A better way to provide Two-Factor Authentication to your employees and customers.
PasswordWrench's Two-Factor Authentication Service:
- Highly secure. Https, AES, RSA cryptographies and more!
- Works offline or online, inside intra- or extranets, with or without smartphones.
- Replaceable anytime; no delays, at no cost.
- MORE secure than TOTP and no device required.
- No third party devices to lose or break.
- Protection against phishing and middle man attacks MITM.
- No learning curve. Don’t need to be technologically savvy.
- FREE to try.
Why PasswordWrench?
Our unique 2-Factor Authentication Service allows enterprises to offer a 2FA to their employees or and customers without requiring training, hardware requirements, phone service, or installation of apps. Our 2FA is the ONLY solution that works for everyone no matter if they have a phone or smartphone, or are techie or less technologically savvy, all while providing the highest level of security and replaceability. And while some external devices will work for anyone, ours is immediately replaceable, reducing support calls and the time someone could be stranded.
Our 2FA works for everyone
We guarantee our technology will be usable and easy to understand for ALL your employees AND customers. Check the comparison chart below to show why PasswordWrench technologies are the best and easiest to use.
| PasswordWrench | TOTP | FIDO2 | SMS | |
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| Works offline, without costly phone service |  |
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| Protects against fishing and middle man attacks | |
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| Protects against shared secret key vulnerability | |
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| Works with or without smartphone | |
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| Easy replaceabilty in case of lost device | |
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| Phone porting threat protection | |
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| No USB port required | |
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| Third party malware protection | |
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| One-time setup for all login devices | |
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| Eliminates PIN exposure through display or send | |
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How It Works
Your customer generates a Password Card
Our service instantly creates a randomly generated, unique grid.
Printable/downloadable password cards fit perfectly in a wallet, or use the mobile 2FA app to create one-time-use password cards.
You generate a random PIN
Using our API, a random PIN is generated that is usable by your customer’s unique Password Card. You can set how many PIN characters are required.
** 3 digit PIN with PW is safer than 5-digit TOTP PIN **
Your Customer Enters the PIN
Your customers use their Password Card to match the position of the characters and enter the correct characters.
PIN Validation
Using our API, you validate the characters provided by your customer.
That’s it! No waiting on an SMS text that may or may not arrive, no reliance on unsecure third party systems, no costly digital PIN devices you must buy and ship to customers. Instant, safe, and easy!
Easy to integrate using our API. We provide 2 flavors.
Basic Flow
Easy integration
We provide the UI, no branding
Advanced Flow
Full Customization
You create your own UI and branding.
How It Works Tutorial Video
Want to know why PasswordWrench's 2-Factor Authentication Service works?
Watch this short overview.