Active Directory (AD) forms the backbone of countless corporate networks, managing user identities and enforcing security policies. At the core of this control are Group Policy Objects (GPOs), powerful tools for administrators to configure user and computer settings across the enterprise. However, this power can be turned against an organization if not properly secured. An…
Description: Explore why quantum computing threatens today’s encryption, current post‑quantum standards (Kyber, Dilithium, HQC), adoption strategies, and how organizations can prepare now for “Q‑Day.” Sommaire: 1.Introduction 2.Understanding the Quantum Threat 3.What Is Post‑Quantum Cryptography (PQC)? 4.2025 Milestones in PQC 5.Who Must Prepare and Why 6.5‑Step Migration Strategy 7.Challenges & Solutions 8.Looking Ahead: 2026–2027 and Beyond…
🛡️ As a penetration tester (ethical hacker) conducting a legal assessment with a defined IP range, your task is to enumerate, scan, and identify potential vulnerabilities. Below is a comprehensive plan using a structured methodology and vetted tools. 🎯 Objective Scan a given IP range to: 🧠 Methodology (aligned with PTES and OWASP Testing Guide)…
🎯 Purpose of This PostAs this series focuses on Windows privilege escalation, this article aims to demonstrate command-line practices for kernel-mode exploitation. 📑 Table of Contents 🧠 What Is a Kernel?A kernel is a core component of an operating system that manages system resources and enables communication between hardware and software. of an operating system….
+—————-+ +—————-+| | | || LAN – Site A | | LAN – Site B || 192.168.10.0/24| | 192.168.20.0/24|| | | |+——-+——–+ +——–+——-+ | | | | | | +——+——-+ IPsec VPN Tunnel +————+—–+ | Sophos FW |====================| OPNsense FW | | WAN: 203.0.113.1 | WAN: 198.51.100.1| +————–+ +——————+ | | | | | |…
🔥 What is a Firewall? A firewall is a network security system—hardware, software, or both—that monitors and controls incoming and outgoing traffic based on predefined security rules. Positioned at the boundary between trusted and untrusted networks (e.g., internal LAN vs. the internet), firewalls serve as the first line of defense against unauthorized access and cyber…
Introduction In today’s data-driven world, the need for data protection and disaster recovery has never been more critical. Whether you’re a small business or an enterprise, data loss due to hardware failure, cyberattacks, or human error can disrupt operations and lead to severe financial consequences. That’s where NAKIVO Backup & Replication comes into play. This…
Introduction In enterprise environments, Microsoft Exchange On-Premises remains a mission-critical platform for managing business communication. However, maintaining its performance, availability, and security requires constant vigilance. That’s where the Exchange Health Checker Tool comes into play. Designed by Microsoft and trusted by IT professionals worldwide, this powerful script provides a comprehensive analysis of your Exchange infrastructure’s…
As organizations increasingly migrate to cloud environments, securing Microsoft 365 has become mission-critical. Yet, many IT professionals struggle to consistently validate configurations, detect misconfigurations, and stay ahead of evolving threats. That’s where Maester comes in — a robust, automation-focused tool designed to streamline and fortify your Microsoft 365 security assessments. What Is Maester? Maester is…
🔍 Introduction Lab environments are essential for testing, training, and simulating enterprise-grade IT infrastructure. However, manually deploying virtual machines (VMs), configuring services, and setting up networks is not only tedious but also prone to human error. AutomatedLab, an open-source PowerShell module, streamlines the entire process by automating the deployment of full-featured lab environments in minutes….