Silent Quadrant Password Protection

Silent Quadrant Password Protection alerts you about breached credentials. Powered by "Have I Been Pwned?", it is a simple Chrome extension that dramatically improves personal security when browsing the web.

There are an extraordinary number of passwords available on the dark web, exposed as a result of data breaches. Threat actors routinely use these exposed passwords to compromise your accounts.

Silent Quadrant Password Protection works by checking your password against the Have I Been Pwned? API service (https://haveibeenpwned.com) to determine whether or not the password you are using in any web login has been breached in the past. Silent Quadrant Password Protection uses 'k-anonymity', which ensures that your passwords are never seen, stored, or sent over the network during the checking process. Learn more about k-anonymity here: https://blog.cloudflare.com/validating-leaked-passwords-with-k-anonymity/

Silent Quadrant Password Protection is an effective way to help individual users play an active role in protecting their online accounts. We strongly believe that by informing and guiding users to reset their credentials when necessary, we can help make the web a safer place.

NOTE: This extension does not collect or store any information or passwords.