Can someone explain what is SMB? How does it work in simple terms? or What is SMB exactly? Need a cle

SMB is why you can open a file from your coworker’s computer like it’s on your own.

But heads up: It’s also a hacker target. Always keep SMB updated and avoid using old versions (looking at you, SMB1).

If you’re setting it up, check out FreeNAS for a DIY SMB server. Super handy for home labs.