Both technical details and proof-of-concept exploits are available for the two vulnerabilities ConnectWise disclosed earlier this week for ScreenConnect, its remote desktop and access software.
ConnectWise warned customers to patch their ScreenConnect servers immediately against a maximum severity flaw that can be used in remote code execution (RCE) attacks.
ConnectWise has released security updates to address a critical vulnerability in the ConnectWise Recover and R1Soft Server Backup Manager (SBM) secure backup solutions.
A ransomware called Ragnar Locker is specifically targeting software commonly used by managed service providers to prevent their attack from being detected and stopped.