There is no doubt over the fact that all those professionals who are CISSP Certified are getting higher salaries than the ones who are non-certified. So definitely CISSP is an excellent choice if you want to enter the cyber security field. But if you really want to make the most out of this field then it is very important that you have sufficient knowledge and experience in the CISSP domains. If you manage to earn this certification then this can really add value to your resume.