can you tell me a bit about him?

diamondo25 · on Sept 8, 2018

He tells enough in his HN profile;

information security research. ceo @ sudo security group (https://verify.ly).

previously: founder of "Chronic Dev Team" responsible for many years of iOS jailbreaking solutions (24kPwn, absinthe, corona, greenpois0n, etc).

jsjohnst · on Sept 8, 2018

Not to be a smartass (otherwise I’d have used LMGTFY for the URL), but seriously there’s a ton of info simply gathered just by searching his name.