Google's Threat Analysis Group reports that threat actors are actively exploiting end-of-life SonicWall appliances, even those fully patched, to steal sensitive data from organizations. The attacks target vulnerabilities in older devices no longer receiving security updates, highlighting the risk of using unsupported hardware. Organizations are urged to immediately identify and isolate or replace any end-of-life SonicWall appliances on their networks to mitigate potential data breaches. This incident underscores the importance of proactive lifecycle management for network security devices.