我建议查看CWE/SANS前25个最危险的编程错误。它在2010年进行了更新，并承诺在未来定期更新。2009年的修订版也可以使用。

从http://cwe.mitre.org/top25/index.html

The 2010 CWE/SANS Top 25 Most Dangerous Programming Errors is a list of the most widespread and critical programming errors that can lead to serious software vulnerabilities. They are often easy to find, and easy to exploit. They are dangerous because they will frequently allow attackers to completely take over the software, steal data, or prevent the software from working at all. The Top 25 list is a tool for education and awareness to help programmers to prevent the kinds of vulnerabilities that plague the software industry, by identifying and avoiding all-too-common mistakes that occur before software is even shipped. Software customers can use the same list to help them to ask for more secure software. Researchers in software security can use the Top 25 to focus on a narrow but important subset of all known security weaknesses. Finally, software managers and CIOs can use the Top 25 list as a measuring stick of progress in their efforts to secure their software.

如果你想要你的应用程序是安全的，请记住以下原则:

Never trust any input! Validate input from all untrusted sources - use whitelists not blacklists Plan for security from the start - it's not something you can bolt on at the end Keep it simple - complexity increases the likelihood of security holes Keep your attack surface to a minimum Make sure you fail securely Use defence in depth Adhere to the principle of least privilege Use threat modelling Compartmentalize - so your system is not all or nothing Hiding secrets is hard - and secrets hidden in code won't stay secret for long Don't write your own crypto Using crypto doesn't mean you're secure (attackers will look for a weaker link) Be aware of buffer overflows and how to protect against them

网上有一些关于提高应用程序安全性的优秀书籍和文章:

编写安全代码第二版——我认为每个程序员都应该读这篇文章 构建安全软件:如何以正确的方式避免安全问题 安全编程指南 利用软件 安全工程——一本极好的读物 Linux和Unix安全编程HOWTO

对开发人员进行应用程序安全最佳实践方面的培训

Codebashing(支付)

安全创新(支付)

安全罗盘(付费)

OWASP WebGoat(免费)

程序员的安全规则第一条:不要自己动手

除非您自己是安全专家和/或密码学家，否则请始终使用设计良好、经过良好测试且成熟的安全平台、框架或库来为您工作。专家和黑客等人花了数年时间思考、修补、更新和检查这些问题。你想要获得这些优势，而不是试图重新发明轮子而忽视它们。

现在，这并不是说您不需要学习任何关于安全性的知识。当然，您需要了解足够多的知识来理解您在做什么，并确保正确地使用这些工具。然而，如果你发现自己要开始编写自己的加密算法、认证系统、输入杀毒器等，停下来，后退一步，记住规则#1。

安全是一个过程，而不是一个产品。

许多人似乎忘记了这个显而易见的事实。

只是想把这个分享给网页开发者:

security-guide-for-developershttps: / / github.com/FallibleInc/security-guide-for-developers

关于安全的一般信息，我强烈推荐阅读Bruce Schneier。他有一个网站，他的密码通讯，几本书，还做了很多采访。

我也会熟悉社会工程(和Kevin Mitnick)。

对于一本关于安全在现实世界中如何发挥作用的好书(而且相当有趣)，我会推荐这本优秀的(尽管有点过时)克里夫·斯托尔的《布谷鸟的蛋》。