What it checks
setuid/global core-dump restrictions.
Why it matters
Cores may leak sensitive data.
How to fix
fs.suid_dumpable=0 and limit cores via limits.
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.