---
id: 1348
title: "How HackerOne Disproved an MFA Bypass With a Spot Check"
source_domain: hackerone.com
source_url: "https://www.hackerone.com/blog/how-hackerone-disproved-mfa-bypass-spot-check"
published_at: "2024-11-14 00:06"
tags: ["bug-bounty", "incident-response", "authentication", "security-testing", "mfa", "hackerone", "spot-check"]
phying_url: "https://phying.com/item/1348"
lang: en
---

# How HackerOne Disproved an MFA Bypass With a Spot Check

## Summary

HackerOne's internal security team used a focused Spot Check to disprove an unverified claim of an MFA bypass in its platform, after a threat actor offered the alleged details for sale on X.

## Intelligence Metadata

- **Sources:** hackerone.com
- **Published:** 2024-11-14 00:06
- **Original:** https://www.hackerone.com/blog/how-hackerone-disproved-mfa-bypass-spot-check
- **Phying News:** https://phying.com/item/1348