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

Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant ...

Introduction In an era where data breaches and cyber threats are on the rise, organizations are seeking advanced solutions to ...

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

SAN FRANCISCO--(BUSINESS WIRE)--Upwind, a next-generation cloud security leader, announced the launch of its “Open Source Security Model,” a groundbreaking approach that brings extreme ownership, ...

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 ...

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

The new model will be used by a small number of high-profile companies to engage in defensive cybersecurity work.

Ivanti, the remote-access company whose remote-access products have been battered by severe exploits in recent months, has pledged a “new era,” one that “fundamentally transforms the Ivanti security ...

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 ...