VCVictor Chukwuemeka Onwuegbuchuleminvictor-chukwuemeka.hashnode.dev·7h ago · 18 min readRouting and BGP: How the Whole Internet Agrees Where to Send Your DataWe have come a long way. We have addresses, names that resolve to them, reliable connections, and encryption that protects what those connections carry. But every single one of those posts rested on a00
DJDevy Jonesindevyjones.hashnode.dev·1d ago · 5 min readFinding Network Device Info Programmatically: A Python & ScanSearch GuideFinding Network Device Info Programmatically: A Python & ScanSearch Guide As developers, we often face the challenge of understanding the external network footprint of our applications, infrastructure01O
DJDevy Jonesindevyjones.hashnode.dev·Aug 23 · 5 min readFinding Exposed Network Devices and Services with ScanSearch and PythonEver needed to quickly check for exposed services or devices on the internet, maybe for a security audit, competitive analysis, or just out of curiosity? Traditional methods often involve setting up y00
YPYogeshwar Peelainexploitnotes.hashnode.dev·Aug 10 · 15 min readTryHackMe : WhyHackMe writeupSummary WhyHackMe is an medium Linux box that chains a handful of low-friction bugs into root. Anonymous FTP leaks a hint pointing at a pass.txt file that's only reachable from localhost. The blog app10
VCVictor Chukwuemeka Onwuegbuchuleminvictor-chukwuemeka.hashnode.dev·Jul 11 · 19 min readDNS: The Internet's Phone Book, and Its Biggest WeaknessAt the end of the last post, you understood how a device is found on a network: by its IP address, the logical location that routing depends on. But then I pointed out something you have probably neve10
KJKorede Jeleelinjeleel.hashnode.dev·Jul 10 · 3 min readBuilding a Secure Three-Tier Network Architecture in Microsoft Azure: A Hands-On GuideIn today's project we will be building a step by step multi-tier infrastructure using Azure. Prerequisite Azure portal Git bash Browser Step 1: Create the Virtual Network Sign in to the Azure Por00
SSunnyincybersecurity-learning.hashnode.dev·Jul 7 · 6 min readTryHackMe Nmap Live Host Discovery: Beginner-Friendly Step-by-Step Learning GuideIntroduction I recently completed the Nmap Live Host Discovery room on TryHackMe as part of my ongoing cybersecurity learning journey. Before scanning ports or searching for vulnerabilities, security 10
VCVictor Chukwuemeka Onwuegbuchuleminvictor-chukwuemeka.hashnode.dev·Jul 6 · 20 min readIP Addressing and Subnetting: Every Device Needs an AddressAt the end of the last post, we zoomed out to see the whole OSI model, seven layers, each with one job. Then we promised to come back and zoom all the way into one of them: Layer 3, the network layer,10
CHConnor Harteinconnorhartecybersecurity.hashnode.dev·Jun 7 · 3 min readNetwork ForensicsLast week while working on the TryHackMe SOC Level 1 course a big focus of the content was Network Forensics. This is a pivotal part of cybersecurity as understanding how to engage in network forensic00
IAIkem Adainviolacordis.hashnode.dev·May 12 · 8 min readIntroduction to Computer NetworksEvery time you send a message, join a video call, stream a movie, or open a website, something invisible happens in the background. Your device connects with others, data travels across systems, and i00
