Familiar with various common commands of Linux system, building common servers and security configuration.

Familiar with mainstream databases, such as mysql. Have some knowledge of database management technology and can use SQL language.

Have certain code writing ability and good development ideas.

Familiar with Python, PHP, HTML and other languages, and proficient in writing scripts, batch scripts, simple Python scripts, etc.

Familiar with penetration testing steps, methods and processes, strong penetration testing and vulnerability mining capabilities, and novel vulnerability utilization ideas.

Will use mainstream penetration testing tools, such as burpsuite, Wireshark

Familiar with web security related knowledge, SQL injection, XSS cross site script attack, CSRF, SSRF