There are a few questions about information security level protection that I want to consult you, because I want to apply for level 3 security, and friends who know can help me answer them and get poi

There are a few questions about information security level protection that I want to consult you, because I want to apply for level 3 security, and friends who know can help me answer them and get points. Grade protection is enforced by the state, but it has only been carried out for a few years, and the enforcement has not yet risen;

There will be costs. First of all, from grading to evaluation, it is necessary to invite a third-party evaluation agency to conduct evaluation, and the evaluation fee is required; Secondly, if there are many places that need rectification, it may be necessary to add some equipment; As for filing, supervision and inspection, there is no charge

Level 3 should be evaluated once a day, which means the validity period is 1 year, so don't worry after the first time.