Podcast

Root Causes 1-09: 63-bit Serial Numbers

A recently discovered flaw in common practices reveals that potentially millions of active SSL certificates fall short of cryptographic requirements. Learn how it is that 64-bit certificate serial numbers might offer only 63 bits of entropy and what CAs have to do about it.

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Chat With Us

We are here for you!
Talk to a fellow human.


United States

+1-888-266-6361

International

+1-703-581-6361