Many? I'm only aware of the Equation group, believed to be the NSA, whose extremely powerful tools were made public.
What other threat actor's internals (and I mean more then chat logs) have been made public?
What other threat actor's internals (and I mean more then chat logs) have been made public?
I already conceded in my original response that if you hacked another group first, then yes, you can leave fake breadcrumbs.
And I'm also saying you don't necessarily need to hack another group to find their tools.