denizhalil

active directory security / Red Team

Kerbrute: Enumerating Active Directory Accounts

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Kerbrute EnumeratIng ActIve DIrectory Accounts

Introduction In the realm of cybersecurity, various tools and techniques are employed to secure systems. One such tool, Kerbrute, is designed to quickly brute-force and enumerate valid Active Directory accounts through Kerberos Pre-Authentication. This article will delve into what Kerbrute is, its role in cybersecurity, how it works, and practical usage examples. Learning Objectives What is Kerbrute? Kerbrute is a command-line tool developed

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Cyber Security / Red Team

Shodan: A Search Engine for Beginner Hackers

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Shodan A Search Engine for Beginner Hackers

Introduction In today’s digital landscape, understanding the vulnerabilities of internet-connected devices is crucial for cybersecurity. Shodan has emerged as a unique tool in this domain, often referred to as “the search engine for hackers.” Developed by John Matherly in 2009, Shodan allows users to discover various devices connected to the internet, providing insights that can be invaluable for both security professionals and malicious

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Ctf Challenges

DC-1 Capture The Flag Vulnhub Walkthrough

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DC-1 Vulnhub Walkthrough

Introduction In the ever-evolving field of cybersecurity, hands-on experience is essential for developing the skills necessary to identify and mitigate vulnerabilities. Capture The Flag (CTF) challenges are a popular way for aspiring penetration testers to practice their skills in a controlled environment. One such challenge is the DC-1 CTF, hosted on VulnHub, which is designed specifically for beginners. The DC-1 CTF provides participants

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web security

What is DNS Security: Importance and Tools

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What is DNS Security Importance and Tools

Introduction The Domain Name System (DNS) is a fundamental component of the internet, translating human-readable domain names into IP addresses that computers use to access websites. This critical infrastructure serves as the backbone of internet navigation, allowing users to connect to resources without needing to remember complex numerical addresses. However, the DNS is not inherently secure and is vulnerable to various cyber

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Ctf Challenges

OnSystemsHellDredd Offsec Walkthrough

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OnSystemsHellDredd Offsec Walkthrough

Introduction OnSystemsHellDredd is a Capture The Flag (CTF) machine provided by Offensive Security. This machine contains various vulnerabilities that are ideal for penetration testing and security research. CTF events offer participants the opportunity to discover vulnerabilities they may encounter in real-world scenarios and exploit these vulnerabilities to gain access to systems. This OnSystemsHellDredd Offsec Walkthrough will detail the steps needed

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C++ Projects / Network Security

Network Monitoring with C++: IP And Ethernet Sniffing

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Network Monitoring with C++ IP And Ethernet Sniffing

Introduction Network monitoring is a critical aspect of managing and securing modern computer networks. As organizations increasingly depend on digital infrastructure to conduct their operations, the ability to monitor network traffic in real-time has become paramount. By capturing and analyzing network traffic, administrators can identify issues, optimize performance, and prevent security breaches before they escalate into significant problems. This proactive approach not

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Ctf Challenges

Simple CTF TryHackMe Walkthrough

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SImple CTF TryHackMe Walkthrough

Introduction Capture the Flag (CTF) events are interactive competitions in the field of cybersecurity that provide opportunities for learning and application. These events challenge participants to discover various security vulnerabilities, infiltrate systems, and locate specific targets (flags). “Simple CTF” is a challenge available on the TryHackMe platform, designed for those looking to develop basic penetration testing skills. In this article, we will explore the step-by-step process

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Network Security

What is Network Security: Essential Concepts and Applications

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What Is Network SecurIty

Introduction In today’s world, digitalization has fundamentally transformed the way we conduct business. The rapid advancement of information technology has enabled organizations and individuals to generate and share vast amounts of data, while simultaneously raising significant concerns about the security of that data. Network security encompasses a range of measures aimed at protecting computer networks and the information transmitted

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Cyber Security / Red Team / web security

What is Web Security and Web Penetration Testing Tools

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What is Web Security and Web Penetration Testing Tools

Introduction In the rapidly evolving digital landscape, web security has emerged as a paramount concern for individuals and organizations alike. As web applications become increasingly integral to business operations and personal interactions, the need to safeguard sensitive information—such as personal data, financial records, and intellectual property—has never been more critical. Cyberattacks, data breaches, and other security threats pose significant risks that can lead

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Cyber Security

Kali Linux 2024.4: Innovations and Features

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KalI LInux 2024.4 InnovatIons and Features

Introduction Kali Linux is one of the most popular and powerful operating systems for cybersecurity professionals and ethical hackers. First released in 2013, Kali Linux has established itself as a crucial tool in the cybersecurity landscape, thanks to its continuously updated tools and user-friendly interface. Each new release brings various updates and new tools aimed

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