Diploma topic (VKR) on IB on the web?

Question

Information Security

Help me choose a topic for my thesis on information security in the field of the web. Preferably medium-high difficulty)

Answer 1

"How to secure the web from mediocre students who can't come up with a topic after 4 years of study."
UPD : TS persuaded me to give the topic: "Using vulnerabilities in the JS engine and Google Chrome, allowing you to go beyond the browser sandbox with remote execution of arbitrary code on the user's computer."

Answer 2

How to protect your site from SQL injection, CSRF, DOS, XSS