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OSINT Unlocked: Mastering Digital Investigations

Vijay Kumar Gupta
6 min readAug 31, 2024

Introduction to OSINT

Open Source Intelligence (OSINT) is a powerful tool in the world of cybersecurity, investigative journalism, and intelligence gathering. OSINT refers to the process of collecting, analyzing, and utilizing publicly available information to gather insights or intelligence on a particular subject. This information can be extracted from various online sources such as social media, websites, forums, and more. The beauty of OSINT lies in its ability to uncover valuable data that is often overlooked or underestimated.

In this blog, we will explore different facets of OSINT, including domain intelligence, gathering intelligence from online accounts, and specialized techniques like image and IP history OSINT. We’ll also dive into some popular OSINT tools such as Recon-ng, Maltego, and the Shodan search engine.

Domain OSINT

Domain OSINT is the practice of gathering intelligence on a specific domain or website. This can include information such as the domain’s registration details, associated IP addresses, DNS records, and the technologies used by the website. By analyzing this data, security professionals can identify potential vulnerabilities, track the domain’s history, and even uncover hidden subdomains that could lead to sensitive information.

Key Tools and Techniques:

  1. Whois Lookup: Retrieve information about domain ownership, registration date…

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Vijay Kumar Gupta
Vijay Kumar Gupta

Written by Vijay Kumar Gupta

Vijay Gupta is an inspiring public speaker and social entrepreneur who has dedicated his life to bringing about positive change and empowering communities.

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