Multi-Vantage Monitoring • Deploy sensors on Linux, Windows, or Docker to monitor your network from multiple vantage points • Watch tab now shows expandable multi-source rows with per-sensor sparklines and status • Sensor health dashboard with RTT, CPU, memory, and connection status CVE Vulnerability Scanner • Automatic CVE detection for discovered network devices • 21,000+ vulnerabilities from the NIST NVD database • Severity badges (CRITICAL/HIGH/MEDIUM/LOW) on discovered devices • Network risk summary bar with expandable device breakdown • Local push notifications for critical vulnerabilities Persistence & Reliability • Watch targets and check results now persist across app restarts • Background refresh checks for stale vulnerability data Every Device is a Sensor • Your iPhone and Mac running 404 can now act as sensors for each other • Bidirectional monitoring — check your network from any vantage point Bug Fixes • Fixed keyboard showing comma instead of period for IP input on French locale • Fixed peer connection bar overlapping tab bar • Improved sensor ping speed (port 80 first instead of port 7)