Explore the fundamentals of hashing in this comprehensive lecture on eSecurity. Delve into various hashing methods, including Windows hashes, basic hashing techniques, and the MD5 method. Learn about password security, rainbow tables, and common password vulnerabilities. Discover the importance of salting and collision methods in enhancing security. Gain practical insights through demonstrations using Amazon CloudLab and Google Cloud platforms. Examine the historical context of cryptography, starting from ancient Crete, and understand its evolution to modern-day applications in Windows systems. This in-depth session provides essential knowledge for anyone looking to strengthen their understanding of digital security and cryptographic practices.