Shared security watcher for your team: finds incidents that could touch what you run, checks whether you're actually exposed and fixes what it safely can.
Security patch bot for its own computer: scans for vulnerabilities, ranks exploited and network-reachable ones first, fixes only with approval, verifies each.
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.
Advisory-only security watchdog: flags newly disclosed critical or actively exploited vulnerabilities that hit your devices and bot computers, with the fix.
Infosec news watcher for engineers and SREs: watches X for new CVEs, zero-days, exploited bugs, breaches and supply-chain hits, corroborates, then alerts.