Adecryption policyallows the firewall to inspect encrypted traffic and apply security controls toPost- quantum Cryptography (PQC)usage, as PQC algorithms are typically implemented within encrypted sessions.
"Decryption policies enable the firewall to see and control encrypted traffic. This visibility and control extend to new cryptographic algorithms, including PQC, to ensure that security measures are applied consistently." (Source: Palo Alto Networks Decryption Overview) By decrypting sessions, you ensure that even PQC traffic can be inspected, logged, and subject to security profiles for visibility and policy enforcement.