Network Security

Hi everyone,   I would like to know if it is possible to have an email sent to the admin whenever someone visits a website that is related to a certain topic. For example if someone is searches/access content that is related to "burgers", is it possi...

Hello Folks, reaching out to you for some help,I have a simple setup in my 5510 , 2 interfaces: first one for OUTSIDE and second one for Inside with multiple sub-interfaces (vlans) :- all subinterface on the same security level, - same-security-traff...

Does anyone know why I'm getting this error and how to fix it: ERROR: access-list used in static has different local addresses I didn't find anything helpful when I Googled it. It happened when I was trying to translate some addresses (that is the re...

Hello I'm having some trouble getting two specific networks over a site to site VPN to talk properly. On the ASA network 10.0.4.0/24 needs to reach networks 10.34.0.0/16 and 172.18.5.0/24 which are on the Juniper SRX and visa versa.  At the moment I ...

I have an ASA5506-X that has been reimaged with FTD code - running the latest 6.2.3.15 version.It is managed by a FMC that has been upgraded to 6.6.  It is working and I can manage it via the FMC, however SSH has stopped working to any of the interfa...

Hi Everyone, Is the FMC migration possible from FMC 1000 to FMC 4500 with both models running 6.5.0 and then running the migration script? Has anyone tried this or is it only applicable to x600 series FMCs? Any idea on this.

Hi Team,   One of our clients purchases a new Cisco ASA5508 I configured the http server so that I can use the ASDM but unfortunately after downloading the launcher from the ASA, I tried to launch it and it gave me the error below  Error with ASDM :C...

I wonder if there are any clues that helps to extract as much information about users behind proxy as possible? We're migrating ASA 5520 to new ASA with firepower module, but there's a proxy on inside network, talking to ASA with WCCP. So source IP w...

Does anyone have an FTD based firewall running, where traceroute through it works ? In ASA, enabling inspection of icmp/icmp error, allowed traceroute to match icmp replies and allow them, without having to open icmp return packets on the outside int...

Hi, I have any doubt about sensor and alarms by interfaces down. We have configured two ports IN/OUT. WE have configured link propagation state. The interface IN was down so the interface OUT should have gone down. If we go to the sensor in overview-...

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I've got a firepower going. The policy has pure access rules.Now I have a very high CPU load with active traffic.See picturesWhat I do not understand is why SNORT has so much CPU.I have pure Access Rulles and no inspection rules When I look at the Co...