New enhancements to the Sophos AI Assistant
It isn’t just another AI tool — it’s expertise from the team behind the world’s leading MDR service.
It isn’t just another AI tool — it’s expertise from the team behind the world’s leading MDR service.
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GlassWorm Returns with 24 Malicious Extensions Impersonating Popular Developer Tools
The supply chain campaign known as GlassWorm has once again reared its head, infiltrating both Microsoft Visual Studio Marketplace and Open VSX with 24 extensions impersonating popular developer tools and frameworks like Flutter, React, Tailwind, Vim, and Vue. GlassWorm was first documented in October 2025, detailing its use of the Solana blockchain for command-and-control (C2)…
Sophos Annual Threat Report appendix: Most frequently encountered malware and abused software
These are the tools of the trade Sophos detected in use by cybercriminals over 2024
New WireTap Attack Extracts Intel SGX ECDSA Key via DDR4 Memory-Bus Interposer
In yet another piece of research, academics from Georgia Institute of Technology and Purdue University have demonstrated that the security guarantees offered by Intel’s Software Guard eXtensions (SGX) can be bypassed on DDR4 systems to passively decrypt sensitive data. SGX is designed as a hardware feature in Intel server processors that allows applications to be…
Critical 10-Year-Old Roundcube Webmail Bug Allows Authenticated Users Run Malicious Code
Cybersecurity researchers have disclosed details of a critical security flaw in the Roundcube webmail software that has gone unnoticed for a decade and could be exploited to take over susceptible systems and execute arbitrary code. The vulnerability, tracked as CVE-2025-49113, carries a CVSS score of 9.9 out of 10.0. It has been described as a…
Russian Group EncryptHub Exploits MSC EvilTwin Vulnerability to Deploy Fickle Stealer Malware
The threat actor known as EncryptHub is continuing to exploit a now-patched security flaw impacting Microsoft Windows to deliver malicious payloads. Trustwave SpiderLabs said it recently observed an EncryptHub campaign that brings together social engineering and the exploitation of a vulnerability in the Microsoft Management Console (MMC) framework (CVE-2025-26633, aka MSC EvilTwin) to trigger
Cross-Domain Attacks: A Growing Threat to Modern Security and How to Combat Them
In the past year, cross-domain attacks have gained prominence as an emerging tactic among adversaries. These operations exploit weak points across multiple domains – including endpoints, identity systems and cloud environments – so the adversary can infiltrate organizations, move laterally and evade detection. eCrime groups like SCATTERED SPIDER and North Korea-nexus adversaries such as FAMOUS