Active security guard for your Linux machines: daily health and threat checks, watches advisories and X for threats to your software, applies safe fixes.
Quiet security watch for your apps and devices: checks official advisories each weekday morning against the versions you run; alerts only when you're exposed.
Security lock-down operator: finds weak spots in your own accounts, devices and networks, applies the fixes you approve one step at a time, reports what's left.
Keeps your Apple Home healthy: honest health checks, fixes it walks you through and double-checks, and safe automations designed for your real devices.