News for hackers. Stuff that matters.
Re:Ask HN: Any book that you can recommend about adquiring C... by geocrasher on Thursday June 23, 2022 @05:30PM (#31855395)
Google "Open Source Intelligence" to get started.
Re:Ask HN: Any book that you can recommend about adquiring C... by mettamage on Saturday June 25, 2022 @07:59AM (#31874500)
Also check the OSINT reddit