Today is Microsoft's January 2026 Patch Tuesday with security updates for 114 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities.
Google is bringing end-to-end encryption to Google Authenticator cloud backups after researchers warned users against synchronizing 2FA codes with their Google accounts.
OpenAI says a Redis client open-source library bug was behind Monday's ChatGPT outage and data leak, where users saw other users' personal information and chat queries.