A cross-platform malware campaign that disguises itself as a legitimate Zoom installer to deploy Overlord, an open-source remote access trojan (RAT), on both macOS and Windows machines. Documented by Jamf, unlike most macOS malware, which typically rel…

Apple has shipped emergency macOS updates to close a critical vulnerability in Screen Sharing, tracked as CVE-2026-65400, which allows unauthenticated remote attackers to execute arbitrary code and access files with root-level privileges. The flaw is e…

A large-scale supply chain attack has hit the npm registry, with a suspected Russian threat actor publishing more than 700 malicious packages in just 48 hours. Researcher Paul McCarty documented the campaign, tracked as WEL1DROPPER, and the package cou…

Microsoft Threat Intelligence has identified a new ransomware campaign attributed to the financially motivated threat actor Storm-1175 that began deploying a previously undocumented ransomware strain, StormEncryptor, on August 2, 2026. The activity rep…

A newly disclosed attack class, NatJack, reveals significant weaknesses in the implementation of Network Address Translation (NAT) across modern network infrastructures. This vulnerability allows attackers to hijack TCP connections, tamper with DNS res…