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

Ever used a NAS or a shared drive at work? That’s SMB doing its thing. It’s *everywhere* in business networks.

Fun fact: SMB has versions (like SMB1, SMB2, etc.). SMB1 is ancient and insecure—disable it if you see it.

Tools like Wireshark can show SMB traffic if you’re into nerdy deep dives.