Defenders have been left scrambling after the way patches were released for six flaws in the open source mail server, which is the most popular mail transfer agent on the Internet.
Microsoft's September dump of fixes addresses two actively exploited zero-day vulnerabilities, including one in Microsoft Word that has a proof-of-concept code
Five critical bugs, zero-days exploited in the wild, Exchange Server, and more headline Microsoft's September 2023 Patch Tuesday release. Here's what to patch now.