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OpenAI launches a less restricted GPT-5.4 Cyber model

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Overview
 · 1d
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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 · 1d
OpenAI unveils GPT-5.4-Cyber a week after rival's announcement of AI model
eWeek · 13h
OpenAI Debuts GPT-5.4-Cyber, a Locked-Down AI Model for Cyber Defense
Wyoming News · 15h
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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 · 1d
In the Wake of Anthropic’s Mythos, OpenAI Has a New Cybersecurity Model—and Strategy
The Hacker News · 21h
OpenAI Launches GPT-5.4-Cyber with Expanded Access for Security Teams
7d

Broadcom Joins AI Cybersecurity Drive As Valuation And Growth Draw Focus

Broadcom has joined Project Glasswing, an industry wide cybersecurity initiative focused on using advanced AI models to protect critical software infrastructure. The collaboration brings together Broadcom,
Forbes
4mon

10 Cybersecurity Predictions That Will Define 2026

As cybersecurity threats accelerate and compliance frameworks gain enforcement power, 2026 will mark a turning point where cyber resilience becomes a core business requirement. The cybersecurity landscape is entering its most transformative period in decades.
Defense One
4d

US push to counter hackers draws industry deeper into offensive cyber debate

The White House is expanding the market for offensive cyber capabilities—and drawing more of the private sector into that ecosystem—even as policy boundaries around their use remain unclear.
13d

Media Advisory-Axonius Adapt 2026: Closing the Cybersecurity Actionability Gap with Asset Intelligence in the AI Age

Register Now for Axonius Adapt 2026 on April 15, 2026, at Cipriani Wall Street in New York City Join security leaders from Axonius, ADT, Con Edison, Rakuten, Saks Global, UKG, Zebra Technologies, and more as we tackle Closing the Cybersecurity Actionability Gap with Asset Intelligence in the AI Age.
NextBigFuture
22d

2026 Cybersecurity Excellence Awards Winners Announced during RSA Conference as AI Security Dominates

Cybersecurity Insiders today announced the winners of the 2026 Cybersecurity Excellence Awards during RSA Conference, recognizing leading cybersecurity companies, products, and professionals. This year’s defining theme was AI security, drawing more ...
Computer Weekly
4mon

In cyber security, basics matter, even in 2025

What a year 2025 has been: Rich in both cyber events and innovations alike. On the latter, not a week has passed without a mention of innovation in Artificial Intelligence (AI). I am excited about the innovative ways AI is going to be used to benefit our ...
13d

Iru Wins Two 2026 Cybersecurity Excellence Awards and Named to Forbes’ Best Startup Employers List

The platform takes Gold in Mobile Device Management and Silver in Best Cybersecurity User Experience, while also
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