What it checks
Broad NOPASSWD sudo rules (e.g. ALL).
Why it matters
Instant root escalation if credentials are stolen.
How to fix
Minimize NOPASSWD scope, restrict to specific commands.
InfraGuard runs all 36 checks across your servers at once and grades each host A–F.
Track these versions on your own servers
InfraGuard collects installed software versions from every server and flags the ones with known vulnerabilities. Self-hosted — nothing leaves your network.