A critical cybersecurity action from Microsoft to help the masses went relatively unnoticed. See the below article from ZDNet describing how Microsoft saved a potential disaster for unsophisticated IT organizations.
One excerpt that is particularly frightening
"...this means that whoever controls corp.com can passively intercept private communications from hundreds of thousands of computers that end up being taken outside of a corporate environment which uses this 'corp' designation for its Active Directory domain."
Could you imagine the consequences if a nefarious actor purchased this domain given the sophisticated hacking operations now-a-days! Wow. Read more below
Microsoft buys corp.com domain in the name of customer security | ZDNet