[ DB ] — Program directory · A
Andreessen Horowitz vulnerability disclosure.
Plain answers on whether Andreessen Horowitz pays, how much legal protection it gives researchers, and where to send a report.
What kind of security program does Andreessen Horowitz run?
Andreessen Horowitz runs a vulnerability disclosure program with no cash bounty, with full safe harbor.
At a glance
- Pays bounties
- No
- Swag
- No
- Hall of fame
- Not stated
- Safe harbor
- Full
- Security contact
- Not stated
- security.txt
- Published
- PGP key
- Published
- Public disclosure
- Not stated
- Disclosure timeline
- Not stated
- Preferred languages
- en
- Policy page
- Live at last check
Type: vulnerability disclosure program. Data from the disclose.io open database (CC0), snapshot November 2026. Policies change — always read Andreessen Horowitz's own policy and scope before testing.
[ FAQ ] — Andreessen Horowitz: questions researchers ask
Does Andreessen Horowitz have a bug bounty program?
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Andreessen Horowitz 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 Andreessen Horowitz?
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Read Andreessen Horowitz's published policy first and stay inside its scope. Submit through the channel the policy names. It publishes a PGP key, so you can encrypt sensitive details. Include clear reproduction steps, impact and a proof of concept.
Does Andreessen Horowitz offer safe harbor to security researchers?
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Yes, full safe harbor. Andreessen Horowitz commits not to take legal action against good-faith research that follows its policy, covering both anti-hacking and anti-circumvention laws.
Does Andreessen Horowitz give swag or hall of fame credit?
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Andreessen Horowitz does not offer swag.
Does Andreessen Horowitz publish a security.txt file?
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Yes. Andreessen Horowitz publishes a security.txt file (RFC 9116), which lists where and how to report vulnerabilities.
What languages does Andreessen Horowitz accept reports in?
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Andreessen Horowitz lists en as preferred report languages.
Is Andreessen Horowitz'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 Andreessen Horowitz 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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