best practices to protect user data. Protection from cross-site tracking In the years since the web was created, technology has been developed to track user...

https://www.apple.com/jp/safari/docs/Safari_White_Paper_Nov_2019.pdf

sophisticated attacks targeting iOS users, thereby expanding the set of weaponized exploits and attacks – often referred to as a “threat model” – that all u...

https://www.apple.com/jp/privacy/docs/Building_a_Trusted_Ecosystem_for_Millions_of_Apps.pdf