Yunhai Zhang (@_f0rgetting_) 's Twitter Profile
Yunhai Zhang

@_f0rgetting_

Security Researcher

ID: 4681036262

linkhttp://weibo.com/f0rgetting calendar_today31-12-2015 02:51:19

158 Tweet

1,1K Followers

76 Following

Yunhai Zhang (@_f0rgetting_) 's Twitter Profile Photo

However, they just pay $5k for #printernightmare , actually it is $0 if I not tweet the demo video. OK, they do not recognize that CVE-2021-1675 is PrinterNightmare, maybe that is why. Well Done! Guess who will report Next Printer Nightmare?

Yunhai Zhang (@_f0rgetting_) 's Twitter Profile Photo

Did you realize that all #printnightmare fix are try to restrict to administrators? It essentially allow UAC bypass. Of course UAC is not a security boundary, so this is not a security issue.

Yunhai Zhang (@_f0rgetting_) 's Twitter Profile Photo

Just found that not publish slides of conference for years, so upload recent ones: github.com/f0rgetting/Pre… And I will talk at #POC2021 next week, would you join the talk? ^_^

Yunhai Zhang (@_f0rgetting_) 's Twitter Profile Photo

Can't believe that Microsoft not fix Win 10 network printer issue but break Win 11 too. So, is that actually a feature not a bug?

Can't believe that Microsoft not fix Win 10 network printer issue but break Win 11 too. So, is that actually a  feature not a bug?