Secure Coding Guide from Apple
[PDF] Secure Coding Guide
Secure coding is the practice of writing programs that are resistant to attack by malicious or mischievous people or programs. Secure coding helps protect a user’s data from theft or corruption. In addition, an insecure program can provide access for an attacker to take control of a server or a user’s computer, resulting in anything from a denial of service to a single user to the compromise of secrets, loss of service, or damage to the systems of thousands of users.
Secure coding is important for all software; if you write any code that runs on Macintosh computers or on iOS devices, from scripts for your own use to commercial software applications, you should be familiar with the information in this document.