CyberNexusBlog

Cover Image for Techniques de Living-off-the-Land avec PowerShell et WMI : L'Art de l'Exploitation Furtive

Techniques de Living-off-the-Land avec PowerShell et WMI : L'Art de l'Exploitation Furtive

Les techniques de Living-off-the-Land (LotL) représentent aujourd'hui l'une des méthodes d'attaque les plus sophistiquées et insidieuses dans le domaine de la cybersécurité. Ces techniques exploitent les outils légitimes déjà présents sur les système...

Cover Image for Exploitation IAM de Google Cloud : Attaques par Impersonation de Comptes de Service

Exploitation IAM de Google Cloud : Attaques par Impersonation de Comptes de Service

L'Identity and Access Management (IAM) de Google Cloud Platform représente un élément central de la …

Cover Image for AWS IAM Privilege Escalation Through Policy Misconfiguration: A Deep Technical Analysis

AWS IAM Privilege Escalation Through Policy Misconfiguration: A Deep Technical Analysis

AWS Identity and Access Management (IAM) forms the cornerstone of cloud security, controlling who ca…

Cover Image for Eureka HTB - Complete Walkthrough: Exploiting Spring Cloud Eureka Service Registry

Eureka HTB - Complete Walkthrough: Exploiting Spring Cloud Eureka Service Registry

Introduction Eureka is a fascinating HackTheBox machine that demonstrates real-world vulnerabilities…

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Cover Image for Cap HTB Walkthrough - Exploiting IDOR and PwnKit

Cap HTB Walkthrough - Exploiting IDOR and PwnKit

Introduction Cap is an easy-difficulty Linux machine from HackTheBox that demonstrates the importance of proper access controls and keeping …

Cover Image for SimpleCTF TryHackMe Walkthrough

SimpleCTF TryHackMe Walkthrough

Overview SimpleCTF is a beginner-friendly CTF challenge on TryHackMe that focuses on basic enumeration, exploitation of a CMS vulnerability,…

Cover Image for TryHackMe SilverPlatter CTF Writeup

TryHackMe SilverPlatter CTF Writeup

Executive Summary SilverPlatter is an easy-difficulty CTF machine from TryHackMe that demonstrates common web application vulnerabilities an…

Cover Image for Building a Comprehensive Open Source SIEM Solution

Building a Comprehensive Open Source SIEM Solution

Introduction In today's cybersecurity landscape, having a robust Security Information and Event Management (SIEM) system is crucial for orga…

Cover Image for Steps to Integrate Wazuh, TheHive, and Shuffle in a SOC Automation Lab

Steps to Integrate Wazuh, TheHive, and Shuffle in a SOC Automation Lab

Introduction In this post, I'll walk you through building a comprehensive Security Operations Center (SOC) automation lab that integrates Wa…