In both cybersecurity investigations and ethical hacking, reconnaissance is always the first and most critical phase. Before an authorized penetration test or security audit begins, professionals gather as much public information about the target as possible. This practice is known as OSINT (Open-Source Intelligence) . In this post, we will break down what OSINT is, how it works, and why it is an essential skill for ethical hackers. What is OSINT? OSINT refers to the collection, analysis, and utilization of information gathered from publicly available sources . Unlike what is shown in movies, most intelligence gathered by security analysts does not come from high-tech Hollywood hacking tools—it comes from analyzing legally accessible data on the internet. Key Categories of Open Sources Information is considered "open source" if it is freely available to the public. Major categories include: Public Media: Newspapers, television broadcasts, magazines, and press releases. Int...
If you have learned the basics of Linux, Termux, and ethical hacking, the next step is proving your skills to the world. Having theoretical knowledge is great, but practical demonstration is what attracts clients, employers, and recognition. In this post, we will look at how to build a strong cybersecurity portfolio and start your journey into tech freelancing. Why You Need a Portfolio In the tech industry, traditional resumes only tell half the story. A portfolio shows what you can actually do . Whether you contribute to open-source tools, write security breakdown articles (like the ones on Hackers Colony), or build home lab projects, a portfolio sets you apart from thousands of other beginners. Key Steps to Build Your Cybersecurity Portfolio Set Up a GitHub Repository Share your own custom automation scripts, configuration files, or Termux helper scripts on GitHub. Clean, well-documented code proves your technical competence. Write Technical Write-ups Document your learning jour...