Top 3 OPSEC tips (and what is OPSEC?)

Top 3 OPSEC tips (and what is OPSEC?)

OPSEC, or Operational Security, is one of those terms that has been around for ages, but hasn’t really seeped into the public consciousness until recently. Perhaps things such as Snowden documentaries and book have influenced it, but OPSEC related stories can be found...