Book Image

Mastering Palo Alto Networks - Second Edition

By : Tom Piens aka Piens aka 'reaper'
Book Image

Mastering Palo Alto Networks - Second Edition

By: Tom Piens aka Piens aka 'reaper'

Overview of this book

Palo Alto Networks’ integrated platform makes it easy to manage network and cloud security along with endpoint protection and a wide range of security services. This book is an end-to-end guide to configure firewalls and deploy them in your network infrastructure. You will see how to quickly set up, configure and understand the technology, and troubleshoot any issues that may occur. This book will serve as your go-to reference for everything from setting up to troubleshooting complex issues. You will learn your way around the web interface and command-line structure, understand how the technology works so you can confidently predict the expected behavior, and successfully troubleshoot any anomalies you may encounter. Finally, you will see how to deploy firewalls in a cloud environment, and special or unique considerations when setting them to protect resources. By the end of this book, for your configuration setup you will instinctively know how to approach challenges, find the resources you need, and solve most issues efficiently.
Table of Contents (18 chapters)
16
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17
Index

Understanding and preparing security profiles

There are several types of security profiles, like Antivirus, Vulnerability Protection, URL Filtering, and Anti-Spyware. We’ll cover all of these different profiles in the following sections.

Before you can start building a solid security rule base, you need to create at least one custom security profile of each type to use in all of your security rules. There are default profiles available, but these are set to read-only, which means that if you start using them in security rules, you’ll need to replace them one by one if you create custom ones later.

Security profiles are evaluated by the first security rule that a session is matched against. If a six-tuple is matched against a security rule with no or limited security profiles, no scanning can take place until there is an application shift and the security policy is re-evaluated. All security rules need to have security profiles.

The Antivirus profile

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