Navigating the world of internet addressing and IP allocation can be daunting. Amid the jargon, you might come across the...
JoinedMay 2, 2023
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20+ years of experience and proven performance in large scale enterprise network infrastructure architecture, design, implementation, migration, security, operation, troubleshooting, leading/managing teams, and budgets. I have a BS in Cybersecurity and a Master's from the University of Florida.
This is one way to find public IP Ranges for email using DIG. This is used if you want to...
Let’s first talk about what happens when a router receives a unicast IP Packet. In order for the router to...
When configuring App-ID in Palo Alto Networks firewalls, it is crucial to pay attention to the “Depends on:” section in...
While looking at the design guide for Akamai’s GRE Technical Guide, you’ll notice that the TCP MSS in their example...
This will allow you to run Bash scripts from ZSH by just doing ./{script}. Shebang – From the CLI, add...
In this post I’m going to jot down some notes I have sitting around for DDOS. I’ll list some things...
DNS rewrite or DNS Doctoring has been around on the Cisco ASA’s for a while. Palo Alto firewalls received this...