Network Security

  Safeguarding your network assets and data from today’s threats isn’t easy. You need detailed visibility into all your network layers and resources. With the Cisco Firepower solutions, that’s what you get. This visibility provides the contextua...

I am attempting to setup our DR environments and the only thing escaping me at this moment is the best way to replicate ACL and NAT objects from one site to another. Basically, we have two sites, both of which run external resources, so it is not the...

Hello guys, I'm having a masive pain with this asa 5512. It's my first time using one and i can't figure out too much about it's functionality. So what I need to do is to connect the just-arrived MyPBX to one of our servers and make them communicate...

All, I have a quick question which is a source of discussions at the office.  I contend that when VLAN information is sent through a Site to Site Connection and is natted, there is no need for the other end to have the same vlan information on firew...

Hello I have a appliance getting the below error message during a upgrade attempt.   800_post/020_modify_users_and_roles.pl

Hi, We are running the ASA 5525, 9.4.2 with cluster(Master/Slave). we found that some of the voip subnet using phones are not getting the ip address from dhcp server we did the debug on the firewall and found below errors. this issue is not constant ...

Dears, I have enable security intelligence on my sourcefire i want to test that by accessing the website which are virus and malware enabled can anybody guide which are the websites i can access. thanks

hello, i have issue for few days , thought updates will solve it but its noti have attached screenshot for it , wish to know what is this issue , and how to solve it thanks :)

Hello Guys, I'm new in SourceFire IPS and I use to receive alerts as follow "[1:26925:1] "SQL generic convert injection attempt - GET parameter" [Impact: Potentially Vulnerable] From "DC IP Address" at Data & Time [Classification: Web Application Att...

Other competitor firewall is doing SSL inspection first then Access Rule Policy. When I tried by our ASA5506 with Firepower 6.0, creating SSL decryption with Internal CA, then applied that SSL Policy to Access Rule, unfortunately still it cannot be b...

Looking at deploying Cisco ASA on AWS.  Does anyone have any experience with this in general and from a licensing standpoint?  The ASAv is available with a 'Standard Package' and a BYOL option.  Trying to find out what exactly the standard package wi...

Good Day, I have installed Cisco ASA 5520 with DIA internet connection as you can see in screenshot. ASA is configured with Sub-Int.(for VLANS) and NATing All VLANs Traffic is going to Router 1. Now i want to add new connection for VLAN 10,20  I ne...

i have scenario asa firewall-1 (outside and inside )  switch-1 (one port connected with asa-1) asa firewall-2 (one port connected sw-1) switch-2 (one port connected asa-2)  from sw-2 added 2 different domain how i can configure asa1, sw-1 and asa2...