Supply chain ransomware attacks compromise software providers, IT services, or vendors. Malware spreads through trusted channels to downstream clients. Victims may be unaware until critical systems are locked. Attacks like the Kaseya incident demonstrated massive cascading effects. Organizations must monitor third-party risk continuously.
It matters because indirect attacks can affect thousands through a single vulnerability. Vigilance across partners is critical.
It also forces companies to rethink vendor management and software security.
Ransomware can spread via compromised supply chain partners.
[CISA, cisa.gov]