Daily Threat Briefing — Mar 11, 2026

📰 Cybersecurity News Headlines

Top stories from leading cybersecurity publications as of March 11, 2026.

1. New ‘BlackSanta’ EDR killer spotted targeting HR departments
   — Bleeping Computer
   
   For more than a year, a Russian-speaking threat actor targeted human resource (HR) departments with malware that delivers a new EDR killer …
2. New BeatBanker Android malware poses as Starlink app to hijack devices
   — Bleeping Computer
   
   A new Android malware named BeatBanker can hijack devices and tricks users into installing it by posing as a Starlink app on websites masque…
3. 'Overly Permissive' Salesforce Cloud Configs in the Crosshairs
   — Dark Reading
   
   Some customers have mishandled guest user configurations otherwise intended to allow third-party access to important — and sensitive — c…
4. New 'Zombie ZIP' technique lets malware slip past security tools
   — Bleeping Computer
   
   A new technique dubbed "Zombie ZIP" helps conceal payloads in compressed files specially created to avoid detection from security solutions…
5. Russian Threat Actor Sednit Resurfaces With Sophisticated Toolkit
   — Dark Reading
   
   After several years of using simple implants, the Russia-affiliated actor is back with two new sophisticated malware tools.
6. Microsoft Patch Tuesday March 2026, (Tue, Mar 10th)
   — SANS ISC
   
   Microsoft today released patches for 93 vulnerabilities, including 9 vulnerabilities in Chromium affecting Microsoft Edge. 8 of the vulnerab…
7. How to Stop AI Data Leaks: A Webinar Guide to Auditing Modern Agentic Workflows
   — The Hacker News
   
   Artificial Intelligence (AI) is no longer just a tool we talk to; it is a tool that does things for us. These are called AI Agents. They can…
8. FortiGate Devices Exploited to Breach Networks and Steal Service Account Credentials
   — The Hacker News
   
   Cybersecurity researchers are calling attention to a new campaign where threat actors are abusing FortiGate Next-Generation Firewall (NGFW) …
9. KadNap Malware Infects 14,000+ Edge Devices to Power Stealth Proxy Botnet
   — The Hacker News
   
   Cybersecurity researchers have discovered a new malware called KadNap that's primarily targeting Asus routers to enlist them into a botnet f…
10. 'BlackSanta' EDR Killer Targets HR Workflows
    — Dark Reading
    
    A campaign by Russian-speaking cyberattackers hijacks workflows to deliver security-busting malware, allowing attackers to steal data withou…
11. Auditing the Gatekeepers: Fuzzing "AI Judges" to Bypass Security Controls
    — Unit 42
    
    Unit 42 research reveals AI judges are vulnerable to stealthy prompt injection. Benign formatting symbols can bypass security controls. The …
12. ISC Stormcast For Tuesday, March 10th, 2026 https://isc.sans.edu/podcastdetail/9842, (Tue, Mar 10th)
    — SANS ISC
    
    (c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

Generated by CryptXNet.ai Threat Intelligence Platform · March 11, 2026 · Sources: The Hacker News, Bleeping Computer, Krebs on Security, Dark Reading, SANS ISC, THN Threat Intel, Unit 42, Security.com