Boston Institute of Analytics

When we talk about the most damaging data breaches in history, the Equifax breach of 2017 sits near the top of the list. It wasn’t just the scale—affecting nearly 150 million people—it was the kind of data that got exposed. Social Security numbers, birth dates, addresses, and even driver’s license information were compromised. For cybersecurity professionals and learners alike, this incident became a textbook example of what can go wrong when basic security hygiene is ignored. If you're planning to build a career in defending systems and stopping attacks before they happen, a Cyber Security Weekend Course in Chennai can equip you with the right mindset, tools, and techniques. Now, let’s dig into what exactly went wrong with Equifax and what the entire industry has learned since. What Happened in the Equifax Data Breach? The breach occurred between mid-May and July 2017 , but it wasn’t publicly disclosed until September 7, 2017 . During that window, attackers exploited a known...

If you're diving deep into network security and vulnerability assessment, chances are you've already heard of Nessus and OpenVAS. Both are widely used tools in the cybersecurity community—but which one truly stands out? Before we break it down, here’s something to keep in mind: mastering these tools requires both hands-on experience and foundational knowledge. That’s where a structured Cyber Security Weekend Course in Chennai can give you an edge. It teaches you how to actually deploy scanners like Nessus and OpenVAS in real-world penetration testing and audit scenarios. Now, let’s get to it: Nessus vs. OpenVAS—who wins? What Is Nessus? Nessus, developed by Tenable, is a commercial vulnerability scanner that is widely used by security professionals, ethical hackers, and compliance teams. It’s known for its comprehensive plugin library, regular updates, and intuitive interface. Key Features of Nessus: Over 170,000 plugins covering a wide array of vulnerabilities Fr...

If you’re serious about learning ethical hacking, one of the most practical skills you’ll pick up is Wi-Fi penetration testing. It’s not about being a hacker in the shadows—it’s about learning how wireless networks can be exploited so you can help secure them. And Kali Linux is the go-to tool for this. Anyone pursuing a Cyber Security Weekend Course in Chennai knows that hands-on practice with tools like Kali is critical for mastering network security and preparing for real-world challenges. In this guide, you’ll learn how to ethically crack Wi-Fi passwords using Kali Linux. This is for educational purposes only—only test on networks you own or have explicit permission to audit. Why Use Kali Linux for Wi-Fi Cracking? Kali Linux is a specialized Linux distribution built for penetration testing, ethical hacking, and security research. It’s packed with tools for wireless auditing, such as: Aircrack-ng Airodump-ng Aireplay-ng Wireshark Reaver Crunch When it comes to Wi-...

  In today’s digital-first world, hacking is no longer a term solely associated with cybercrime. Ethical hackers—also known as white-hat hackers—play a critical role in defending digital infrastructures from malicious cyber threats. As demand for cybersecurity professionals continues to surge, many aspiring professionals are enrolling in a Cyber Security Weekend Course in Chennai to gain the necessary skills and knowledge. But beyond technical proficiency, ethical hacking demands a strong foundation in ethical conduct. While tools and techniques can be learned, it is ethical responsibility that sets professional hackers apart. This blog explores the key ethical guidelines every hacker must follow to ensure they operate within legal boundaries and make a positive impact on cybersecurity. What is Ethical Hacking? Ethical hacking refers to the practice of intentionally probing systems, networks, or applications for security vulnerabilities— with permission —to identify weaknesses...