Internet Security Model

OpenAI launches a less restricted GPT-5.4 Cyber model

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 Trusted Access for Cyber program to thousands of verified security professionals.

· 1d

OpenAI unveils GPT-5.4-Cyber a week after rival's announcement of AI model

eWeek · 19h

OpenAI Debuts GPT-5.4-Cyber, a Locked-Down AI Model for Cyber Defense

The Next Web

OpenAI opens its cybersecurity model to thousands of defenders in race with Anthropic’s Mythos

OpenAI launches GPT-5.4-Cyber with binary reverse engineering for verified defenders, scaling access to thousands as it ...

Dagens.com on MSN

State-controlled internet model gains ground in Russia

Russia’s long-discussed plan for a sovereign internet is gaining traction, with new signs of increased restrictions and ...

6don MSNOpinion

Is Anthropic limiting the release of Mythos to protect the internet — or Anthropic?

Are real cybersecurity concerns a cover for a bigger problem at the frontier lab?

SiliconANGLE

Model Context Protocol security risks grow as unsecured servers appear across the internet

A new research report out today from cyber risk management company Bitsight Technologies Inc. warns about the security posture of the rapidly growing Model Context Protocol ecosystem by revealing ...

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