The Hacker News
By Ravie Lakshmanan β September 14th 2022 at 14:04
The operators behind the Lornenz ransomware operation have been observed exploiting a now-patched critical security flaw in Mitel MiVoice Connect to obtain a foothold into target environments for follow-on malicious activities.
"Initial malicious activity originated from a Mitel appliance sitting on the network perimeter," researchers from cybersecurity firm Arctic WolfΒ saidΒ in a report