OPSEC for HSB
High Security Billet
It is acceptable for almost all MOS graduates to say what their job is. The only time it is not ok is if that job is a High Security Billet (HSB), such as Recon, Force Recon, MARSOC, Intel, Sniper, Scout Sniper, Presidential Guard Detail, FAST, JUMP, PSD, Embassy Security Group, or Anti-Terrorism Battalion. The majority of Military Occupational Specialties/billets are not high security, therefore permitting those Marines say what they are doing unless they are deployed and on a mission. For OPSEC reasons, we have never had support groups for Recon families. A Recon Marine would never want his parents or loved ones in any kind of a group that would identify them as a family member, both for the safety of the recon team and the family members/loved ones. It's just too dangerous.