MICROSOFT is investigating whether a leak from its early alert system for cybersecurity companies allowed Chinese hackers to exploit flaws in its SharePoint service before they were patched, Bloomberg ...

A top security researcher claims the massive SharePoint zero-day attack was fueled by a leak from a Microsoft partner program ...

"A leak happened here somewhere," Dustin Childs, head of threat awareness at Trend Micro's Zero Day Initiative (ZDI), told ...