Berto Jongman: Passive OSINT Handbook (Nothing on Overt Active OSINT / HUMINT)

OSINT Generic
2Shares
Berto Jongman

Superb on passive online research — nothing on overt human and ground truth eyes on OSINT.

PDF (327 Pages): PASSIVE OSINT_Handbook_June-2018_Final

Online Source

Financial Liberty at Risk-728x90




liberty-risk-dark