Sarah, an expert in open-source intelligence (OSINT) techniques, began by gathering information from publicly available sources. She started with a simple search engine query: "stolen diamond necklace near [Mrs. Johnson's neighborhood]." The results yielded a few news articles about similar thefts in the area, but nothing directly related to the case.
Dedicated sections on analyzing data breaches, stealer logs, and ransomware to uncover credentials or personal history. Open Source Intelligence Techniques Michael Bazzell Pdf
As of 2025, the OSINT landscape is shifting toward (ChatGPT, Bard, Perplexity) and privacy-first platforms . Bazzell’s upcoming editions (beyond the 10th) are moving away from social media scraping (which is being locked down by Meta and Google) and toward passive DNS analysis and blockchain intelligence . Open Source Intelligence Techniques Michael Bazzell Pdf