Cybersecurity

Is your team preparing or ignoring the NIST-mandated PQC migration policies?

Hi! I'm a high school student, interested in understanding the practical implementation steps neces…

How to prevent free trial abuse in SaaS (when rate limits are not enough)

Free trial abuse is simple: someone (or something) creates many accounts, burns the free grant, and …

Implementing Role-Based Access Control in Spring Boot — Users, Admins, and Where the Line Gets Drawn

There's a moment in every backend project where "anyone can call any endpoint" stops being acceptabl…

Bellek Adli Bilişiminde /proc/kcore ile Ham RAM İncelemesi

Canlı bir sistemde bellek analizi yaparken LiME veya Volatility profilleri kurmak her zaman mümkün o…

Building a 19D Kinematic Biometrics Engine for Bot Mitigation in FastAPI

__ The Problem with Modern Bot Detection Most web applications rely on standard rate-lim…

Linux Sistemlerde SUID Biti İle Yetki Yükseltme Tespiti

Linux yetki yükseltme (privilege escalation) senaryolarında saldırganların ilk baktığı yerlerden bir…

Python ile DNS Tünelleme (DNS Tunneling) Mantığını Anlamak

Kısıtlı veya dış dünyaya kapalı ağlarda güvenlik duvarları genellikle HTTP ve HTTPS portlarını kesse…

Security Audit Report: Reentrancy & Access Control Review: OKX

Security Audit Report: Reentrancy & Access Control Review: OKX Target Protocol: OKX (TVL: $29797.1…

CVE-2026-56830: CVE-2026-56830: Broken Function Level Authorization in Shopper Media Component

CVE-2026-56830: Broken Function Level Authorization in Shopper Media Component Vulnerability ID: …

Rustls 0.23.45 fixes a TLS 1.3 flaw open since 2024

Rustls 0.23.45 shipped on September 14, 2026 with a fix for a TLS 1.3 handshake bug that had been in…

Galaxy S26 FE's first update fixes 50+ security issues

The Galaxy S26 FE has received its first firmware update, days after going on sale. The download is …

HTB - Archetype

OS: Windows Difficulty: Very Easy This was a fun machine to do :) After the Nmap enumeration, we o…