The Maritime Transportation Security Act (MTSA) requires plans to protect OT systems, audits by independent third parties, ...

Cybersecurity researchers have discovered a critical "by design" weakness in the Model Context Protocol's (MCP) architecture ...

Most organizations can see their software security risks. Far fewer can act on them fast enough to matter – and with the EU ...

The 2024 XZ incident illustrates how open-source software (OSS) has become strategic infrastructure in the global economy, ...

OpenAI's limited release of GPT-5.4-Cyber highlights that frontier AI is slowly changing how enterprises approach ...

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

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

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

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

A group of hackers used both Claude Code and ChatGPT in a cybersecurity hack that lasted two and a half months.