Werk #17097: Increase RSA key size for Agent Controller's client TLS certificate

Komponente

Checks & agents

Titel

Increase RSA key size for Agent Controller's client TLS certificate

Datum

17.10.2024

Level

Kleine Änderung

Klasse

Neues Feature

Kompatibilität

Kompatibel - benötigt kein manuelles Eingreifen

Checkmk versions & editions

2.4.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0p19	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0p36	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

The Agent Controller now uses 4096-bit RSA keys for the TLS certificates required for mutual TLS authentication.

This change only affects newly generated certificates for new connections. Existing certificates remain unchanged and will continue to be accepted.