The smart ring maker Oura has reportedly filed for an IPO
OpenAI has launched GPT-5.4-Cyber, a specialized model for cybersecurity defense, alongside its "Trusted Access for Cyber" program. This initiative aims to provide verified defenders with advanced AI tools to accelerate vulnerability discovery and remediation, while implementing safeguards against misuse. The program includes $10 million in API credits for cybersecurity grants and partnerships with leading security firms and institutions like the UK AI Security Institute. AI
IMPACT Accelerates defensive cybersecurity capabilities, potentially raising the baseline security for critical digital infrastructure.