account-takeover-prevention
(3)
Zumigo
Zumigo is a San Jose-based digital identity company that turns real-time mobile signals into fraud-fighting intelligence. By tapping data from 800+ mobile network operators, credit bureaus, and financial institutions, its Assure platform verifies who is on the other end of a transaction - catching synthetic identities, SIM swaps, and account takeovers while enabling passwordless sign-in. It counts top-10 global banks, fintechs, and e-commerce platforms among 250+ enterprise clients.
MirrorTab
MirrorTab is a San Francisco cybersecurity startup that stops browser-based attacks by moving the browser session server-side. Its isolation technology intercepts and sanitizes a web session at the edge before it ever reaches a user's device, so malware, malicious extensions, bots, and AI-driven automation never touch the application's code, data, or APIs. Founded in 2021 by Honey co-founder Brian Silverstein, the company raised an $8.5M seed round led by Valley Capital Partners in February 2025 and targets financial services, e-commerce, and government.
TypingDNA
TypingDNA is a behavioral biometrics company that verifies people by the unique way they type. Its AI analyzes keystroke dynamics - the rhythm, timing, and pressure of how someone hits a keyboard - to authenticate users passively, on any device, with no extra hardware. Founded in Romania in 2016 and now headquartered in New York, the company turns an everyday habit into a security layer used for two-factor authentication, continuous endpoint protection, and fraud prevention across banking, education, healthcare, and enterprise.