“A new category for 2021 focuses on risks related to design and architectural flaws, with a call for more use of threat modeling, secure…

CVE-2025–38561 is a race condition vulnerability that was identified in Linux Kernel’s ksmbd (in-kernel SMB server) component with a…

Let me tell you about my most frustrating week as a bug bounty hunter. I’d spent 40 hours testing a major fintech company, finding…

I’ve hired 23 cybersecurity analysts in the last three years. Every single one had one thing in common — and it wasn’t a degree.

The Manifesto of Mandala Siber, a movement built from offense, grounded in integrity.

Python’s popularity and accessibility make it an attractive target for malicious actors. Its widespread presence on developer and server…

The rapid growth and increasing complexity of Python based web applications and systems have made robust security testing more important…

Whether accessing a remote desktop for work, running multiple operating systems on a laptop, or deploying secure scalable applications in…

Cybersecurity has evolved from being a selective option to a mandatory provision for every organization, regardless of its size or sector…

Why the quantum computing revolution demands immediate action to protect our digital future.

Introduction: The Hacker’s Paradox — Knowing the System but Not Yourself

Introduction

Does privacy matter? Yes. Especially for the safety, security, and future of our children. What we innocently post today about our kids can…

A hands-on walkthrough of the Academy VM from an anonymous FTP leak to full root compromise. Here are the step-by-step processes that I…

🧪 Hackviser — Web Application Security Labs

This writing is to help me solving the challenges in the HA Joker CTF room. The difficulty rating of this room is ‘Medium’.

Challenge room to investigate a compromised host

Kioptrix CTF level 2 walkthrough

Encryption: It the process of converting information into form in which unauthorized user cannot read it. Only the trusted user with the…

This guide explains why we scan, the common types of active scans, and a concise collection of nmap commands to perform common scans…