Re:Tethered Jailbreaks Are Back
by nerdbaggy on Sunday September 29, 2019 @09:45PM
(#21111055)
Couldn’t tell you, I know as much as that article says. But I’m guessing that’s part of their secret sauce
[ Parent
| on HN ]
I'm sure it's some combination of checking for files that shouldn't be accessible or exist, searching your own address space for things that shouldn't be there, and verifying that kernel calls produce the results that they should.