Open source intelligence techniques, social engineering attack patterns, and human vulnerability research — documented with precision, ethical boundaries, and official references.
All research includes official tool references, ethical boundaries, and real-world context.
A comprehensive, practical guide to open source intelligence — covering passive reconnaissance, social media intelligence, tools, and real-world methodology used by security professionals.
01 //
Footprinting targets using entirely open sources — without touching the target. DNS, WHOIS, Shodan, Maltego, and more.
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Extracting intelligence from social platforms — metadata, geolocation signals, network mapping, and behavioural analysis.
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Phishing, vishing, pretexting, and spear phishing — how attackers build and execute human-targeted campaigns.
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Why humans remain the most exploited attack vector — and what organisations can do to build genuine security culture.