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Trainings at Black Hat: Which 4-Day Courses Are Actually Worth It
By J. Park · June 20, 2026 · 6 min
A field guide to picking Black Hat Trainings — from red team ops to hardware hacking — without wasting your travel budget.
The ClientHello grew. That alone broke a surprising number of load balancers that assumed the record would fit in a single TCP segment.
Handshake latency is up ~3ms at p50 and ~11ms at p99. Users don't notice; your synthetic monitors will.
The migration story is boring in the best way: enable the hybrid group, watch the dashboards, roll forward.