A threat actor has been deploying a previously unseen malware called OVERSTEP that modifies the boot process of fully-patched but no longer supported SonicWall Secure Mobile Access appliances.
First seen on bleepingcomputer.com
Jump to article: www.bleepingcomputer.com/news/security/sonicwall-sma-devices-hacked-with-overstep-rootkit-tied-to-ransomware/
