Network Security

I am trying to proof of concept setting up alerts using concern index in stealthwatch.  I'm doing a simple test for POC.  I setup an alert to have stealthwatch increase the concern index of a test PC if it receives ICMP packets.  I'd then like to thr...

Is it possible disable diffie-hellman-group1-sha1 in a Cisco 2811 Os v.12.4(24)T2 router? I put this command: > ip ssh dh min size 2048 for 2048 bits, but in security scanning says that it permits: | kex_algorithms: (3) | diffie-hellman-group-excha...

hi, so i'm integrated my firepower with ISE, and i have a rule that will quarantine user that try to access something dangerous. The quarantine option come from ISE, but Firepower is the one that trigger the action.I want to ask, if user get block in...

So, i integrate identity policy on firepower with my active directory. All works, but there one problem. Somehow when i see the traffics log, i can see the user password.Anyone know why this happen?For my use case, i just want to use identity policy ...

So i have a LAN network, I also have a storage in that LAN server. The problem is, right now if i send a file from my PC to the storage. The protocol being used is FTP. I want the file to be encrypted, so other people can see what i send in the netwo...

Just added a application bit torrent rule to our firepower,The bit torrent traffic get blocked, but any other traffic that is not BT is allowed and does not hit the rest of the access control policy.I can see this in a packet trace.Is this normal pro...

Lets say, in august firepower have 100000 intrusion policies. Then i use firepower recommendation in august and it applied 9000 out of 100000 policies. Now in september, firepower has an update from 100000 intrusion policies to 105000 intrusion polic...

Hi Community,On an Asa 5505 i want to add a Identity Certifikate. I have a new Certificate File (.crt) But i need a Passphrase. What passphrase please?So this do not works.Next Idea: Converting the Certifikat. So i need my "private key" stored somewh...

I have ASA 5516-x series device running with FTD code version 6.2.3 I was trying deploy the ACL policy changes via FMC but unfortunately I am getting the following error : Log All Connections : This rule requires a Base Compliance , but at least one ...

Hi, Im new to Firepower. I have more than 100 servers that i want to use known key decryption for. Is there a tool that automatically input the policies or i have to manually input the policies?

I am seeing asp packet drop on FTD in my captured logs for one of the website which user is trying to access on https. It is a intermittent issue where couple of time website is not opening or opening slow.1: 23:07:25.774770 802.1Q vlan#2926 P0 14X.X...

I have an FTD HA cluster which is added in Algosec for Optimization... recently i noticed that the object count and service count statistics are different for different members as shown in Algosec Config.Is there a way to verify this from Firewalls ?...

Seeking insight for activating the generic HTTP Response Page (Access Denied) for the Cisco FTD 1010 utilizing Firepower Device Manager v7.1.0.  For ACL Policies that are Blocked utilizing URL Categories, within the policy editor, I do not see the op...

Azure FMC version 7.1, Firepower 2110 running FTD version 7.0.1, now only getting the below after a couple of initial successes for the the weekly FMC task.Scheduled Task: Download CRLStatus: Job failedFailure: Unable to download/move CRL file:The 's...