UNC6148 Backdoors Fully-Patched SonicWall SMA 100 Series Devices with OVERSTEP Rootkit
- Posted on July 16, 2025
- By The Hacker News
- 1 Views

UNC6148 Backdoors Fully-Patched SonicWall SMA 100 Series Devices with OVERSTEP Rootkit

Malicious group UNC6148 exploits SonicWall vulnerabilities to deploy OVERSTEP backdoor, targeting patched appliances for data theft.