SMB Relay Attacks Explained: Why You MUST Enable SMB Signing Immediately 

SMB relay attacks are a very simple and effective method that attackers can use to get user credentials or hashes.
Once attackers have this hash, they can use it to escalate their access on other systems in your environment.
In this video, we also discuss how SMB Signing can prevent relay attacks and help harden your environment.
For more guides on small business cybersecurity strategies and tips, check out: theinfosecacademy.com