Group-IB, a leading creator of predictive cybersecurity technologies to investigate, prevent, and fight digital crime, today announced its contribution to Operation KillSwitch, an international investigation led by the Hamburg State Criminal Police Office (Landeskriminalamt Hamburg) and the Hamburg Public Prosecutor’s Office, with the support of Europol and Eurojust, into KillSec, a ransomware-as-a-service (RaaS) group linked…