https://blog.malwarebytes.com/security-world/2018/03/graykey-iphone-unlocker-poses-serious-security-concerns/ https://blog.malwarebytes.com/security-world/2018/

https://blog.malwarebytes.com/security-world/2018/03/graykey-iphone-unlocker-poses-serious-security-concerns/ https://blog.malwarebytes.com/security-world/2018/03/graykey... is the original article I believe.