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Cisco CyberSecurity

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have had scanning threat enabled for years.  New assistant typed "no shun" instead of "clear shun" and now the "show shun" doesn't show anything.  Usually have about 100 in a matter of minutes.  Have turned on and off via GUI and verified the config ...

spunner by Level 1
  • 1579 Views
  • 2 replies
  • 0 Helpful votes

I set up a basic configuration on a 5540. After testing, it seems that the device is letting everything in,  Web traffic, imap(993), and several other things.  I had intended to set up some access lists to allow certain things in from specific IP add...

I keep getting this error message that one of the interfaces on my HA standby unit is not receiving any packets. Cisco is telling me that is normal since the primary is processing all the traffic. Makes sense to me, but why am I not getting the same ...

gamoore by Level 1
  • 594 Views
  • 1 replies
  • 0 Helpful votes

I've done everything I can to fix this beast and am wondering what are my options. I'm trying to get HTTPS traffic over a VPN tunnel, I've modified the group policy and the inside interface is an ANY ANY ACL.   i'm wondering if applying an ANY ANY AC...

ixholla69 by Level 1
  • 599 Views
  • 1 replies
  • 0 Helpful votes

hello,everyoneI am confused about two FMC policy Configuration problem,question one:on the advance config of  the access control policy , As shown in the following figure:when I chose this option ,invoking intrusion policy on here ,is that mean intru...

wupeifeng by Level 1
  • 1005 Views
  • 2 replies
  • 0 Helpful votes

Can someone please help me figure out why I can't ping from my Azure VM to any on-premises devices? I've added exclusions for ICMP in Windows Firewalls on both sides and can successfully ping from on-prem (i.e. 192.168.1.90) to an Azure VM (i.e. 10.0...

mark.bell by Level 1
  • 8043 Views
  • 14 replies
  • 0 Helpful votes

I need to know for a client if the Cisco ASA 5506-X Network Security Firewall with Security Plus License is compliant with this security question:   Does the agency ensure that boundary protection devices do not release unauthorized information if a ...

Hello I have a 5505 that I can't access the outside network from the inside. I can ping from the firewall outside. From inside connected to my laptop I can ping my gateway but can't ping outside or browse the web. I'm inspecting icmp and I set the DN...

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