The user loads the combo list into the checker software (e.g., OpenBullet , SilverBullet , or Sentinel ). They then load a list of "proxies" to mask their activity.
If you are concerned about checkers being used against your personal data, follow these safety steps: Netflix Checker Account
When a combination succeeds, the checker flags it as a "hit." That hit becomes a "Netflix Checker Account"—a verified, working stolen account ready for resale or personal use. The user loads the combo list into the checker software (e
Using or distributing a Netflix checker is illegal under multiple statutes: Netflix Checker Account