Ok, so I wasn't able to find any of my employers there, and after looking more at the site, isn't that service something similar to companies like ADP who take

Ok, so I wasn't able to find any of my employers there, and after looking more at the site, isn't that service something similar to companies like ADP who take care of doing payroll that employer voluntarily signs up and provides the information? Because mine initial impression was that this site uses credit information to disclose every person's salary. In that case I guess the main issue here is just that the information is not well protected, especially after recent leak.