Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter Astaroth: Banking Trojan Abusing GitHub for Resilience  North... Read more »

Winos 4.0 hackers expand from China, Taiwan to Japan, Malaysia using fake Finance Ministry PDFs to spread HoldingHands RAT malware. Threat actors behind Winos 4.0 (ValleyRAT) have expanded their... Read more »

Everest claims Collins Aerospace hack hitting EU airports, but its leak site vanishes soon after, sparking takedown speculation. Do you remember the Collins Aerospace supply chain attack that disrupted... Read more »

Europol’s SIMCARTEL operation shut down a SIM-box network behind 3,200 frauds and €4.5M losses, using 40,000 SIMs for scams and extortion. Europol’s “SIMCARTEL” operation dismantled an illegal SIM-box network... Read more »

A critical WatchGuard Fireware vulnerability, tracked as CVE-2025-9242, could allow unauthenticated code execution. Researchers revealed details of a critical vulnerability, tracked as CVE-2025-9242 (CVSS score of 9.3), in WatchGuard... Read more »

Threat actors stole personal data, including names, IDs, and financial details from Prosper, affecting over 17M users. Prosper is a U.S.-based peer-to-peer lending platform that connects individual borrowers with... Read more »

Microsoft revoked 200+ certificates used by Vanilla Tempest to sign fake Teams installers spreading Oyster backdoor and Rhysida ransomware. Microsoft revoked over 200 certificates used by the cybercrime group... Read more »

Matthew D. Lane, a Massachusetts student, got four years in prison for hacking and extorting $3M from PowerSchool and another company. A Massachusetts student, Matthew D. Lane, was sentenced... Read more »

Sotheby’s reported a July 24 breach exposing customer and financial data; it took two months to assess the stolen information and affected individuals. Sotheby’s reported a data breach that... Read more »