Malware

Nimbus Manticore Deploys NightLedger Backdoor in Middle

July 28, 2026 1 min read 5 views
cybersecurity threats news
The Iranian state-backed group Nimbus Manticore is using a new Windows backdoor called NightLedger and custom WebSocket tunnelers to turn victim systems into covert relays.

Was this article helpful?

0 found this helpful

Ready to protect your organization?

Get started with Phishlens and run your first phishing simulation today.