Cybersecurity

Microsoft, Analysts See Hack Origin at Ukrainian Software Firm

  • Ukrainian police force has warned about software from M.E.Doc
  • Company has denied that it helped spread the new malware

The Latest Targets Hit by the Ransomware Attack

Lock
This article is for subscribers only.

Microsoft Corp., cybersecurity analysts, and Ukrainian police say the global hack that has disrupted companies across the globe can be traced to a Ukrainian accounting software producer called M.E.Doc.

The cybercrime unit of the Ukrainian police said late Tuesday that a software upgrade from M.E.Doc unwittingly contained the virus. Microsoft said in a blog post that the initial infection “appears to involve a software supply-chain threat involving the Ukrainian company M.E.Doc” and that it has evidence that some active infections started from the software maker’s updates.