The Ultimate Visual Guide to OverTheWire Bandit: Levels 0-16OverTheWire Bandit levels 0-15. Master essential Linux commands like find, grep, and openssl through detailed notes and screenshots.5 min read·vraj-patel.hashnode.devFeb 9
DNS: The Internet’s Phonebook (And Why Your ISP is Spying on You)A deep dive into DNS. Learn how it works, why it's critical for security, and how to bypass ISP tracking faster, more private browsing experience.5 min read·vraj-patel.hashnode.devFeb 2
How the Internet Works: A Step-by-Step Guide from Wi-Fi to WebEver wondered what happens between clicking a link and seeing a page? Discover how DHCP, ARP, and NAT turn your local Wi-F into a global connection in this4 min read·vraj-patel.hashnode.devJan 30
Ping: The Tool You’ve Been Using WrongLearn the hidden side of the Ping command. Explore how hackers and admins use ICMP for OS fingerprinting, stress testing, and data smuggling.4 min read·vraj-patel.hashnode.devJan 29