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Multifactor is a public benefit company on a mission to redefine zero-trust for the modern web. Learn more about our world-class team and research, and please feel free to reach out to [email protected] with any questions.

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Introducing the AAA Threat: Secure Authentication, Authorization, and Auditing for Agentic Applications

Introducing the AAA Threat: Secure Authentication, Authorization, and Auditing for Agentic Applications

2025-08-12

CompanyResearchAgentic

Enterprises are deploying agentic applications faster than cyber security measures can keep up, leading to major high-profile security incidents exploiting agentic vulnerabilities.

VN

Vivek Nair

Co-Founder & CEO

CR

Colin Roberts

Co-Founder & CTO

How to Choose Parameters for KDFs like Argon2, Bcrypt, Scrypt, PBKDF2, Balloon Hashing, & More (Part 2 of 2)

How to Choose Parameters for KDFs like Argon2, Bcrypt, Scrypt, PBKDF2, Balloon Hashing, & More (Part 2 of 2)

2025-08-01

ResearchKDFMFKDF

Explanation of our interactive tool and free API for selecting optimal parameters for hard KDFs like Argon2, Bcrypt, Scrypt, PBKDF2, and Balloon Hashing.

CR

Colin Roberts

Co-Founder & CTO

VN

Vivek Nair

Co-Founder & CEO

Multifactor Wins Hertz Foundation's Harold Newman and David Galas Entrepreneurial Initiative

Multifactor Wins Hertz Foundation's Harold Newman and David Galas Entrepreneurial Initiative

2025-07-25

CompanyPublic BenefitFunding

We are honored to receive this recognition, and are grateful to the Hertz Foundation for their belief in our mission to reinvent zero-trust for the modern web.

VN

Vivek Nair

Co-Founder & CEO

Videos

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MFKDF Presentation at DEF CON 30

MFKDF Presentation at DEF CON 30

2022-08-15

ResearchAuthenticationMFKDF

This video is a recording of the MFKDF talk presented at the Password Village at DEF CON 30. It includes a full overview of MFKDF, the features that it provides, and a high-level technical description of how it works.

MFKDF Centralized Application Demo

MFKDF Centralized Application Demo

2022-06-17

ResearchAuthenticationMFKDF

This demo shows how to use MFKDF to build a strong centralized password management application featuring multi-factor key derivation with advanced key derivation policies, factor persistence, self-service key recovery, MFKDF-based authentication, and end-to-end encryption.

MFKDF Decentralized Application Demo

MFKDF Decentralized Application Demo

2022-06-30

ResearchAuthenticationMFKDF

This demo shows how to use MFKDF to build a strong trustless decentralized cryptocurrency wallet application featuring multi-factor key derivation with self-service key recovery. It uses IPFS and IPNS to store MFKDF policy files.