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Duo Security vulnerability disclosure.

Plain answers on whether Duo Security pays, how much legal protection it gives researchers, and where to send a report.

What kind of security program does Duo Security run?

Duo Security runs a vulnerability disclosure program with no cash bounty, with partial safe harbor.

At a glance

Pays bounties
No
Swag
Not stated
Hall of fame
Not stated
Safe harbor
Partial
Security contact
psirt@duosecurity.com
security.txt
Not stated
PGP key
Published
Public disclosure
Not stated
Disclosure timeline
Not stated
Preferred languages
Not stated
Policy page
Live at last check
One policy covers 2 listed sites and brands

Duo

Type: vulnerability disclosure program. Data from the disclose.io open database (CC0), snapshot November 2026. Policies change — always read Duo Security's own policy and scope before testing.

[ FAQ ] — Duo Security: questions researchers ask

Does Duo Security have a bug bounty program?

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Duo Security runs a vulnerability disclosure program: it accepts security reports but does not state that it pays cash rewards.

How do I report a vulnerability to Duo Security?

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Read Duo Security's published policy first and stay inside its scope. The listed security contact is psirt@duosecurity.com. It publishes a PGP key, so you can encrypt sensitive details. Include clear reproduction steps, impact and a proof of concept.

Does Duo Security offer safe harbor to security researchers?

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Partial safe harbor. Duo Security offers some legal protection for good-faith research, but not the complete set — read the exact wording before testing.

Which sites does Duo Security's security policy cover?

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One Duo Security policy covers 2 entries in the public database, including Duo. Report issues on any of them through the same channel — and check each is in scope first.

Is Duo Security's security policy still active?

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Its policy page was reachable when the disclose.io data was snapshotted (November 2026). Policies change, so always read the current version.

How do I write a report Duo Security will accept?

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Lead with impact, give exact steps to reproduce, attach a minimal proof of concept and suggest a fix. Our guide on writing reports triagers love walks through each part.

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