蠕虫攻击背后的原理:缓冲区溢出

蠕虫故意让缓冲区溢出,覆盖函数执行后的ret地址,使它指向一段攻击代码的地址。

蠕虫的防御需要在编译器甚至CPU体系结构中做手脚。

Leave a Comment

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.