The world’s largest seller of cybersecurity products has a problem with its own cybersecurity. In recent years, Microsoft Corp. has been hit with a series of embarrassing hacks that have exposed ...

Security researchers have linked to the notorious Clop ransomware gang a new wave of mass-hacks targeting a popular file transfer tool, as the first victims of the attacks begin to come forward. It ...

In March, Microsoft confirmed that Russian government hackers known as Midnight Blizzard (or APT29) had broken into its systems with the goal of stealing various kinds of information, including data ...

In a campaign carried out this summer, an initial access broker (IAB) used an open source red-team tool to phish organizations via Microsoft Teams, paving the way for follow-on attacks. The ...