OpenAI locks down Astra over potential critical cyber capabilities

Help Net Security coverage highlights emerging cybersecurity developments, including OpenAI restricting an upcoming model after evaluations indicated it may approach critical cyber capabilities; expanded GitHub Dependabot malware alerts across eight package ecosystems; software supply-chain evidence and attestation tooling; a Swiss government Microsoft SharePoint breach compromising approximately 200 accounts; and developments in AI governance, password management, executive risk reporting, and data protection. The most directly actionable incident is the SharePoint compromise, while the other