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Practical TLS - October Sale
October is my birthday month, which makes for a good excuse to discount my most popular course: Practical TLS.

Use code OctBDAY2024b to get the course for $58 (originally $297).

Purchase here. Or, for more info on the top rated course on TLS, click here.

Code expires Oct 14, 2024.

The Truth about the OSI Model -- an abstract illustration reflecting the concept of "Layers of Abstraction"

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