Kaseya VSA Zero-Day Supply Chain Ransomware Attack

Attackers carried out a supply chain ransomware attack by leveraging a zero-day vulnerability in Kaseya’s VSA software on Friday July 2, 2021. A compromised Kaseya update reached VSA on-premises servers from where, using the system’s internal scripting engine, the ransomware was deployed to all connected client systems.

For official ongoing updates and instructions from Kaseya, visit

Webroot has been closely monitoring this situation since first encountering the associated malicious payloads at 16:46 GMT. After quickly determining these payloads to be malicious, all endpoints began detecting and blocking the supply chain attack in real time for our customers.

To read more visit:

Related Posts

Back to top button