http://s4thv1k.com/categories/cheatsheet/Recent content in Cheatsheet on Sai SathvikHugo -- gohugo.ioen-gbSat, 24 Jan 2026 00:00:00 +0000http://s4thv1k.com/posts/interview-notes/Sat, 24 Jan 2026 00:00:00 +0000http://s4thv1k.com/posts/interview-notes/<h1 id="cryptography">Cryptography</h1> <h3 id="symmetric-encryption"><strong>Symmetric Encryption</strong></h3> <p>Symmetric encryption uses <strong>one key</strong> for both encryption and decryption. The sender and receiver must both have access to this shared secret key.</p> <p>Key Features:</p> <ul> <li><strong>One key</strong>: The same key is used to encrypt and decrypt data.</li> <li><strong>Fast and efficient</strong>: Because the algorithm is less complex, symmetric encryption is faster and more efficient, making it suitable for encrypting large amounts of data.</li> <li><strong>Key management</strong>: A major challenge is securely sharing the key between parties. If the key is intercepted or leaked, the encrypted data can be compromised.</li> </ul> <p><strong>Algorithms:</strong></p>http://s4thv1k.com/posts/oscp-cheatsheet/Wed, 21 Aug 2024 00:00:00 +0000http://s4thv1k.com/posts/oscp-cheatsheet/<p><strong>Prepared as part of my OSCP Preparation.</strong></p> <ul> <li>Successfully passed the OSCP exam on May 20, 2024. Verify my achievement <a href="https://www.credential.net/666b9a86-017d-48fa-894a-5c39ef1d7b7b">here</a>.</li> <li>Feel free to open a pull request if you have any corrections, improvements, or new additions!</li> <li>You can access my cheatsheet from here: <a href="https://s4thv1k.com/posts/oscp-cheatsheet/">https://s4thv1k.com/posts/oscp-cheatsheet/</a> as well!</li> <li>Helped over 20 individuals in passing their exam:) Please let me know if this helped you too ❤️</li> </ul> <h1 id="general">General</h1> <aside> 💡 For Finding all important files in Windows (CTF Style) <p><code>cd c:\Users</code> then <code>tree /F</code></p>