Write a technical report detailing a systematic review of the security issues of a substantial web-based system with known vulnerabilities, reporting on proven vulnerabilities exploited by attackand potential mitigations that could be implemented (1500 words). Select three of the followingvulnerabilities, review them and conduct a practical demonstration on how these vulnerabilitieswere identified, remediated along with the strategies followed. Finally, document all yourpractical work with detail screenshots of every step taken.

Vulnerabilities should not be limited to the following:

String manipulation.

Buffer overflows and memory exploits.

Trojans

Backdoors.

Privilege escalation.

Injection (e.g. SQL injection) and cross-site scripting

Cross-site scripting