In Part 1 we set the stage and configure the FTD to BGP (w/ GR enabled) with the N9K. In part two it is now time to play! 🙂 What Will be Covered in Part 2 Basically I’m going to… Read More ›
Security
BGP Graceful Restart on the Cisco FTD: Part 1 – Configuring
Enabling BGP Graceful Restart on the Cisco Firepower Threat Defense (FTD) just got so easy! I’m stoked! So the other day I needed to put together an environment with the FTD eBGP peering with graceful restart enabled and test it…. Read More ›
CyberFlood: The Security Mix Tab
For those of you that use CyberFlood I want to talk about something very specific today. The “Traffic Mix” tab and the “Security Mix” tab when running a CyberFlood test. When I was playing with CyberFlood in my little “Stealthwatch… Read More ›
Lab Fun with Fish: My Little Lab Setup Gets a Major Overhaul
For digital CiscoLive 2020 I will be creating a number of follow up addendum videos to CLUS 2019’s BRKRST-2414 session “Network Sleuthing with Stealthwatch: The Science of Investigation” . These videos will be uploaded to the www.ciscolive.com on demand library… Read More ›
Verify Your Segmentation is Working with Stealthwatch
Network segmentation…. air gap segmentation… the names go on and on. But no matter what you call it, you designed it and deployed it for a reason. Likely a very good reason. Potentially even a reason with fines and consequences… Read More ›
Find Rogue DNS Servers in your Network with Stealthwatch
Rogue DNS kinda reminds of me of a crime scene show I saw once. The killer was hijacking the GPS mapping system in the rental cars of their victims. Imagine that who you think is your valid DNS server actually… Read More ›
Knowledge of the “Truths in Your Network” is KEY
I am a huge believer in “knowledge is key”. Yeah… I know… just reading that statement you are probably saying “well yeah… duh”. Of course knowledge is key… duh, Fish! We know that! We love knowledge. We are knowledge seekers… Read More ›