SharePoint is one of those less visible portions of Microsoft Office. It’s a tool for managing shared files across users and systems — if you don’t use it for work, you may never have heard of it, but if you do, it’s probably a lynchpin of your daily team functions. And there’s bad news if you fall into the latter category: two massive zero day vulnerabilities in the software are being actively exploited. Microsoft has released a patch that fixes up two critical
