Network Security

Good morning, I was wondering if anyone had any step by step instructions on how to upgrade cisco 5.5 to cisco ACS 5.8?  We are looking at doing this as an interim measure before we eventually upgrade to ISE If anyone has done this 5.5 to 5.8 upgrad...

i cant find what is the difference between 5515-mb and 5515x-k9,,,,  we purchased a new one to complete the HA pair. anyone knows if they wont have any problems running failover between them?

I have configured the CISCO FP MC VMware Virtual Appliance with the initial IP management address settings and I'm unable to access the Web GUI. I can ping the IP (I can see packets arriving on the FP MC via tcpdump) and when trying to access via htt...

Hello   We have replaced our FWSM with the cisco ASA 5585-x (SSP-60).We have configured them in cluster mode. But some Oracle applications are losing connectivity to the database after replacement of Firewalls, Frequently. The error on the applicatio...

Hi guys, What the function Configure monitor-interface on ASA 5585 mode transparant? Can you give me explanation. Best regards.

Howdy, I have a bunch of older ASA 5510 and 5520 with ASA-SSM-10 modules installed.  I was wondering what's the proper way of permanently disabling these modules without physically removing them. I was planning on removing the service policy that for...

Hi all. It's been a while since I had to build a Cisco router for pure internet, but here I am. And along with most of the platform, they've changed the firewall on the ISR4K's to a zone-based one. I have done a lot of reading, and it looks to be ve...

We receive AMP alerts frequently for malware attached to e-mail.  We aren't concerned so much about that malware because our filter is excellent at dropping those messages.  However, the alerts don't tell us enough information because they're cut off...

Hello, I've seen this alert a couple of weeks ago: "MALWARE-CNC Win.Trojan.Zeus variant outbound connection". I did a full scan manually on the PC that the alert was pointing and it found nothing. How can I check if it is a false positive or a true ...

I have ASA 5515x firewall with Version 9.1(2) IOS. can I configure two ISP links on active Active mode?

Have a site with a 5506, ver. 9.6, that I need to allow https traffic to several meters on the inside network.  Every time I try to add a translation from, port 8010 to 443 on the inside, the firewall refuses the translation saying I cannot use the o...