: To "unlock" the tool or verify you are human, these sites often force you to complete surveys that generate revenue for the scammer while harvesting your personal contact information.
is the best source for "papers" (technical write-ups) on real vulnerabilities found in Facebook. It details how ethical hackers discovered and fixed high-severity bugs. Academic Studies on Social Engineering : Search Google Scholar for papers like The Psychology of Phishing on Social Networks "Automated Social Engineering in the Facebook Era." online.facebook hacker v3.1
