Palo Alto Strata Cloud Manager - Worth the Hype? If you use Palo Alto firewalls, typically you manage them in one of two ways. You either log into each Suresh Vinasiththamby Sep 16, 2026 19 min read
members Palo Alto Automating Let's Encrypt Certificate Renewal for Palo Alto GlobalProtect If you manage GlobalProtect VPN certificates on Palo Alto and use Let's Encrypt, at some point you will Suresh Vinasiththamby Sep 13, 2026 10 min read
Palo Alto How to Best Use Panorama Templates and Stacks? I’ve been working with Palo Alto Firewalls and Panorama for a few years now, yet the best ways to Suresh Vinasiththamby Jul 17, 2026 7 min read
Palo Alto Panorama Device Groups and Templates (with examples) Overview People who follow my blog may probably know that I'm a big fan of Cisco ASA firewalls Suresh Vinasiththamby Jul 16, 2026 8 min read
Palo Alto Automating Palo Alto HA Firewall Upgrades with Ansible In this blog post, we will cover upgrading Palo Alto firewalls in HA using Ansible. This only covers upgrading minor Suresh Vinasiththamby Jun 20, 2026 7 min read
Palo Alto Palo Alto Radius Administrator Login with Cisco ISE Let’s assume a simple scenario. You have two different teams managing your Palo Alto firewalls. One team is made Suresh Vinasiththamby Sep 16, 2025 11 min read
Palo Alto Running Palo Alto Firewalls on Proxmox If you follow me or my blog, you may know that I moved my homelab to Proxmox. Even though I Suresh Vinasiththamby Aug 28, 2025 4 min read
Palo Alto Palo Alto Upgrade from 10.2 to 11.2 (PA-440) I have PA-440 in my home lab and was happily running PAN-OS 10.2.10-h9. But with Suresh Vinasiththamby Jul 3, 2025 2 min read
Palo Alto Site-to-site VPN between AWS and Palo Alto (Static & BGP) In this blog post, we'll look at how to create a site-to-site VPN between AWS and Suresh Vinasiththamby Jul 2, 2025 15 min read
Palo Alto Palo Alto Create Bulk Address Objects using Pan-OS Python SDK In this blog post, we'll see how to configure bulk Address-Objects at once and then add them Suresh Vinasiththamby Jun 19, 2025 5 min read
Palo Alto Palo Alto Automated Scheduled Configuration Backup I'm writing this in February 2025, and as far as I know, Palo Alto firewalls (not Panorama) don’ Suresh Vinasiththamby Feb 27, 2025 6 min read
Palo Alto Palo Alto Clientless VPN Configuration As the title suggests, Palo Alto's clientless VPN allows users to access internal resources (HTTPS-based) without installing Suresh Vinasiththamby Feb 23, 2025 8 min read
Palo Alto Combining URL Categories on Palo Alto We know that in Palo Alto, or in any NGFW, we can allow or block various URL categories. Speaking specifically Suresh Vinasiththamby Feb 10, 2025 2 min read
Palo Alto Trying to Automate Palo Alto Firewall Objects/Rules Cleanup In this blog post, we will walk you through how to clean up Palo Alto Firewall Objects and Rules using Suresh Vinasiththamby Feb 5, 2025 9 min read
Palo Alto Palo Alto SSL Decryption and App-ID If you work with Palo Alto firewalls, you might have heard of App-ID. They work well and let us Suresh Vinasiththamby Feb 3, 2025 5 min read
Palo Alto Palo Alto How to Configure SSL Decryption? Most websites we access today use HTTPS, and to fully leverage a Next-Generation Firewall (NGFW) like Palo Alto, inspecting Suresh Vinasiththamby Jan 25, 2025 9 min read
Palo Alto Palo Alto - Remove Unused Address Objects Using pan-os-php If you’ve worked with Palo Alto firewalls, you might have noticed they don’t make it easy to get Suresh Vinasiththamby Jan 15, 2025 8 min read
Palo Alto Palo Alto URL Filtering and SSL Decryption In my previous blog posts (linked below), we looked at how to allow or block specific websites using URL filtering. Suresh Vinasiththamby Jan 11, 2025 4 min read