Protect your accounts
PRO level
Two-factor authentication device, more reliable than passwords, codes, and SMS
99.9% protection of your accounts from hacking!
Pre-order 99.9% protection of your accounts from hacking!
Protected by TSARKA
Protected by TSARKA
Protected by TSARKA
Protection that cannot be tricked. At all
Phishing-resistant USB key for two-factor authentication into accounts (Google, Facebook, X, etc.) with FIDO2 technology, implemented on a controller with additional protection.
- Impossible to fake or interceptThe private key never leaves the device. Even if you're on a phishing site — you're safe; attackers won't be able to extract the key.
- One key — dozens of servicesWorks with Google, Facebook, X (Twitter), Binance, GitHub, Amazon and others. All in one key.
- Immune to viruses and password lossThis is not an app – it’s hardware. It doesn’t get infected and doesn’t break from OS updates. With it, you’re protected even if your password is compromised.
“Nothing will ever happen to me…” – a thought that crossed the minds of 90% of victims...
Everything evolves: deception — more convincing, viruses — smarter, attackers — faster.
"I'm getting emails about login attempts and lots of spam. Losing access to your Google account is like letting a stranger into your apartment."
"My blogger friend had their Instagram stolen. Years of work — thrown away in one night."
"I work with clients’ advertising accounts. I don’t want to let a client down and be the reason for wasted budget."
Not all multi-factor authentication is equally reliable
Stay one step ahead of cyber threats with the proven FIDO2 technology that cannot be bypassed — unlike vulnerable methods such as SMS codes, one-time passwords, and mobile apps. This is technology ready for future threats and compliant with modern cybersecurity standards. Our key is designed on a special controller, with additional security features and a cryptography accelerator.
The future belongs to cryptography, not passwords
Passwords are becoming less and less reliable. More and more services are switching to passwordless login — using cryptographic authentication, where keys are stored exclusively by the user. Physical USB keys like Tautan use proven algorithms resistant to phishing and hacking. They don’t depend on SMS, email, or mobile apps — only pure cryptography, with security ensured at the hardware level.
How it works
Support for any operating system of smartphones, computers, laptops, and tablets
You enable the second factor via a USB key
This can be done in Google, Binance, GitHub, Facebook, X, and other services that support physical authentication
When logging into an account, you insert the key into the USB port
The site requests confirmation — you enter the PIN code and press the button on the device
Tautan only responds to the “right” site
Even if you end up on a fake site, the key won’t work. It only works with the services it was previously trusted with
Now no one will get access to your account
Tautan is only needed when logging in from a new device or performing sensitive actions. For example, changing a password or withdrawing funds.
Protects your services:
Who is Tautan Secure Key for?
For everyone who uses Google
Google has become the entry point to all accounts where we store messages, files, and passwords. All this must be under strong lock and key. With our key, you will have access to Google’s Advanced Protection feature.
For crypto investors who strive to protect their savings as much as possible
Use the best protection mechanics! Threats evolve every day, but with a USB key – you fully control the second factor of authentication. "This is your key – this is your money!"
For bloggers who don’t want years of work to disappear
Your account will remain yours alone, and you definitely won’t be part of stories about broken contracts and lost followers.
For those who want to protect their family from phishing and social engineering
Phishing and social engineering primarily exploit trust: children click links, parents share passwords. Tautan stops these tricks: one touch — and all family accounts are securely protected without passwords and SMS codes.
Protected by TSARKA
Protected by TSARKA
Protected by TSARKA
Protected by TSARKA
Protected by TSARKA
99.9% protection from fraudsters
Phishing attacks, password brute force, and SMS interception become useless with our device! It works on FIDO2 technology trusted by Amazon, Intel, Microsoft, Apple, Meta, Mastercard, Visa, PayPal, and many others
Protected by TSARKA
Protected by TSARKA
Protected by TSARKA
Protected by TSARKA
Protected by TSARKA
Pay once, protection forever
2 devices included in the set
50 000
тг.
75 000
тг.
Roadmap
Plans for the near future
2025:
2025:
Features
EDS, PIV — all this will be available to users who buy tokens now thanks to the update system
For business
SDK for FIDO2 implementation
For your security
Personal cybersecurity application
2026:
2026:
New device
Tautan Pro с NFC
Localization of production
Technical description
Supported devices
Computers, laptops, tablets, smartphones
Number of keys
Up to 60 keys
Protection factors
Edge touch sensors and PIN code upon connection
Operating systems
Windows, Linux, Android, iOS, MacOS
Authentication protocols
FIDO2, PIV, HOTP
Power supply
Does not require a battery
News
Any questions left?
Our team will be happy to answer all your questions, help you choose the best solution for your business, and explain how we can be useful specifically to you. Write to us!
This is a physical key (token) used as a second factor when logging into your online accounts. Without it, no one can access your accounts, even if they know your login and password. It protects your account from phishing, password brute force, and other hacking methods.
You can connect a second key as a backup. If you lose the first one, you simply use the second. You can also disable the lost device from the account management panel (for example, in Google). The device is protected with a PIN code — if entered incorrectly three times, the key is permanently blocked.
No. The key is required only the first time you log in from a new device. After confirmation, your computer or smartphone becomes trusted, and you can log in without reusing the key. Fraudsters, however, will not be able to gain access from other devices.
They can be easily intercepted. SMS can be stolen via a fake SIM card or network vulnerabilities. Email is often hacked first so attackers can gain access to all other services through it. It's unreliable.
The code can be stolen via phishing — you enter it on a fake site and the attacker immediately uses it. Or a virus... Or you have an authenticator with cloud sync on Google — in that case you need to protect Google.
Astana, Kabanbay
Batyr Avenue 51/1
Batyr Avenue 51/1
10:00–18:00
Resident
© 2014 - 2025 «TSARKA Labs»
© 2015 - 2025 «Cyber Attack Analysis and Investigation Center»
© 2015 - 2025 «Cyber Attack Analysis and Investigation Center»
Be protected with Tautan Secure Token
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