In Wildfire how do we disable weak TLS ciphers?

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Palo Alto Networks Approved
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In Wildfire how do we disable weak TLS ciphers?

L1 Bithead

Nessus scanning is picking up TCP/443 TLS v1.0 and v1.1 on our WildFire (WF-500) appliances.


Is there a way to turn off TLS v1.0 and v1.1 on the WildFire ?


Below is the Nessus scanner notification.

Policy Violation 443/tcp Nessus ID: 56984
Synopsis :
The remote service encrypts communications.

Description :
This plugin detects which SSL and TLS versions are supported by the
remote service for encrypting communications.

See also :

Solution :

Risk factor :
None / CVSS Base Score :0.0

Prioritized Risk :
None (VPR: n/a / CVSS v3: None / CVSS v2: None)

Plugin output :

This port supports TLSv1.0/TLSv1.1/TLSv1.2.


L6 Presenter



Please see the article below and set the min TLS version you want:







    • PAN-OS 8.0 and later releases support TLS 1.2 and later TLS versions only. You must set the max version to TLS 1.2 or max.
      set shared ssl-tls-service-profile
      <name>protocol-settings min-version {tls1-0 | tls1-1 | tls1-2}
      set shared ssl-tls-service-profile
      <name>protocol-settings max-version {tls1-0 | tls1-1 | tls1-2 | max}
    • Configure secure server communication on the WildFire appliance.
      • Set the SSL/TLS profile. This SSL/TLS service profile applies to all SSL connection between WildFire and client devices.
        set deviceconfig setting management secure-conn-server ssl-tls-service-profile


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