cyber security

Network Security

SSH Tunneling and Port Forwarding Techniques: A Comprehensive Guide

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SSH Tunneling and Port Forwarding Techniques

Introduction SSH (Secure Shell) tunneling and port forwarding have become indispensable tools for system administrators, cybersecurity professionals, and developers worldwide. In an era where network security threats continuously evolve and data breaches occur with alarming frequency, the ability to create secure encrypted channels for data transmission has never been more critical. SSH tunneling transforms the ubiquitous SSH protocol from a simple remote

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web security

What is Web Cache Poisoning Attack and Defense: A Comprehensive Guide

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What is Web Cache Poisoning Attack and Defense

Introduction Web cache poisoning has emerged as one of the most sophisticated and dangerous attack vectors in modern cybersecurity landscapes. Unlike traditional attacks that target individual users or specific sessions, cache poisoning exploits fundamental vulnerabilities in shared caching systems to distribute malicious content at scale. This attack technique leverages the tension between performance optimization through caching and security

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Network Security

What is NetBIOS and SMB Exploitation Techniques: A Practical Guide

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What is NetBIOS and SMB Exploitation Techniques

Introduction NetBIOS (Network Basic Input/Output System) and SMB (Server Message Block) are fundamental protocols that form the backbone of modern Windows networking environments. These protocols enable critical network functions including file sharing, printer access, and inter-process communication across enterprise systems. However, their widespread deployment and legacy compatibility features have made them frequent targets for attackers seeking unauthorized network access. Understanding how these protocols work, their inherent

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web security

NoSQL Injection Attacks: MongoDB, CouchDB, and More – NoSQL injection

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NoSQL Injection Attacks MongoDB, CouchDB, and More - NoSQL injection

Introduction NoSQL databases have transformed how modern applications store and manage data, offering unparalleled scalability, flexibility, and performance compared to traditional relational databases. MongoDB, CouchDB, Redis, Elasticsearch, and Cassandra have become foundational technologies in cloud-native and microservices architectures. However, this architectural flexibility introduces unique security challenges that many developers overlook. NoSQL injection has emerged as one of the most dangerous and frequently exploited vulnerabilities in contemporary

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Phishing Attacks

What is Pretexting Attack in Cyber Security: Creating Believable Scenarios

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What Is PretextIng Attack In Cyber SecurIty CreatIng BelIevable ScenarIos

Introduction Pretexting is a sophisticated social engineering technique where attackers create believable fake scenarios to manipulate individuals into disclosing sensitive information or granting access to systems. Unlike generic phishing attacks that cast a wide net hoping someone will fall for the bait, pretexting is highly targeted and meticulously planned. Attackers invest significant time conducting research on their victims—scouring

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cheat sheet / Cyber Security

Critical Infrastructure Discovery with Shodan Dorks: A Comprehensive Overview

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Shodan Usage Guide Detecting Vulnerable Devices with Python

Introduction The rapid advancement of digital technologies has led to a significant increase in the number of internet-connected devices across all sectors. Critical infrastructures including energy plants, transportation networks, healthcare systems, and public services are now more interconnected than ever before. This digital transformation brings undeniable benefits, such as improved operational efficiency, enhanced monitoring capabilities, and streamlined management processes. However, it also introduces new vulnerabilities, as

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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 / 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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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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active directory security / cheat sheet

Basic Active Directory Enumeration: A Comprehensive Guide

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Basic Active Directory Enumeration A Comprehensive Guide

Introduction Active Directory (AD) is a core component of Windows network management, allowing administrators to efficiently manage users, groups, and resources. As a central directory service, AD facilitates authentication and authorization, vital for security and policy enforcement. Understanding Active Directory enumeration is crucial for security professionals. Enumeration involves extracting detailed information like user accounts and group memberships, which helps identify potential vulnerabilities and misconfigurations. This article explores

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