THOR: Previously Unseen PlugX Variant Deployed During Microsoft Exchange Server Attacks by PKPLUG GroupPalo Alto Unit 42·Jun 6, 12:19 UTC · Jun 6, 2024VulnerabilityCVE-2021-26855CVE-2021-2706560
How a noisy ransomware intrusion exposed a long-term espionage footholdHelp Net Security·Dec 2, 00:00 UTC · Dec 2, 2025RansomwareCVE-2025-53770CVE-2024-21887CVE-2025-4427+2 CVEs60
Chinese Hackers Implant PlugX Variant on Compromised MS Exchange ServersThe Hacker News·Mar 23, 11:47 UTC · Mar 23, 2022Ransomware60
New ForumTroll Phishing Attacks Target Russian Scholars Using Fake eLibrary EmailsThe Hacker News·Dec 17, 14:54 UTC · Dec 17, 2025Phishing & fraudCVE-2025-2783CVE-2025-53770CVE-2025-4427+3 CVEs60
Intellexa Leaks Reveal Zero-Days and Ads-Based Vector for Predator Spyware DeliveryThe Hacker News·Dec 9, 07:34 UTC · Dec 9, 2025MalwareCVE-2025-48543CVE-2025-6554CVE-2023-41993+12 CVEs160