A massive cyber-espionage campaign has compromised nearly 400 organizations globally by exploiting a critical vulnerability in Microsoft SharePoint servers. Eye Security researchers discovered the ongoing attacks,

The number of companies and organizations compromised by a security vulnerability in Microsoft Corp.’s SharePoint servers is increasing rapidly, with the tally of victims soaring more than six-fold in a few days,

A sweeping cyber espionage operation targeting Microsoft server software compromised about 100 organizations as of the weekend, two of the organizations that helped uncover the campaign said.