InfraGuard

Detection rule: TLS Record Anomaly

Malformed TLS records or traffic.

WarningTLS AnomalySuricata

What it detects

Malformed TLS records or traffic.

Why it fires

Often corruption or stack differences, but TLS scanning/manipulation is possible.

Worst case

TLS manipulation

Matching signatures

tls invalid record

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.

Weekly exploited-vulnerability digest

The KEV additions that matter for self-hosted servers, once a week. No other mail.