Greetings, My name is Nara, I have a question regarding how to trigger security incident in Cisco XDR. The background is that this is my first time to handle XDR Technology and I am trying to setup Cisco XDR in my lab environment. I want to try scena...
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Hello, I need some help with my Cisco Packet Tracer project. I'm currently facing an issue in the LAN configuration. When I try to send packets between devices, I get pink envelopes with an “X” on them, which means the packets are not being delivered...
We have a ServiceNow ticketing connector set up. Currently it can only create a ticket either for a fix or for a vulnerability. And creating a ticket has to be done manually.Can the API assist with automatically creating tickets? For example, create ...
I am experiencing this alert below very often. Could you please review the alert and let me know how to exlclude it? Command Line Arguments: wmic nicconfig where (Description = 'Citrix Virtual Adapter') call SetDNSServerSearchOrder (192.0.0.1)
I constantly receive an alert Windows Defender Exclusion Added. Could you please review the details below and help me to exclude this alerts without making an exception for whole application? File:MsMpEng.exe Registry Key:\MACHINE\SOFTWARE...
We installed a bunch of C9K switches running version 17.12.4. I have noticed the following message whenever I login with putty. %SSH-5-SSH_COMPLIANCE_VIOLATION_HOSTK_ALGO: SSH Host-key Algorithm compliance violation detected.Kindly note that weaker ...
an AI-driven network emulation agent that mimics real network device behavior using LangChain, LangGraph, and GPT-based LLMs. The goal is to provide a transparent experience where CLI and API interactions feel like a real network device. Core Compone...
Hello everyone,my users and I are experiencing Problems with the new Cisco Umbrella Client.The Old Umbrella Roaming Client worked fine, but to stay up to date, we decided to migrate to the Cisco Secure Client.I managed to get it installed via MS Int...
Hello I have just upgraded the ASA to 9.14(4)24 and ASDM 7.22(1). No issues or drama. However, it coming clear the MD5 hash is out of Sync between ASDM and the ASA and this is impacting the ASDM's ability to show the Top 120 Access Rules in the main ...
I have an ISE version 2.0.0.306, that I am trying to laod the certificate in to allow the web page to function that is displayed when guests try to utilize the Guest wireless, they put in their email address then I go in and authorize them and a temp...
Hello,FTD's 2110 running 7.4.2. Under intrusion events dashboard some of my top attackers are my DC's that run DHCP and DNS. I'm trying to understand why Cisco is classifying what looks like normal DNS traffic as a port scan saying the client was usi...
Resolved! changing ISP and Tunnel is down
I am changing ISP and my ISP use 192.168.1. When I change the GigabitEthernet0/0 IP address that previously 192.168.0.254 into 192.168.1.254 the connection into hub is gone and now we are disconnected from VPN. any advice how this could happened and ...
Resolved! Backup Internet Design Using FTDs
Hello,We have a pair of 2110 FTDs running version 7.4.2.1 in HA mode, currently connected to a dedicated fiber internet connection at datacenter A. I'm considering adding a cheaper secondary internet connection to set up a site-to-site VPN between da...
Hi team, Hopefully this will be an easy question. How long does it take to purge operational data. I got a 2 node deployment used only for TACACS+ the Operational Data is about 150 GB. Aproximately, how long would the purging take? And how much time ...
When an SSH client connects to a server for the first time, it displays the fingerprint of the system's SSH public key. You, the user, are supposed to verify the fingerprint before you accept the connection (to protect against a spoofing attack on f...
