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
SSSakshi Singhinthinksecure.hashnode.dev·Mar 7 · 7 min readWhere Networks Become VulnerableA Beginner’s Journey Into the Hidden Risks of Everyday Network Protocols In my previous blog, I explored what actually happens when we “just open a website” and followed a packet from a browser all th10
DDeepSeaXindeepseax.hashnode.dev·Feb 25 · 2 min readCVE-2026-20127: Active Exploitation of Cisco Catalyst SD-WAN by UAT-8616 in 2026Introduction Cisco Talos has recently identified active exploitation of CVE-2026-20127, a critical vulnerability in Cisco Catalyst SD-WAN Controller. This post dives into the technical details, detection queries, and patch steps necessary to protect ...00
00xSAFinsimulate-a-reverse-tcp-shell-attack.hashnode.dev·Sep 19, 2025 · 4 min readSimulating a Reverse TCP Shell Attack with Metasploit: A Practical Guide for Endpoint Security TestingIntroduction In this walkthrough, we simulate a reverse TCP shell attack using Metasploit Framework to demonstrate how such techniques work in real-time scenarios. This demonstration focus especially for the endpoint security rather than the penetrat...00
TCThe Cyber Raccooninthe-cyber-raccoon.hashnode.dev·Aug 20, 2025 · 8 min readSnort, part 1: Sniffer & Logger Modes (TryHackMe)I initially wanted to do a single article on TryHackMe’s first Snort room but halfway through it, I realized how long it was – so I decided to split it into two (or three) parts. Here’s the first one! Introduction In my previous article, when disc...00
MRMihhail Ratovinscalenet.hashnode.dev·Jul 10, 2025 · 2 min readScalable Virtual Network LabIntroduction Building your own virtualised network forces you to learn the hard stuff—routing, high availability kubernetes cluster, monitoring—without waiting for budget sign-off. I spent 358 hours on a diploma project to prove it. Here’s the what-a...00
NDNikola Dinevskiinblog.codechem.com·Dec 10, 2024 · 7 min readA Deep Dive into OpenVAS: Enhancing Network Security Through Vulnerability ScanningHeads up: Some of the vulnerabilities found in the reports were created for the explicit purpose of testing the accuracy and reliability of OpenVAS as a tool and platform. TL;DR:This blog post explores the implementation of OpenVAS (Open Vulnerabilit...00
TRTATHAGATA ROYinthreatradar.vercel.app·Sep 6, 2024 · 6 min readHTB Noxious Walkthrough: LLMNR Poisoning & Network ForensicsIntroduction to HTB Noxious In this HTB lab, I dive into a real-world network forensics scenario involving an Active Directory network. The setup focuses on identifying and mitigating an LLMNR (Link-Local Multicast Name Resolution) poisoning attack, ...00
VGVansh Goelinvanshgoel27.hashnode.dev·Aug 23, 2024 · 2 min readUnderstanding Cybersecurity: A crucial Pillar of Digital AgeIn today's interconnected world, cybersecurity is more than just a technical term it's a critical necessity. As our reliance on digital platform grows, so do the threats posed by cybercriminals. Whether it's protecting sensitive data, maintaining pri...00
