> For the complete documentation index, see [llms.txt](https://blog.syselement.com/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://blog.syselement.com/home/courses-notes/practical-networking/practical-tls.md).

# Practical TLS

![Practical TLS - practicalnetworking.net - © Practical Networking](/files/dfovXE9Ds2zS4lmlrEe8)

## [Practical TLS](https://classes.pracnet.net/courses/practical-tls) Course Topics

1. [TLS/SSL Overview](/home/courses-notes/practical-networking/practical-tls/1-tls-ssl.md)
2. [Cryptography](/home/courses-notes/practical-networking/practical-tls/2-cryptography.md)
3. [x509 Certificates and Keys](/home/courses-notes/practical-networking/practical-tls/3-x509-certificates-keys.md)
4. [Security through Certificates](/home/courses-notes/practical-networking/practical-tls/4-security-certificates.md)
5. [Cipher Suites](/home/courses-notes/practical-networking/practical-tls/5-cipher-suites.md)
6. [TLS/SSL Handshake](/home/courses-notes/practical-networking/practical-tls/6-tls-ssl-handshake.md)
7. [TLS Defenses](/home/courses-notes/practical-networking/practical-tls/7-tls-defenses.md)
8. [TLS Attacks & Vulnerabilities](/home/courses-notes/practical-networking/practical-tls/8-tls-attacks-vulns.md)
9. [What's new in TLS 1.3?](/home/courses-notes/practical-networking/practical-tls/9-tls-1-3-intro.md)
10. [TLS 1.3 Under the Hood](/home/courses-notes/practical-networking/practical-tls/10-tls-1-3.md)
11. [TLS 1.3 Extensions](/home/courses-notes/practical-networking/practical-tls/11-tls-1-3-extensions.md)

[🌐 Practical TLS References](/home/courses-notes/practical-networking/practical-tls/practicaltls-references.md)

Instructor: [Ed Harmoush](https://twitter.com/ed_pracnet)

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