Hacker Reveals Cryptography Secrets: Hashing, Encryption & More 🔐

Do you know what hashing is? Symmetric encryption? Asymmetric encryption? Do you know how VPNs work? What about MD5, SHA, 3DES, DES, AES and other algorithms? Stephen Sims explains. // Stephen's Sims’ SOCIAL // X: https://x.com/Steph3nSims YouTube: https://www.youtube.com/@OffByOneSecurity Discord: https://discord.com/invite/offbyonesecurity // Books written by Stephen // Gray Hat Hacking Series by various authors: US https://amzn.to/3B1FeIK UK https://amzn.to/3A920AL // YouTube video REFERENCE // How to make millions $$$ hacking Zero Days?? https://youtu.be/LWmy3t84AIo Buffer Overflow Hacking Tutorial (Bypass Passwords): https://youtu.be/c2BvS2VqDWg Never access the dark web without doing this: https://youtu.be/7wLLcFMmbpg // David's SOCIAL // Discord: https://discord.com/invite/usKSyzb X: https://www.x.com/davidbombal Instagram: https://www.instagram.com/davidbombal LinkedIn: https://www.linkedin.com/in/davidbombal Facebook: https://www.facebook.com/davidbombal.co TikTok: http://tiktok.com/@davidbombal YouTube: https://www.youtube.com/@davidbombal // MY STUFF // https://www.amazon.com/shop/davidbombal // SPONSORS // Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com // MENU // 0:00 - Coming up 01:25 - Intro 01:49 - Stephen's Chancel 03:54 - Crypto 05:15 - Lesson Overview 09:11 - Basic Encryption Examples 11:26 - XOR Exclusive OR 15:45 - Encryption with XOR 20:41 - Decryption either XOR 22:29 - Arbitrary Substitution 24:15 - Rotation Cypher 26:06 - Basic Permutation 27:48 - Symmetric Key Cryptography 31:02 - Stream Cyphers 33:51 - What is a Key? 42:25 - The Best Way to Manage the Initialisation Vector? 50:30 - Block Cyphers 58:50 - Asymmetric Key Cryptography 01:03:37 - Generating a Key 01:12:37 - Hashing 01:20:16 - Basic Signing Without a CA 01:24:58 - Steganography 01:30:27 - Conclusion Disclaimer: This video is for educational purposes only. No actual attack took place on any websites. Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! #cyrpto #hash #password