CloudZ RAT potentially steals OTP messages using Pheno plugin

Cisco Talos discovered an intrusion, active since at least January 2026, where an unknown attacker implanted a CloudZ remote access tool (RAT) and a previously undocumented plugin called “Pheno.” This article has been indexed from Cisco Talos Blog Read the original article: CloudZ RAT potentially steals OTP messages using Pheno plugin

UAT-8302 and its box full of malware

Cisco Talos is disclosing UAT-8302, a sophisticated, China-nexus advanced persistent threat (APT) group targeting government entities in South America since at least late 2024 and government agencies in southeastern Europe in 2025. This article has been indexed from Cisco Talos…

Meta adds proof-based security to encrypted backups

Meta has updated its infrastructure for protecting password-based and end-to-end encrypted backups, introducing over-the-air fleet key distribution for Messenger and a commitment to publishing evidence of secure fleet deployments. How encrypted backups work These updates build on the company’s HSM-based…