Network Security

Our network of 60 remote sites linked to the central office is based on a leased VPN link provided by a telecom operator.The solution is very costly compared with the bandwidth, which is no more than 0.5 Mb in most sites. we'd like to set up our own ...

Hi There,I got an issue after migrating the firewall from Cisco ASA 5545 to 5525.1 of 20 tenants can't communicate to Public Network but can still communicate between Private Network,but the Public Interface (Gi0/0.5) can ping to the Public Network.i...

Hi everyoneDue to oraganization's policies We Update our servers through HTTP proxy.We have a Cisco FMC (VM, version 7.0.5) and want to system, VDB, Snort update through proxy. proxy server connection is ok. But when I hit download after few minutes ...

I have ASA firewall 5525 with 3 internet links , now i am connecting ISP load balancer before firewall.now all my ISP's links are connected --> Load balancer (L3 port) --> firewall --> Local Network.in this scenario how site 2 site vpn will work and ...

CyberOps Associate or Network Security? What's the best option?Please I need help.Thank you very much.

An attempt to register with CDO failed and is now stuck (see pic).  I cannot cancel or disable the process.  I rebooted the device and it still shows as in process.  Is there something I can do from CLI?  Thanks

Good morning all, have recently experienced an issue where ASDM would not connect to either firewall in a customer cluster. On doing research initially it seemed to be possibly a JAVA issue, however after downgrading my JAVA to a known good version i...

Hello, I` am using FMC 7.0.5, connected Firepower 1120.Test PC connected to Inside port of Firepower IPS, Outside port watching to the Internet, policy (logging configured) and routing configured. I can connect from the Internet to Test PC which is i...

Logged into my ASA this AM and I'm seeing a ton of "authentication rejected" warnings coming across from 3 different IP's.  Seems like someone trying to brute force SSLVPN.  I want to block these IP's from even being able to connect to my ASA (which ...

I am not a cisco guy but I am migrating Cisco configuration of ASA 5515X Firewall to Meraki MX 85 Firewall. I need your help to know which part of configuration from Cisco go to Meraki. I have already use WallParse to convert the configuration to Exc...

We have a number of Cisco ASA 5506 devices that we are going to replace with Cisco FPR 1120 devices.  The Cisco ASA 5506 devices have been running just fine for several years.  Is there a Migration Tool of some sort that will let us copy the running ...