Critical infrastructure sectors are increasingly exposed to ransomware threats. Security expert Steve Caimi explores key security practices for a more robust posture.

It's an issue of protecting data integrity, says Bill Fisher.

Egregor is one of a number of strains classified as ransomware-as-a-service, meaning users can pay a fee to enlist the malicious code for their crime sprees.

Treasury recently warned that helping to pay ransomware to any entity on its cyber sanctions list could incur civil penalties.

Tackling ransomware gangs globally is a tall order, but a path forward is taking shape.