<ul><li>Understanding cybersecurity is crucial in today's digital world.</li><li>Free online resources offer comprehensive knowledge of network security and cryptography.</li><li>Edinburgh Napier University provides a course on network security covering intrusion detection, cryptographic ciphers, public key infrastructure, and blockchain security mechanisms.</li><li>MIT offers a course on cryptography, focusing on symmetric and public-key encryption, cryptographic hash functions, and real-world security applications.</li></ul>

Free Security Learning Resources: Unlock the World of Cybersecurity

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