Global Protect Internal Host Detection & Internal Gateways - Lessons Learnt
I already had Palo Alto GlobalProtect VPN configured with an external gateway and portal, allowing me to connect back to
6 min read
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Building a Simple HTTP Source for Firewall EDL
Recently, I wanted to add a list of domains to the Palo Alto DNS policy to block them from resolving.
3 min read
How to Protect GlobalProtect Portal from Brute Force Attacks?
As soon as you configure GlobalProtect and go to the monitor tab, you will see hundreds or even thousands of
5 min read
Memos - Amazing Open Source, Self-hosted Notes App
I've tried many note-taking apps like Evernote, OneNote, and Apple Notes, but none really satisfied me, if I&
4 min read
Auto Scaling Palo Alto VM-Series Firewalls in AWS
In this blog post, we're going to explore how to Auto-Scale Palo Alto VM-Series Firewalls in AWS. It&
14 min read
Adding Palo Alto PA-440 to My Home Lab
When I started my home lab, I used a Raspberry Pi 4 that functioned as a router/firewall, and I
4 min read
Managing Palo Alto App-ID Changes Using Threat Signature Indicators (TSID)
If you rely heavily on Palo Alto App-IDs, you know the challenge of managing new and modified App-IDs. Palo Alto
5 min read
How XtendISE Helps with 802.1X Management in ISE?
XtendISE is a simple web application connected to your Cisco ISE, which helps with everyday routine tasks and common challenges
5 min read
Palo Alto App-ID - How Does It Work?
If you've ever worked with traditional Layer 4 firewalls, you might be familiar with configuring security policies based
8 min read
Running a Simple HTTP Server with Python
I think this is going to be the shortest blog post of all time because running a Python HTTP server
2 min read
Creating a Simple GUI Application with Python Tkinter
A few years ago, I used a simple application called 'TypeItIn'. It kept a small GUI window open
3 min read
How to Use GitPython to Manage Git Repositories?
I know what you're thinking, we usually manage our Python code via Git to track changes, but what
3 min read
Network CI/CD Pipeline - Speed Up Your CI Jobs with GitLab Cache
In the previous pipelines, I’ve been using Python and had to install multiple pip modules. Suppose we have 5
6 min read
Private VLAN (PVLAN) Configuration Example
We all know that by default, all the devices in the same VLAN can talk to each other. For example,
7 min read
Network CI/CD - Configuration Management with Napalm and Nornir
Hi all, welcome back to part 4 of the Network CI/CD blog series. So far, we've covered
12 min read
Network CI/CD Pipeline - GitLab Variables
Hi all, welcome back to our Network CI/CD blog series. In the previous posts, we covered what CI/CD
3 min read
Network CI/CD Pipeline - GitLab Introduction
Hi all, welcome back to our Network CI/CD blog series. In this part, we’ll discuss what exactly GitLab
10 min read
Network CI/CD Pipeline - What's the Point?
Hi all, welcome to the 'Network CI/CD' blog series. To kick things off, let's ask
10 min read