Network Security

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Hi to all,i would like to share with you a "worrying" behavior of FMC.To be more specific, i noticed that a week ago , FMC stopped sending emails for some events i had configured it.At the beginning i assumed that it was a problem on the relay agent ...

Ditter by Level 8
  • 1286 Views
  • 6 replies
  • 0 Helpful votes

I just upgraded my FMCv from 7.2.5.1 to 7.4.1.  I have two FTDs and two SFR modules being managed.  After the FMC upgrade one of the SFR devices show *all* health modules as being disabled.  It uses the same health policy as the "good" SFR and I can'...

tato386 by Level 11
  • 2479 Views
  • 10 replies
  • 0 Helpful votes

Good morning,I realize our 9396PX's are EOL but we won't be replacing them until later this year. These devices are currently popping hot on the "SSH Terrapin Prefix Truncation Weakness (CVE-2023-48795)".  When I do a "sh ssh key rsa" it shows only S...

A network scanner of ours is detecting our CBS350s running Version: 3.4.0.17 vulnerable to CVE-2023-38408 where it detected SSH-2.0-OpenSSH_7.3p1.RL via SSH. Is this just a false positive or will this be addressed in future firmware updates? I am on ...

ryan14 by Level 5
  • 1771 Views
  • 1 replies
  • 0 Helpful votes

Hello,I just upgraded my ASA 5516x HA pair firewalls from 9.8>9.16.Upgrade went fine and everything seems to be working as it should.Replication completed successfully, failover status is good, vpn tunnels are connected.Before the upgrade I copied a ...

Hi Community expert, I need your help to under the below requirement.Current scenario: We have cisco Firepower 3150 manage by FMC, we have seen that the active firewall logs are receiving on syslog server but standby firewall logs are not coming on t...

adity by Level 3
  • 2617 Views
  • 11 replies
  • 0 Helpful votes
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