Symmetric Encryption & Crypto Essentials 🔐

Hash it, encrypt it, verify it! 🧠💥 In this video, we’re covering 30 essential topics from Cryptography and PKI to help you ace the Security+ exam.
💡 Learn the differences between symmetric vs. asymmetric encryption, why SHA-2 beats MD5, what PKI is really about, and how VPN protocols like IPSec and TLS keep data secure.
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