Reseller News Join Reseller News Sign up to gain exclusive access to email subscriptions, event invitations, competitions, giveaways, and much more.Sign up now A timeline of the Kaseya ransomware attack REvil's ransomware attack on software provider Kaseya underscored the threats to supply chains that ransomware groups pose. Here is an up-to-date timeline of the attack. Credit: Dreamstime The attack on US-based software provider Kaseya by notorious Russia-linked ransomware group REvil in July 2021 is estimated to have affected up to 2000 global organisations, including managed service providers (MSPs). REvil targeted a vulnerability (CVE-2021-30116) in a Kaseya remote computer management tool to launch the attack, with the fallout lasting for weeks as more and more information on the incident came to light.