DEF CON 29 Recon Village - Ritu Gil - So You Want to OPSEC, Eh
▶DEF CON 29 Recon Village - Ritu Gil - So You Want to OPSEC, Eh — a 2021 DEF CON security conference talk on osint (23:10 min). Watch the full video, indexed free on the Breach Arc Archive.
▶ Watch video on YouTube