denizhalil

Cyber Security / Network Security

Network Monitoring with Termux: Practical Approaches to Mobile Security

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Fast Network Monitoring with Termux

Introduction In today’s mobile-driven world, the ability to monitor and analyze network traffic directly from your Android device offers a significant advantage for both professionals and enthusiasts. Termux, a powerful terminal emulator for Android, transforms your smartphone into a portable network diagnostics and security toolkit. With Termux, you can access a wide range of advanced Linux-based networking tools on the go—allowing

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Network Security

What is a Man-in-the-Middle (MITM) Attack?

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What is a Man-in-the-Middle (MITM) Attack

Introduction In today’s interconnected digital environment, the security of our online communications is more crucial than ever. Every day, individuals and organizations exchange sensitive information—such as passwords, financial data, and private messages—across various digital platforms. As dependence on these technologies grows, so does the risk of cyber threats targeting the privacy and integrity of our data. One of the most significant and stealthy

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active directory security / Red Team

Remote Active Directory Pentesting: A Comprehensive Overview

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Remote Active Directory Pentesting A Comprehensive Overview

Introduction Active Directory (AD) serves as the central nervous system for identity and access management in enterprise environments, governing user authentication, resource permissions, and group policies across networks. Despite its critical role, AD environments are frequent targets for attackers due to inherent complexities and common misconfigurations—such as overly permissive access controls, legacy protocol support (e.g., NTLMv1), and unpatched vulnerabilities. Remote Active Directory pentesting simulates adversarial tactics to

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Cyber Security

Cybersecurity Resources: How to Stay Current

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Cybersecurity Resources How to Stay Current and Informed in 2025

Introduction The cybersecurity landscape is one of the fastest-evolving domains in the digital world, shaped by a relentless cycle of emerging threats, technological innovation, and shifting geopolitical dynamics. Today’s cyber risks extend far beyond simple viruses or phishing emails; they encompass advanced persistent threats, AI-driven attacks, and the weaponization of operational technologies that can disrupt critical infrastructure in sectors such as healthcare, energy, and

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Cyber Security

What You Need to Know About Ransomware Protection in 2025

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What You Need to Know About Ransomware Protection in 2025

Introduction As digital transformation accelerates and more aspects of our personal and professional lives move online, the threat landscape continues to evolve at an unprecedented pace. Ransomware attacks, in particular, have emerged as one of the most pervasive and damaging forms of cybercrime, targeting everyone from individuals and small businesses to large enterprises and critical infrastructure. In 2025, attackers are leveraging increasingly

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Phishing Attacks

What is Social Engineering: A Comprehensive Overview

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What is Social Engineering A Comprehensive Overview

Introduction Social engineering stands out as one of the most effective attack methods in the digital age, targeting the human element—the weakest link in the security chain. Rather than exploiting technical vulnerabilities, these attacks manipulate human psychology and behavior. Attackers aim to gain access to confidential information or prompt specific actions by earning the victim’s trust or deceiving them. Especially

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Cyber Security / Programming

Cyber Security Ausbildung in Germany: A Comprehensive Overview

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Cyber Security Ausbildung in Germany Guide to Vocational and Academic Training

Introduction In today’s hyperconnected world, cyber security is no longer a niche concern but a critical necessity for governments, businesses, and individuals alike. Germany, as one of Europe’s leading economies and a technological powerhouse, is at the forefront of developing robust cyber security measures and training highly skilled professionals to safeguard digital assets. The country’s unique approach to vocational education, known as Ausbildung, alongside

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Network Security

How Should Companies Ensure Network Security?

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How Should Companies Ensure Network Security

Introduction In today’s digital era, companies of all sizes and industries rely heavily on interconnected systems, cloud-based platforms, and digital communication tools to manage their operations and serve their customers. This deep integration of technology has brought about significant opportunities for innovation, efficiency, and business growth. However, it has also introduced a host of new vulnerabilities and cyber risks. Organizations now face a rapidly

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cheat sheet / web security

XSS Cheat Sheet: A Comprehensive Guide

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XSS Cheat Sheet A Comprehensive Guide to Cross-Site Scripting

Introduction Cross-Site Scripting (XSS) is recognized as one of the most widespread and critical vulnerabilities affecting modern web applications. Its prevalence is due in large part to the dynamic and interactive nature of today’s web, where user-generated content is everywhere-from comment sections and forums to search bars and profile pages. Attackers exploit XSS flaws by injecting malicious scripts into trusted

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Network Security

Password Sniffing with Msfconsole: An In-Depth Guide

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Password SnIffIng wIth Msfconsole An In-Depth GuIde

Introduction In today’s digital landscape, information security is paramount. Networks are complex highways transporting sensitive data, making their protection a critical concern. This article provides an in-depth look at password sniffing, a potent capability within the Metasploit Framework (msfconsole). Password sniffing involves intercepting usernames, passwords, and other sensitive information by monitoring network traffic. However, it’s crucial to remember the ethical and legal implications. Unauthorized password sniffing can

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