TDL 006 | Beyond the Firewall: How Attackers Weaponize Your DNS
Beyond the Firewall: How Attackers Weaponize Your DNS For many IT professionals, DNS is the internet’s invisible plumbing, historically managed...
Firewall
Firewall Migration Checklist: Complete 10-Step Guide for IT Teams
What is a Firewall Migration (and Why It Happens) A firewall migration is the process of moving rules, policies, and...
UK NCSC warns that attackers exploited Cisco firewall zero-days to deploy RayInitiator and LINE VIPER malware
UK NCSC warns that attackers exploited Cisco firewall zero-days to deploy RayInitiator and LINE VIPER malware Pierluigi Paganini September 26,...
U.S. CISA adds CISCO Secure Firewall ASA and Secure FTD flaws to its Known Exploited Vulnerabilities catalog
U.S. CISA adds CISCO Secure Firewall ASA and Secure FTD flaws to its Known Exploited Vulnerabilities catalog Pierluigi Paganini September...
Sophos tops G2 Fall 2025 Reports: #1 Overall in MDR and Firewall
G2 has published its Fall 2025 Reports, and customers once again put Sophos at the top. Sophos is ranked #1...
Sophos Firewall v21.5: DNS protection
Last year, we made Sophos DNS Protection available to all Sophos Firewall Xstream Protection customers for no extra charge, and...
Firewall Rule Bloat: The Problem and How AI can Solve it
Ask security engineers about firewall rules and they’re likely to shake their heads in disgust. To the uninitiated, a firewall...
Sophos Firewall v21.5: Entra ID SSO for Sophos Connect
How to make the most of the new features in Sophos Firewall v21.5. (more…)
Sophos Firewall version 21.5: NDR Essentials
Experience an innovative industry milestone with Sophos Firewall v21 by integrating Network Detection and Response (NDR) directly into your firewall....
The latest version of Sophos Firewall, v21.5, is now available in early access
We are excited to announce the initiation of the early access program (EAP) for the most recent release of Sophos...
The SOC at the Network Operations Center during Mobile World Congress 2025
The Mobile World Congress 2025 held in Barcelona fulfilled every commitment – a groundbreaking event with 109,000 participants from 205...
Mobile Technology Congress 2025: System on a Chip in the Operation Center
The Mobile Technology Congress 2025 held in Barcelona exceeded expectations – a ground-breaking event with 109,000 participants from 205 nations,...
Additions to the geographical management areas for Sophos DNS Protection
The availability of Sophos DNS Protection has been expanded to include Sophos Firewall clients with Sophos Central accounts in regions...
The latest version of Sophos Firewall is now accessible
Sophos Firewall Operating System v21 MR1 introduces numerous improvements in scalability, durability, and reliability to your Sophos Firewall. Recent Enhancements...
Discover Vulnerabilities in Palo Alto Firewalls Leading to Secure Boot Bypass and Firmware Attacks
After conducting a thorough assessment on three firewall versions developed by Palo Alto Networks, numerous identified security weaknesses affecting the...
