AWS re:Invent 2019: [REPEAT 1] Getting started with AWS identity (SEC209-R1)
Why the open web links it
Covers practical fundamentals of identity and authentication in AWS for securing cloud services.
Linked by 7 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including techtarget.com, classmethod.jp, awsbites.com, besaprogram.com, it-security.ca.