Network Security

Hi There, I have worked on SFR by reimaging the SFR to 6.1.0; adding the SFR license; updating the SFR services; setting up the service policy for all traffic from each context to SFR on monitoring mode; But I can't see any traffic in SFR report port...

Somehow my MC got stuck in Expert mode, and I need to perform an ACL rollback. Some schmo deleted the any any and killed ALL HTTP/SSH access to it,(not me).  I logged in via the VM console and got presented with ~$, which is the expert shell, but can...

Hi i have ASA 5540 working on my environment when i try to connect Jabber Mobile through it not working  any suggestion about this issue

Hi, I'm trying to open smtp on my ASA-5505.  My software version is ASA 9.2(4) and ASDM 7.5(2).  Here is what I did: I created this access rule: access-list outside_access_in line 1 extended permit tcp any object obj-192.168.1.20 eq smtp access-group...

Hi guys Wonder if someone can help. I'm trying to apply an access list on an ASA5505 (8.4) but having a slight problem. Overview is that I need a particular network to access some credit card machines. Below is the specific requirement followed by th...

I got an alert about an SSH connection from an unusual IP from my network security team today, and when checking our ESAs, while trying to retrieve logs, I noticed a file in the initial FTP directory called ./password_words.txt Is this a normal thing...

Hi Is there any way to create a access group from a DNS query online. Want my AV to update allowing there update name (update.av.com) but as DNS names public IPS change all the times I cannot create a access group with thousands of IP's. Seen some ta...

FirePOWER is blocking certain applications - like Teamviewer.com - however it's not clear to me why.  Is there a specific place to look where Cisco explains why it might have the rating it's getting which is resulting in it being blocked?

I am proposing a security solution for one of my customers with one of the options below                ·         Firepower 4120 Bundle  ·         FPR9300 SM-24 Bundle  ·         FPR9300 SM-36 Bundle    He had a few concerns ·         They are lookin...

I am trying to protect an internal network from another internal network on the same subnet with a cisco 5505 firewall. I don't know if it is possible with the conifguration my boss would like to implement but I have attached a jpeg photo of the layo...

Dears, Please find the attached topology  Interface name on the ASA are: Inside, Webfilter_IN, Webfilter_OUT, Link balancer, Outside, WAN SFR job will be only IPS inspection and malware inspection I have internal user for whom I m planning to pass th...

Dear all, We are facing some issue when we try to upgrade our firewall(5505) from 8.2 to 8.4. We have a router configured with two networks(one as secondary), when we upgraded the version. the firewall stop to allow traffic diferent from its manageab...