k8wiz
cert-manager
Medium
Concepts

Which challenge type is NOT supported by the ACME issuer in cert-manager?

Select your answer:

Show answer and explanation

Answer: TLS-SNI-01

Explanation

TLS-SNI-01 is not supported by the ACME issuer in cert-manager as it has been deprecated by Let's Encrypt due to security concerns. The supported challenge types are HTTP-01, DNS-01, and TLS-ALPN-01.