The simplest and most effective password protection tool on the market


The Mission

Eradicate weak and compromised passwords.

We’ve collated the most comprehensive collection of hacked passwords so that YOU don’t have to! was created specifically to address the new password guidelines from NIST and NCSC that recommend checking user passwords against public database breaches. does this in the most efficient way, using a probabilistic data structure and AI to minimize the query time and the size of the overall memory footprint on the system. We check for over 517 million passwords in a fraction of a second.

Once you install you can say goodbye to compromised passwords!

Stay Safe

Better for Employees

The Human Element is always the weakest link in an organization’s chain of safety. With we help you both achieve and exceed your security goals AND say goodbye to frustrating and complex password policies.

Deploying will help your security team to sleep at night, reduce the frustration of your users and lower the number of helpdesk tickets related to password resets.

Compliance Friendly

Ensure the latest guidelines is the ONLY Password Filter that is enabling your organization to be completely compliant with the new guidelines regarding password security policies. 

Meets NIST, NCSC and Microsoft Guidelines.  The new password guidelines can be found at: Password Guidance from NCSC (specific guidance regarding password expiryPassword Guidance from NIST (full version on NIST: Special Publication 800-63Password Guidance from Microsoft

How does help my company?

Features is for any organization large or small that wishes to stay safe and easily protect themselves from common cyberattacks such as credential stuffing and password spraying.


Deploy the software on your domain in less than 5 mins stopwatch in hand!

We have done everything we could to minimize the frustration of our users. IT will love our minimal, easy to automate windows-installer based installation process and appreciate the reduction in helpdesk tickets associated with password resets.


Our smart architecture is maximizing availability, it reduces the number of points of failure, and increases your domain’s security.

Unlike the “solutions” proposed by most of our competitors, with us, your credentials do not leave the machine they are processed on.


The ONLY Password filter that is compliant with the current best practices as agreed by NIST, NCSC and Microsoft.

We have done the hard work so that you don’t have to!


We already ship a superset of a very large blacklist maintained by Troy Hunt and called HaveIBeenPwned

To this day, we already have over 517M of breached passwords and counting, moreover we let you bring your own dictionary that we fuzzily match. We do the hard-work so that you don’t have to!


Our affordable plans make it easy to pay monthly or yearly. So whether you are a small family business or an enterprise we have the right solution for you.


Change-process compatible: we do not force you to update; You remain in control of the version of the software you run and it keeps working as it did when it was installed.

We will provide regular updates with new features but the the maintenance burden is minimal.