Why Was the WannaCry Attack Such a Big Deal?

SciShow · 947K views · 2017 · 5:40

Open on YouTube

Security & hackingother

Why the open web links it

Explains the WannaCry ransomware attack, its rapid spread, and how it was contained.

Linked by 2 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including hypr.com, listverse.com.