Hackers demand $70 mln to restore data held by companies hit in cyberattack - blog

Hackers suspected to be behind a mass extortion attack that affected hundreds of companies worldwide late on Sunday demanded $70 million to restore the data they are holding ransom, according to a posting on a dark web site.

The demand was posted on a blog typically used by the REvil cybercrime gang, a Russia-linked group that is counted among the cybercriminal world's most prolific extortionists.