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Microsoft (Online Services) bug bounty program.

Plain answers on whether Microsoft (Online Services) pays, how much legal protection it gives researchers, and where to send a report.

What kind of security program does Microsoft (Online Services) run?

Microsoft (Online Services) runs a bug bounty program that pays rewards, with no stated safe harbor.

At a glance

Pays bounties
Yes
Swag
No
Hall of fame
Not stated
Safe harbor
None
Security contact
secure@microsoft.com
security.txt
Not stated
PGP key
Not stated
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

Yammer

Type: bug bounty program. Data from the disclose.io open database (CC0), snapshot November 2026. Policies change — always read Microsoft (Online Services)'s own policy and scope before testing.

[ FAQ ] — Microsoft (Online Services): questions researchers ask

Does Microsoft (Online Services) have a bug bounty program?

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Yes. Microsoft (Online Services) publishes a bug bounty program and states that it pays rewards for valid vulnerability reports. Reward amounts and scope are set in its own policy.

How do I report a vulnerability to Microsoft (Online Services)?

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Read Microsoft (Online Services)'s published policy first and stay inside its scope. The listed security contact is secure@microsoft.com. Include clear reproduction steps, impact and a proof of concept.

Does Microsoft (Online Services) offer safe harbor to security researchers?

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Microsoft (Online Services)'s policy does not include a safe harbor commitment. Test carefully, stay strictly within scope, and consider reporting only what you find passively.

Does Microsoft (Online Services) give swag or hall of fame credit?

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Microsoft (Online Services) does not offer swag.

Which sites does Microsoft (Online Services)'s security policy cover?

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One Microsoft (Online Services) policy covers 2 entries in the public database, including Yammer. Report issues on any of them through the same channel — and check each is in scope first.

Is Microsoft (Online Services)'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 Microsoft (Online Services) 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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