Breach Of An Employees Confidentiality I'm After Sites That Show Information On Compensation For Employees?

I'm after sites that show information on Compensation for employees? - breach of an employees confidentiality

I am looking for sites that have violated the information on the compensation for workers whose employers have the right to work on the place of government. How do you compensate an employee if the employer breaks the law, as discriminition, abuse, laws on minimum wages, child labor, etc.