Recently, cybersecurity attacks has become increasingly complex, with an increase in automated attacks and vulnerabilities exploitations in web applications. Online threats, such as bots or Cross-Site Scripting attacks, represent new challenges for data or user protection. According to the Imperva 2023 report, 49.6% of Internet traffic is composed of bots. Of these, 32% are bad bots, that perform automated tasks with malicious intent, such as extracting data from websites without permission to reuse them and gain a competitive advantage. Cross-Site Scripting and Injection in general, are firmly planted in the OWASP annual report. In the 2023 report, the category dedicated to Injection is in third place.