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2026-07-02 21:42:41 UTC

DEF CON on Nostr: DEF CON Training is celebrating with a flash sale on select courses! Use the code ...

DEF CON Training is celebrating with a flash sale on select courses!

Use the code DCTLV26-250-select at check out for $250 off participating courses.

Sign up at: https://training.defcon.org/discount/DCTLV26-250-select

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