Web3 and blockchain companies face unprecedented security challenges in protecting digital assets and decentralized infrastructure. Multifactor offers zero-trust solutions that mathematically guarantee the integrity and confidentiality of crypto assets, smart contracts, and DeFi protocols while ensuring compliance in an evolving regulatory landscape.
Web3 and blockchain companies face unprecedented security challenges in protecting digital assets and decentralized infrastructure. Multifactor offers zero-trust solutions that mathematically guarantee the integrity and confidentiality of crypto assets, smart contracts, and DeFi protocols while ensuring compliance in an evolving regulatory landscape.
Crypto turns a security problem into a key management problem.
Custodial key management degrades the inherent decentralized trust model of Web3, yet users are notoriously bad at managing their own keys.
Multifactor's technology combines the usability of custodial key management with the security of self-custody, resulting in a secure experience that users measurably prefer according to a number of objective and subjective metrics.
Multifactor enables Web3 and blockchain organizations to safeguard access to digital assets, smart contracts, decentralized applications, and other sensitive crypto infrastructure through verifiable enforcement of advanced authentication, authorization, and auditing policies.
We understand that good security solutions are user-centric, and that ease of adoption is paramount in the fast-moving Web3 industry. We aim for the gold standard of indistinguishability, meaning that crypto applications become meaningfully harder to attack while users notice no difference at all.
Unlike other platforms, Multifactor's authentication solution is fully compatible with existing Web3 infrastructure including hardware wallets and other common crypto authentication methods, ensuring that users don't have to learn new technologies and can continue to use tools they trust.
Learn moreBetween managing multi-signature wallets, complex smart contract permissions, and the need to protect digital assets across multiple blockchains, Web3 demands robust enforcement of sophisticated security policies.
Multifactor's technology suite uniquely enables trustless enforcement across authentication, authorization, and auditing, transforming typically weak, software-defined enforcement into strong, cryptographically backed guarantees that complement blockchain's inherent security model.
Learn moreExisting crypto asset sharing solutions are often irrevocable, untraceable, and vulnerable to private key compromise. It's no wonder that billions in crypto assets are lost to security breaches and insider threats every year!
Multifactor's technology uniquely enables digital assets and DeFi protocols to be accessed by multiple users in a way that is immediately revocable, cryptographically auditable, and fine-grained, without requiring any changes to the underlying smart contracts or blockchain infrastructure.
Learn moreIdentity is your first and last line of defense in Web3, and the root cause of most crypto security breaches. Multifactor's provably secure zero-trust solutions cryptographically guarantee that only authorized users can access digital assets and DeFi protocols, turning identity into your greatest asset in the fight against crypto threats. 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.