Hi,
I am new one to the freelancer, but before I was working in freelancer through one of my partner. As per your statement I do understand you found several vulnerabilities using nikto or may be any tool presence via kali or some other. There are several ways we can stop a vulnerability, however first we need to know the vulnerability affects our network or website server or not. Is the vulnerability based on application level or network level or some other prospective. Please share me the report which has been generated by the nikto or other tools. So that i can share the solution with you. Or lets have a discussion on this.
Regards
KUVTECJNOLOGIES