DAY 9: How to become hacker|| steps to be hacker|| career guidance || career pathway #hacker

Path to become hacker Comptia IT fundamental Comptia A+ Comptia Network+ Comptia Security+ Comptia cybersecurity analyst Certifications for hacker Certifications for penetration tester Cryptography Cryptanalysis Decryption Bruteforce attack Spam mimic Kali Linux Penetration test Penetration testing Firewall testing Switches Router Ethical Hacker responsibilities Job roles of hacker Ethical Hacker job role Penetration tester Information security analyst Hacking full course Hacking in hindi Learn Hacking in hindi Learning hacking How to become hacker Best hacking class Top hacking class Best hacking course Best hacking class Top 10 Vulnerabilities What is Steganography How to use quick stego Injection Cryptography is the practice and study of techniques for securing communication and data in the presence of adversaries. It is a fundamental aspect of cybersecurity and ensures confidentiality, integrity, and authenticity of information. Here's an overview: Key Concepts in Cryptography 1. Encryption: Converting plain text into unreadable ciphertext using algorithms. Symmetric Encryption: Uses the same key for encryption and decryption (e.g., AES, DES). Asymmetric Encryption: Uses a pair of public and private keys (e.g., RSA, ECC). 2. Decryption: The reverse process of encryption, converting ciphertext back to plaintext. 3. Hashing: Produces a fixed-size string from input data that cannot be reversed (e.g., SHA-256, MD5). 4. Digital Signatures: Verify the authenticity and integrity of data using asymmetric cryptography. 5. Key Exchange: Securely exchanging cryptographic keys between parties (e.g., Diffie-Hellman). Applications of Cryptography Secure Communication: Protecting data during transmission (e.g., HTTPS, VPN). Authentication: Ensuring the identity of users or devices (e.g., passwords, biometrics). Data Protection: Safeguarding stored data against unauthorized access. Blockchain: Securing transactions and ensuring consensus. Types of Cryptographic Algorithms 1. Classical Algorithms: Older methods like Caesar Cipher, Vigenère Cipher. 2. Modern Algorithms: Symmetric: AES, 3DES. Asymmetric: RSA, Elliptic Curve Cryptography (ECC). 3. Post-Quantum Cryptography: Algorithms resistant to quantum computing attacks. Importance of Cryptography Cryptography is critical for: Online banking and e-commerce. Protecting personal information. Ensuring data integrity in IoT devices. Securing government and military communications. Would you like details on a specific type of cryptography or its implementation? Disclaimer: The content on AllyRannavi is for entertainment and informational purposes only. While we strive to provide accurate and up-to-date information, please note that some content may reflect personal opinions or experiences. AllyRannavi is not liable for any actions taken based on this content. Always conduct your own research and consult professionals if needed. Enjoy the content responsibly, and remember, it's all in good fun!