Network Security

Hello All, I am observing some 150-300 scanning Attacks on my Cisco ASA firewall. I have enabled threat-detection scanning-threat,however the attacks don't decrease. I am just curious whether these are normal or something can be done to fix this. T...

Our security team tested vulnerabilities on ASA 5525-X. Somehow they could display the ios version. This is considered a security risk. Is there any command/settings (similar to encrypting a password) that masks displaying the ios version to outsider...

We have a Cisco PIX 515E (not sure what OS or PDM version it has) We removed some unwanted tunnels from the GUI. But when we look at the command line, we still see some commands that we could remove. Look at this code. Tunnel IP addresses have be...

Hello thereis there a way to find duplicate ACLs on cisco ASA?I have just restored running-config (nearly 800 ACLs) onto our new ASA and it threw out a message :WARNING: ACL-name found duplicate elementthe model we have is 5512-x, I googled it online...

Hello.... I'm not getting any data displayed in monitoring view. When I hit Apply to run the view, IME searches the database then responds there are too many events to display and prompts to display the first 50000. After hitting YES nothing is displ...

I have been researching Firepower/Firesight and came across DLP, but it is not very informative what I have found so far.  Currently our S370 will be coming up on EoL in 2019, and our current contract expire next year, so we are looking at alternativ...

Hello, I'm deploying sourcefire to my domain. I just brought it out of monitor only mode. I had a handful of acl's which delt with social media sites etc within sourcefire. I was expecting it to hit the captive portal, but nothing ever comes up. I ...

Hi All, After more than a week researching this i am just about ready to throw the box off the window. In the office we have four zones configured on an ISR-G2 router. Namely the outside, inside, dmz and byod. I am trying to inspect a set of protoco...

Hi Team, Have you ever tried to differentiate cisco ASA 5545-X with any 3rd party UTM firewall like sonicwal or cyberoam. Your response are highly appreciated. Thanks Saurabh 

Hello, Please someone help me. After copying running config file by tftp from Cisco PIX 6.3 to ASA 5510 (9.1), i checked on ASA , int gi 0/0 and 0/1 still do not show 'up' even though i do this command, int gi 0/0 and 0/1, no shutdown. Please see bel...