PHP code audit
Introduction
update time：2018-02-10Preliminary preparation:
Of course, the most basic prerequisite is to at least roughly learn the syntax of PHP.
1. Install related software, such as Sublime text, Notepad++, editplus, Seay source code audit system, etc.
2. Obtain the source code and download the source code of various websites online
3. Install the website
Audit method:
Read the whole text: troublesome but comprehensive
Sensitive function parameter backtracking method: efficient and commonly used, Seay source code audit system
Targeted function analysis method: mainly audit based on the business logic of the program. First, use the browser to access one by one to see what functions the program has, and speculate on possible vulnerabilities based on the relevant functions
Basic audit process:
1. Overall understanding
2. Conduct audits for each function according to the directed function method
3. Sensitive function parameter backtracking method
Of course, the most basic prerequisite is to at least roughly learn the syntax of PHP.
1. Install related software, such as Sublime text, Notepad++, editplus, Seay source code audit system, etc.
2. Obtain the source code and download the source code of various websites online
3. Install the website
Audit method:
Read the whole text: troublesome but comprehensive
Sensitive function parameter backtracking method: efficient and commonly used, Seay source code audit system
Targeted function analysis method: mainly audit based on the business logic of the program. First, use the browser to access one by one to see what functions the program has, and speculate on possible vulnerabilities based on the relevant functions
Basic audit process:
1. Overall understanding
2. Conduct audits for each function according to the directed function method
3. Sensitive function parameter backtracking method
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