Sophos Firewall v21.5 is now available
New innovations and top-requested features
New innovations and top-requested features
We cannot keep reacting to vulnerabilities as they emerge. We must assume the presence of unknown threats and reduce the blast radius that they can affect.
The two key economic sectors struggle with security for a reason: Many insiders view access management as a roadblock, while attackers see it as a way in.
Organizations need to abandon perimeter-based security for data-centric protection strategies in today’s distributed IT environments.
Anthropic has become the latest Artificial intelligence (AI) company to announce a new suite of features that allows users of its Claude platform to better understand their health information. Under an initiative called Claude for Healthcare, the company said U.S. subscribers of Claude Pro and Max plans can opt to give Claude secure access to…
The House Select Committee on China has formally issued an advisory warning of an “ongoing” series of highly targeted cyber espionage campaigns linked to the People’s Republic of China (PRC) amid contentious U.S.–China trade talks. “These campaigns seek to compromise organizations and individuals involved in U.S.-China trade policy and diplomacy, including U.S. government agencies, U.S….
What is the Vulnerability? FortiGuard Labs has observed active network telemetry relating to CVE-2025-7775, a memory overflow vulnerability in Citrix NetScaler ADC and Gateway that enables remote code execution (RCE) and denial of service (DoS) under certain pre-conditions. Exploitation on unpatched appliances has been confirmed, and CISA has added the vulnerability to its Known Exploited…