https://www.bleepingcomputer.com/news/microsoft/microsoft-october-2018-patch-tuesday-fixes-12-critical-vulnerabilities/ > Today is the October 2018 Patch Tuesday, which means a boatload of security updates are out for Microsoft products including Windows, Office, and Exchange Server. These updates fix known bugs and security vulnerabilities found within Microsoft's products. > This article will cover the security updates released today as part of the October 2018 Patch Tuesday. These updates resolve 50 known vulnerabilities in Microsoft's products, with 12 of them being labeled as critical.