Open Source Intelligence is the process of collecting and gathering interesting information about a target from publicly available (open source) resources. OSINT plays a major role in Ethical Hacking because it is a skill that every red-teamer needs to possess to successfully conduct an investigation on the target company/organization and potentially find anything confidential.

In this video, I talk about Open Source Intelligence (OSINT), and also solve a challenge from NahamCon CTF 2022 called Keeber. In this challenge, we try to find some confidential information about a company called Keeber Security Group through one of their Ex-Employees.

We will use a tool called Maltego on Kasm Workspaces to perform our OSINT investigation.
Kasm is a docker streaming platform using which you can spawn up docker containers and stream them directly from a web browser!

Kasm Workspaces: [ Ссылка ]
More about OSINT services provided by Kasm: [ Ссылка ]

For an installation guide of Maltego on Kasm, check out this blog post (all commands used in the video can also be found here): [ Ссылка ]

Keeber OSINT Challenge: [ Ссылка ]

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