AI and machine learning organizations face unprecedented security challenges. Multifactor offers novel zero-trust solutions that mathematically guarantee the integrity and confidentiality of AI models, training data, and inference systems, protecting against adversarial attacks while ensuring responsible AI deployment.
AI and machine learning organizations face unprecedented security challenges. Multifactor offers novel zero-trust solutions that mathematically guarantee the integrity and confidentiality of AI models, training data, and inference systems, protecting against adversarial attacks while ensuring responsible AI deployment.
Multifactor enables AI and machine learning organizations to safeguard access to training data, model parameters, inference pipelines, and other sensitive AI assets through verifiable enforcement of advanced authentication, authorization, and auditing policies.
We understand that effective AI security solutions must be user-centric and that accessible solutions are paramount in the AI safety industry. We aim for the gold standard of indistinguishability, meaning that AI systems become meaningfully harder to attack while researchers and users notice no difference in model performance or system usability.
Unlike other platforms, Multifactor's authentication solution is fully backward compatible with existing AI infrastructure, frameworks, and commonly used authentication factors, ensuring that users don't have to learn new technologies and can continue to use tools they are familiar with while maintaining rigorous security standards.
Learn moreBetween managing model governance, ensuring responsible AI deployment, complex organizational policies, and the need to protect sensitive training data, AI safety demands robust enforcement of sophisticated security policies across the entire machine learning pipeline.
Multifactor's technology suite uniquely enables trustless enforcement across authentication, authorization, and auditing for AI systems, transforming typically weak, software-defined enforcement into strong, cryptographically backed guarantees that protect models, data, and inference systems.
Learn moreExisting account sharing solutions are often irrevocable, untraceable, and backed by weak password-based cryptography. It's no wonder that major password management solutions have dozens of publicly confirmed data breaches!
Multifactor's technology uniquely enables online resources to be shared by multiple users or agents in a way that is immediately revocable, non-repudiable, and fine-grained, without requiring any changes to the underlying application being shared.
Learn moreIdentity is your first and last line of defense in AI systems, and the root cause of most AI security breaches. Multifactor's provably secure zero-trust solutions cryptographically guarantee that only authorized agents can access sensitive models and training data, turning identity into your greatest asset in the fight against adversarial attacks and unauthorized AI access. Learn more about our research, or reach out to explore working together.
2026-10-07
Maya asks to use your Netflix at 11:02 PM. Text her the password and you end up signed out of your own account. Send a Multifactor link and she’s in without ever seeing it.
2026-10-01
In our second Lock-In Week we cut Multifactor down to the one thing we care about most: sharing an online account by sending a link, with permissions you choose, a live log of every action, and instant revocation. Try it today.
2026-09-30
Cloudflare Workers are fast and scale on their own, but nothing lets a third party check what code a Worker is running. Notary pairs a Worker with TEEs so anyone can cryptographically verify the code that is live on a domain.