On January 26, 2026, Microsoft released an out-of-band update to address a high-severity (CVSS score of 7.8) vulnerability affecting multiple Microsoft Office products. This vulnerability, tracked as CVE-2026-21509, is being actively exploited in the wild ...
Eeny, Meeny, Miny, Moe? How Ransomware Operators Choose Victims
Most ransomware attacks are opportunistic, not targeted at a specific sector or region.Counter Threat Unit™ (CTU) researchers are frequently asked about ransomware groups posing a threat to organizations in specific verticals or geographic locations. Thes ...
5 Ways to Strengthen your Firewall and Endpoint’s Defenses Against Ransomware
Sophos Firewall uses intelligent TLS inspection and AI-powered analysts to reveal hidden threats — without compromising performance.Ransomware attacks are evolving faster than ever. For already stretched IT and security teams, staying ahead can feel impos ...
Incident Management Retainer Services Catalog Overview
Overview This catalog contains information about the standardized Proactive & Professional Services that are available with the Incident Management Retainer (IMR) through use of Service Units only. This catalog contains a wide range of services th ...
Sophos Named a Leader in the KuppingerCole 2025 Leadership Compass for Email Security
A milestone that reflects our constant progress in email security.We’re excited to announce that Sophos has been named a Leader across all four evaluation categories — Overall, Product, Innovation, and Market — in the 2025 KuppingerCole Leadership Compass ...
Sophos Firewall v22: Your Top-Requested Features
Get involved in the Sophos Firewall v22 Early Access Program today!In the last few articles on the topic of our latest Sophos Firewall release, we’ve discussed many of the important enhancements to Secure by Design in Sophos Firewall v22. You will be deli ...
Defending the Future: Our Commitment to Responsible AI in Cybersecurity
Combining advanced technologies with human expertise to defend against evolving threats.In the rapidly evolving landscape of cyber threats, artificial intelligence is no longer a luxury: it’s a necessity. At Sophos, we recognized this reality early: we’ve ...
Sophos Tops G2 Fall 2025 Reports: #1 Overall in MDR and Firewall
#1 Ranked in 47 Global ReportsG2 has published its Fall 2025 Reports, and customers once again put Sophos at the top. Sophos is ranked #1 Overall in Managed Detection and Response (MDR) and #1 Overall in Firewall Software. Speaking to the power of our pla ...
Cybersecurity Awareness Month: 10 tips to Stay Safe Online that anyone can use
Use this short checklist as a launchpad: adopt the basics consistently, strengthen the controls that matter most, and build routines that keep those protections current and effective.The threat of ransomware and data theft continues to evolve. Adversaries ...
The Power of the Platform: Sophos is Uniquely Recognized in the G2 Fall 2024 Reports
Sophos continues to be the only vendor named a Leader in Endpoint, Firewall, MDR, XDR and EDR in the latest reports from G2.There is no more authentic testament to the impact that solutions have in real-world environments than customer reviews. G2, a majo ...









