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Pablo Gallardo's Blog
My professional web log about IT, Cybersecurity & Project Management
Tag Archives | encryption

How to crack a WEP Password using aircrack-ng

This tutorial assumes that your operating system is Linux, in any of its variants (Kali Linux, Ubuntu, etc.)   Step-by-step Procedure 1. Ensure aircrack-ng suite is installed in your computer Open a terminal and type: sudo apt-get update Install aircrack-ng suite: sudo apt-get install -y aircrack-ng Install macchanger: sudo apt-get install macchanger   2. Ensure […]

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Types of Wi-Fi Connections

Encryption algorithms: RC4 AES Encryption protocols: Temporal Key Integration Protocol (TKIP) Cipher-block Chaining Message authentication Protocol (CCMP) Wi-Fi security modes: WEP WPA WPA2 Authentication options supported by WPA, WPA2 and WPA3: Preshared key (PSK) or personal (PER) IEEE 802.1X or enterprise (ENT)router connection PSK is the use of a static fixed password or authentication. ENT […]

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Encryption Algorithms

    Symmetric Key Cryptographic Systems Data Encryption Standard (DES) Triple DES (3DES) Advanced Encryption Standard (AES) Rivest Ciphers (RC) family RC4 RC5 RC6 Blowfish Twofish International Data Encryption Algorithm (IDEA) Skipjack CAST family CAST-128 CAST-256 Serpent Camellia Kuznyechik Asymmetric Key Cryptographic Systems Rivest Shamir Adleman (RSA) Merkle-Hellman Knapsack Elliptic Curve Cryptography (ECC) Diffie-Hellman ElGamal […]

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Encryption Concepts for IT

This post tries to summarize the basic concepts of cryptography and encryption that are relevant to information technologies, computer science and cybersecurity. It tries to focus on the basic concepts. Technical details about mathematics, calculations or implementations (like encryption algorithms or digital certificate distribution) have been left for different posts.   Definitions and objectives of […]

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