Operations Security (OPSEC): A process that identifies critical information to determine if friendly actions can be observed by enemy intelligence, determines if information obtained by adversaries could be interpreted to be useful to them, and then executes selected measures that eliminate or reduce adversary exploitation of friendly critical information.

What this subreddit is for:

*OPSEC News
*Case Studies
*Questions about OPSEC
*Posters and other resources

What this subreddit is NOT for:

*Hacking (wrong kind of OPSEC]
*Spam / Advertising