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OpenAI launches a less restricted GPT-5.4 Cyber model

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Top News
Overview
 · 19h
OpenAI launches GPT-5.4-Cyber model for vetted security pros
OpenAI Group PBC today announced the launch of GPT-5.4-Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant expansion of its Trus...

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YourStory · 7h
OpenAI launches GPT-5.4-Cyber days after Anthropic’s Mythos reveal
 · 21h
OpenAI unveils GPT-5.4-Cyber a week after rival's announcement of AI model
Wyoming News · 8h
OpenAI announces restricted-access cybersecurity model
Artificial intelligence company OpenAI said Tuesday that it would release its latest cybersecurity model to a limited number of partners, after rival Anthropic also restricted release of a new system ...

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 · 10h
OpenAI follows Anthropic's lead in limited release of GPT‑5.4‑Cyber
 · 20h
In the Wake of Anthropic’s Mythos, OpenAI Has a New Cybersecurity Model—and Strategy
SecurityWeek
8d

Anthropic Unveils ‘Claude Mythos’ – A Cybersecurity Breakthrough That Could Also Supercharge Attacks

Anthropic launches Claude Mythos and Project Glasswing to strengthen cybersecurity—while experts warn the same tech could empower attackers.
2d

AI Coding Is Exploding And Application Security Is Accelerating With It

AI coding will accelerate innovation across every industry. That acceleration doesn't diminish application security; it elevates it.
Infosecurity Magazine
9d

How Security Leaders Can Safeguard Against Vibe Coding Security Risks

Infosecurity outlines key recommendations for CISOs and security teams to implement safeguards for AI-assisted coding
17d

Cybersecurity Stocks Slide Following Anthropic 'Claude Mythos' Data Leak

Cybersecurity equities faced downward pressure Friday following reports that AI startup Anthropic inadvertently exposed internal data. The lapse allegedly revealed details of an unreleased model, “Claude Mythos,
Blockonomi
7d

Claude Mythos AI Model Launched by Anthropic to Address Security Gaps

Anthropic introduces Claude Mythos, an AI model for cybersecurity, following a security lapse with Claude's code exposure.
Dark Reading
10mon

Next-Gen Developers Are a Cybersecurity Powder Keg

Media rumblings of industry disruption usually surface in the form of life-changing, convenient tech offerings that promise to add more convenience, comfort, or advancement to our lives. Companies like Amazon, OpenAI, and Uber have shaped their entire ...
Hosted on MSN
2mon

OpenAI’s new coding model sparks major cybersecurity risk concerns

OpenAI’s latest coding-focused AI model is being promoted as a major leap forward for software development—faster prototyping, cleaner refactors, and stronger debugging support. But as these systems get better at writing and explaining code, they also ...
The National Law Review
1y

UK Publishes AI Cyber Security Code of Practice and Implementation Guide

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and advertisement practices by attorneys and/or other ...
10d

Security News This Week: Hackers Are Posting the Claude Code Leak With Bonus Malware

Plus: The FBI says a recent hack of its wiretap tools poses a national security risk, attackers stole Cisco source code as part of an ongoing supply chain hacking spree, and more.
Computer Weekly
1y

Government sets out cyber security practice code to stoke AI growth

The government has set out an artificial intelligence (AI)-focused cyber security code of practice for UK businesses, which it describes as a “world first”. The Department for Science, Innovation and Technology said the standard will protect AI systems ...
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