released an … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/28/openai-symphony-codex-orchestration-linear/
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Benchmarking OpenAI’s Privacy Filter: What it gets right, and where PII detection still needs real data
A deep dive into OpenAI’s Privacy Filter, benchmarking its PII detection performance against Tonic Textual on real-world datasets. We explore where the model succeeds, where it struggles, and how fine-tuning with labeled data impacts accuracy across domains like healthcare, legal, and web data. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/benchmarking-openais-privacy-filter-what-it-gets-right-and-where-pii-detection-still-needs-real-data/
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GPT-5.5 Bio Bug Bounty Program Aims to Improve AI Safety and Performance
OpenAI has officially launched the GPT-5.5 Bio Bug Bounty program to strengthen safeguards against emerging biological risks. As artificial intelligence models become more advanced, the potential for malicious actors to generate dangerous biological information increases. Advanced persistent threats (APTs) and lone attackers could potentially misuse large language models to accelerate harmful biological research. To address…
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OpenAI’s GPT-5.5 is out with expanded cybersecurity safeguards
Competition to release stronger AI models is accelerating, and just weeks after the release of GPT-5.4, OpenAI has introduced GPT-5.5, pointing to expanded safeguards in the … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/24/openai-gpt-5-5-cybersecurity-safeguards/
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Five steps to become Mythos ready
Tags: access, ai, attack, automation, breach, business, cloud, compliance, control, cvss, cyber, cybersecurity, data, defense, detection, exploit, flaw, framework, identity, incident response, infrastructure, LLM, mitre, network, office, open-source, openai, risk, software, threat, tool, training, update, vulnerability, zero-dayAI is uncovering vulnerabilities at a scale that will overwhelm legacy defenses. Here is how to build a security organization that is Mythos ready. Key takeaways While frontier AI models like Claude Mythos boost cyber defenses, they also empower attackers to discover and weaponize vulnerabilities at unprecedented machine speed. To avoid getting buried by an…
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Five steps to become Mythos ready
Tags: access, ai, attack, automation, breach, business, cloud, compliance, control, cvss, cyber, cybersecurity, data, defense, detection, exploit, flaw, framework, identity, incident response, infrastructure, LLM, mitre, network, office, open-source, openai, risk, software, threat, tool, training, update, vulnerability, zero-dayAI is uncovering vulnerabilities at a scale that will overwhelm legacy defenses. Here is how to build a security organization that is Mythos ready. Key takeaways While frontier AI models like Claude Mythos boost cyber defenses, they also empower attackers to discover and weaponize vulnerabilities at unprecedented machine speed. To avoid getting buried by an…
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OpenAI tackles a bad habit people have when interacting with AI
Since people tend to paste personal data into AI tools such as ChatGPT, OpenAI has released Privacy Filter, an open-weight model designed to detect and redact personally … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/23/openai-privacy-filter-personally-identifiable-information/
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OpenAI tackles a bad habit people have when interacting with AI
Since people tend to paste personal data into AI tools such as ChatGPT, OpenAI has released Privacy Filter, an open-weight model designed to detect and redact personally … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/23/openai-privacy-filter-personally-identifiable-information/
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Toxic Combinations: When Cross-App Permissions Stack into Risk
On January 31, 2026, researchers disclosed that Moltbook, a social network built for AI agents, had left its database wide open, exposing 35,000 email addresses and 1.5 million agent API tokens across 770,000 active agents.The more worrying part sat inside the private messages. Some of those conversations held plaintext third-party credentials, including OpenAI API keys…