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# Palo Alto Networks

## Advanced DNS Security

[![The Rise of Advanced Attacks — What Business Leaders Need to Know](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2025/03/GettyImages-589090447-edit.jpg)](https://www2.paloaltonetworks.com/blog/2025/03/rise-advanced-attacks-what-business-leaders-need-to-know/)  
[The Rise of Advanced Attacks --- What Business Leaders Need to Know
\-------------------------------------------------------------------](https://www2.paloaltonetworks.com/blog/2025/03/rise-advanced-attacks-what-business-leaders-need-to-know/)

Exfiltration Shield extracts HTTP requests and verify domains in real time, preventing attackers from using trusted domains to exfiltrate data undetected.  
[Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown)  
[Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown)  
Mar 10, 2025  
By [Anand Oswal](https://www.paloaltonetworks.com/blog/author/anand-oswal/?ts=markdown "Posts by Anand Oswal")

## Palo Alto Networks

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![Meet Exfiltration Shield: Prevent Relayed Data Exfiltration Attacks](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2025/03/GettyImages-1299152059-edit.png)  
[Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Data Security](https://www.paloaltonetworks.com/blog/network-security/category/data-security/?ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown)

## [Meet Exfiltration Shield: Prevent Relayed Data Exfiltration Attacks](https://www2.paloaltonetworks.com/blog/network-security/exfiltration-shield-prevents-relayed-data-exfiltration-attacks/)

Prevent data exfiltration with Exfiltration Shield which stops DNS relay attacks via HTTP headers.  
Mar 05, 2025  
By [Rajesh Gwalani](https://www.paloaltonetworks.com/blog/author/rajesh-gwalani/?ts=markdown "Posts by Rajesh Gwalani"), [Nina Smith](https://www.paloaltonetworks.com/blog/author/nina-smith/?ts=markdown "Posts by Nina Smith") and [Olivia Vort](https://www.paloaltonetworks.com/blog/author/olivia-vort/?ts=markdown "Posts by Olivia Vort")  
![Strengthening Your DNS Protection with Advanced DNS Security](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2024/05/NetSec-Adhoc-Updated-Blog-Image-Resize-450823971.png)  
[Network Perimeter](https://www.paloaltonetworks.com/blog/network-security/category/network-perimeter/?ts=markdown), [Uncategorized](https://www.paloaltonetworks.com/blog/category/uncategorized/?ts=markdown)

## [Strengthening Your DNS Protection with Advanced DNS Security](https://www2.paloaltonetworks.com/blog/network-security/precision-ai-advanced-dns/)

Palo Alto Networks announces new service, Advanced DNS Security, stopping DNS hijacking attacks in real time with Precision AI.  
May 08, 2024  
By [Ashraf Aziz](https://www.paloaltonetworks.com/blog/author/ashraf-aziz/?ts=markdown "Posts by Ashraf Aziz")  
![PAN-OS 11.2 Quasar Helps Customers Secure Networks Everywhere, Faster](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2024/04/GettyImages-524759829-edit.jpg)  
[Next-Generation Firewalls](https://www.paloaltonetworks.com/blog/network-security/category/next-generation-firewalls/?ts=markdown)

## [PAN-OS 11.2 Quasar Helps Customers Secure Networks Everywhere, Faster](https://www2.paloaltonetworks.com/blog/network-security/quasarlaunch/)

PAN-OS11.2 Quasar is here along with 3 new ruggedized next-generation firewalls.  
May 02, 2024  
By [Yinnon Meshi](https://www.paloaltonetworks.com/blog/author/yinnon-meshi/?ts=markdown "Posts by Yinnon Meshi")

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## Products and Services

* [AI-Powered Network Security Platform](https://www.paloaltonetworks.com/network-security?ts=markdown)

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* [Enterprise IoT Security](https://www.paloaltonetworks.com/network-security/enterprise-device-security?ts=markdown)

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* [Industrial OT Security](https://www.paloaltonetworks.com/network-security/medical-device-security?ts=markdown)

* [SaaS Security](https://www.paloaltonetworks.com/sase/saas-security?ts=markdown)

* [Next-Generation Firewalls](https://www.paloaltonetworks.com/network-security/next-generation-firewall?ts=markdown)

* [Hardware Firewalls](https://www.paloaltonetworks.com/network-security/hardware-firewall-innovations?ts=markdown)

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* [Cloud Posture Security](https://www.paloaltonetworks.com/cortex/cloud/cloud-posture-security?ts=markdown)

* [Cloud Runtime Security](https://www.paloaltonetworks.com/cortex/cloud/runtime-security?ts=markdown)

* [Prisma Cloud](https://www.paloaltonetworks.com/prisma/cloud?ts=markdown)

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* [Cortex Xpanse](https://www.paloaltonetworks.com/cortex/cortex-xpanse?ts=markdown)

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