There is always something new to be concerned about.
https://www.techradar.com/news/printnightmare-zero-day-leaves-windows-servers-vulnerable-to-attack
https://www.computerweekly.com/news/252503494/Should-I-be-worried-about-PrintNightmare
Why can't Windows get IT together?
https://www.forbes.com/cybersecurity/?sh=43545afd26cc
https://blog.malwarebytes.com/category/exploits-and-vulnerabilities/
https://www.scmagazine.com/home/security-news/vulnerabilities/