Today, I started the Network Core Protocols room and covered WHOIS, DNS, HTTP/HTTPS and FTP.

A Guide to the Fundamentals, CIA Triad, Risk, and Major Job Roles

First question that was asked was “how many ports are open?”

From Universal XSS to native library hijacking: A comprehensive guide to Android exploitation using WebViews, Intent abuse, and Zip Slip.

Hey everyone — winteri3coming here (aka Djalel). I’m gonna start posting some writeups about bugs I found that were fun, weird, or…

Empires used to be built on gold. Today, they’re built on your identity, your clicks, and your behaviour…and you’re not the one profiting.

From Quantum Dreams to Cybersecurity Reality

The COVID-19 pandemic significantly accelerated the adoption and awareness of remote access technologies. As individuals and students…

In modern operating systems, concurrency isn’t optional — it’s fundamental. Multiple threads and processes access shared resources…

A Second Network Packet Capture Investigation Using Brim/Zui, Network Miner, and VirusTotal.

Originally published on [qasimqlf.com] by Qasim Qlf.

In an era where information is the most valuable asset, Authan Farsi has emerged as a leading figure in the field of cybersecurity. With…

What is Auditing?

Using Windows Event Viewer and Sysmon Logs to Analyze Malware

In this piece, I’ll provide reasons why you should quit hunting on Hackerone and other interesting (potentially valuable?) information.

Artificial Intelligence is revolutionizing software development. Tools like GitHub Copilot, Amazon CodeWhisperer, and other AI-powered…

I created two challenges focused on AWS cloud security. A total of 89 participants took part in the competition, with zero solves for one…

Dean Alexander Buno, Calvin Zhang, Shakthi Vel Venkatesan

Surfshark Black Friday Sale 2025: Save up to 89% on premium VPN plans. Get Surfshark Starter from $1.69/mo. + 3 bonus months.

I watched this amazing video from the cybersecurity legend, Mikko Hyppönen: DEF CON 31 War Stories — Living Next Door to Russia — Mikko…

Building Signature + Heuristic Defenses for LLMs