E-SBSL
No Leaks. No Guesses. Pure End-to-End Trust.
E-SBSL is a next-generation security ecosystem built upon the power of e-signature devices. It replaces fragile passwords, insecure file sharing, and untrusted communication with cryptographic certainty.
To continue working securely across all your computers using your e-signature module, simply install E-SBSL on your new device.
Why E-Signature Based?
Non-Copyable Private Key – Your private keys remain locked inside the USB device; they can never be extracted or stolen.
Hardware-Level Security – Built on Turkish e-signature standards for maximum cryptographic protection.
Widespread E-Signature Usage – Trusted by countless users, your popular e-signature device works instantly with our browser extension.
Product Features
File Signing – Signing all types of files and verifying signatures with cryptographic proof
File Encryption – Encrypting and decrypting all types of files with high-level security
Gmail Integration – The entire email flow is encrypted and signed using an e-signature device or PGP key pair
PGP Key Management – Effortlessly create, manage, and protect your PGP key pairs with hardware security
Password Manager – A secure vault for your credentials, protected by your e-signature device
Authentication API – Passwordless authentication API with zero-trust security for third-party websites
HTTP/S Authorization API – HTTP/S header-based authorization mechanism for restricted URLs
Thanks to VAG integration, you can monitor all traffic and securely manage authentication and authorization processes.
Just by installing the browser extension and our library, you can start using it within minutes.
By signing your PDF documents in the ETSI-PAdES standard, you can carry out transactions in compliance with national and international standards.
It both streamlines the user experience for individual use and delivers maximum contribution to security, control, and traceability through its enterprise-oriented solutions.