Yes, you will need to update your Mac again.
That was just last week Apple alerted customers to a serious security vulnerability that was patched in macOS 11.3. Welp it’s a new week and the people who brought you up $ 400 computer wheels I just released a new macOS update that fixes another bug.
According to Apple, macOS 11.3.1, Published Monday, fixes two separate issues, each of which, if exploited, would allow arbitrary code execution.
This is if you are unfamiliar with the phrase …