What is Out-of-Band, or OoB? Wikipedia defines Out-of-Band as "communication by other than the normal communication method". Ok, what the hell does that mean, then? In essence, it means any communication method that
Update 6/11/22: Removing DuckDuckGo from recommendations Update 4/13/22: Added additional source references and tool recommendations. Why worry about privacy? ("I've done nothing illegal…" or “I'm not afraid of Google.