BARCELONA, Spain - July 17, 2025 - Passwork, the leader in enterprise password management, has launched a revolutionary solution that transforms how organizations check passwords for breaches. Using cutting-edge obfuscated deterministic Bloom filters, Passwork’s new protocol delivers lightning-fast password checks with complete privacy — solving a problem that has long challenged cybersecurity.

Until now, companies faced a difficult choice: either risk exposing sensitive data during password checks or rely on slow, complex cryptographic methods. Passwork’s breakthrough technology eliminates these compromises, offering secure password checks in less than a millisecond with zero data exposure.

"This is a true revolution in password security," said Alex Muntyan, CEO of Passwork. "We’ve created a solution that combines speed, privacy, and scalability, making it possible for organizations to protect their credentials without compromise. It’s a leap forward for enterprises that prioritize security and control."

Why It’s Revolutionary:

• Before: Password checks meant risking partial data leaks (e.g., hash prefixes) or enduring slow cryptographic processes impractical for large-scale use.

• Now: Passwork’s protocol achieves unmatched privacy and speed, allowing enterprises to verify passwords securely without exposing sensitive data.

Key Innovations:

• Complete Privacy: Obfuscation technology ensures password queries are indistinguishable, fully protecting sensitive data during checks.

• Lightning-Fast Speed: Sub-millisecond query times make it ideal for real-world use, even with massive datasets.

• Resilience to Attacks: Deterministic noise prevents attackers from identifying true password indices, even across multiple queries.

• Scalable and Practical: Works seamlessly with password managers, authentication systems, and enterprise security infrastructure without requiring complex cryptographic tools.

How It Works:

• Server Setup: A Bloom filter is created using hashes of breached passwords (≈1.25GB for 613 million entries).

• Client Query: The user’s password is hashed, combined with noise indices, and sent securely to the server.

• Server Response: The server checks the indices and sends back results without knowing the actual password.

• Final Check: The client determines whether the password is safe or compromised based on the server’s response.

Passwork’s innovative protocol is redefining enterprise password security, offering organizations a practical and scalable solution to one of cybersecurity’s biggest challenges.

For more information about the technology, visit the in-depth review "Private password breach checking: A new algorithm for secure password validation".

For more information about Passwork’s password management solutions, visit passwork.pro.

Media Contact
Company Name: Passwork
Contact Person: Gleb Smiryagin
Email: Send Email
Phone: +381 621 478 605
City: BARCELONA
Country: Spain
Website: https://passwork.pro/