BARCELONA, Spain, July 15, 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.
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