After Anthropic unveiled its Claude Mythos AI model, OpenAI introduced its own cybersecurity-focused model, GPT-5.4-Cyber.

The announcement follows Anthropic’s debut of its leading-edge Mythos model, which the company says has already found ...

Described by OpenAI as a new model tuned for defensive cybersecurity tasks, GPT-5.4-Cyber is being offered first to vetted ...

The company says Mythos is too dangerous to release publicly. Cybersecurity experts agree the model's capabilities matter, ...

OpenAI says its safeguards “sufficiently reduce cyber risk” for now, while GPT-5.4-Cyber is a new cybersecurity-focused model ...

During his keynote speech that launched the RSA Conference 2008, Coviello underscored to hundreds of security professionals that rethinking security means adopting a "thinking security," strategy -- ...

Exclusive Cisco is working on a new AI model that will more than double the number of parameters used to train its current flagship Foundation-Sec-8B.… The networking giant’s current hero model is ...

The perimeter-based security model has become obsolete. As artificial intelligence tools and agents proliferate across enterprise environments, each layer of every application introduces its own black ...

Long plagued by inconsistency, opacity, and sluggish response times, the traditional contract-guarding model is under pressure. Protos Security is betting that a software-driven, network-based ...

Cyber enforcement intensifies as thousands of accounts and online channels linked to violence and provocation are identified, ...