Open-source intelligence tips and tricks by Brian Willingham, a 15-year veteran investigator specializing in online and public records research: Read More
In his new PI memoir, Mike Spencer's storytelling flair unites with a trove of investigative field notes to produce a great read for the spy-curious. Read More
You were lucky enough to be trained by a government agency rich in resources. How can you replicate that quality surveillance training in the commercial world? Read More