Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
UAT-11587 Antino Backdoor Turns Microsoft 365 Into a C2 Channel — Detection and Hardening Guide for Defenders
Introduction Cisco Talos has published a detailed account of UAT-11587, a China-linked espionage cluster tracked since September 2025, which...
Antino Backdoor Abuses Outlook and OneDrive for C2: Detection and Hardening Guide for China-Nexus Espionage Campaign
Introduction Cisco Talos has disclosed a previously undocumented backdoor, tracked as Antino, deployed in a targeted espionage campaign agai...
UAT-11587 'Antino' Rust Backdoor Campaign: China-Nexus APT Targeting Asian Governments via M365 C2 — OTX Detection Pack
Threat Summary AlienVault OTX pulse data, sourced from Cisco Talos research, exposes an active China-nexus intrusion cluster tracked as UAT-...
Cl0p LEMURLOOT MFT Exploitation + Jewelbug REF7707 Antino Backdoor: OTX Pulse Analysis — Enterprise Detection Pack
Cl0p LEMURLOOT MFT Exploitation + Jewelbug (REF7707) Antino Backdoor: OTX Pulse Analysis — Enterprise Detection Pack Threat Summary Two dist...
ShinyHunters OAuth Abuse + DarkHotel North Korea Lures + Jewelbug Antino Backdoor: OTX Pulse Analysis — Enterprise Detection Pack
Triple-Threat Bulletin: SaaS OAuth Abuse, DPRK-Lure Phishing, and Hackers-for-Hire Espionage This briefing synthesizes three live AlienVault...