Network Security

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When I try to add sensor from FireSight, it pop-up a dialogue box "Could not establish a connection with sensor. Make sure the registration keys match, that the software versions are compatible, and that the network is not blocking the connection." I...

Hi Teams, Preprocessor(GID:122) are rule about portscan detection.These rules are disabled defaultly(Snort's base policyl:Maximum Detection also).So, for catch attacker's portscan, I have to enable these rules manually. Why are these rules disabled? ...

HWAN by Level 3
  • 2917 Views
  • 2 replies
  • 0 Helpful votes

Hello, I am setting up my new FTD 2130, plan is to use user User certificate and AAA ( Cisco Duo ) for RA VPN.My CA infrastructure is running on Microsoft Servers, and I am having troubles finding information regarding certificate template and applic...

NUSKNVP by Community Member
  • 888 Views
  • 0 replies
  • 0 Helpful votes

hi all,I‘m looking for a firewall which should be used to act as layer3 gateway for ~15-20 vlans and segment traffic on layer3/4 between them! I‘m not 100% sure if it would make sense to use also IPS functionality for traffic which is most of the tim...

HI there  I have some questions about firewalls, is cisco firepower capable of doing what is Fortiweb doing ? is the deep packet inspection is the same idea that used in Fortiweb ? or cisco doesn't have WAF, or even if it does can we say it is good a...

Behradszk by Community Member
  • 1541 Views
  • 1 replies
  • 0 Helpful votes

Hi,I´ve design related question about how a state-of-the-art security solution in a campus network should look like!Assuming that we use a hierachical network where should the Layer3 standard gateway for the clients should be set on? Should I use a L...

Hi All,Can someone tell me what is going on with my customer's ASA 5585?  I was attempting to create an object NAT rule for an inside host, but the NAT section does not exist in the Add Network Object window.  Also, "Add Object NAT" is not an option ...

mpalmiero by Community Member
  • 1136 Views
  • 1 replies
  • 0 Helpful votes

Hi,I have an 2130 FTD, with AnyConnect configured. The problem now is that, I can't protect the vpn ports with access control. I have a rule, but never hit any rule, and never show the hit of that rule Phase: 3Type: ACCESS-LISTSubtype:Result: ALLOWCo...

GerCorUY by Community Member
  • 3675 Views
  • 5 replies
  • 0 Helpful votes
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