Status: IN
Clevis pins available in RHEL 9 are: `tang` (network server), `tpm2` (TPM 2.0 chip), `pkcs11` (smart cards), and `sss` (Shamir's Secret Sharing for threshold-based high availability).
Source: repo:entries/2026/03/04/en-documentation-red_hat_enterprise_linux-9-html-security_hardening-configuring-.md