---
id: 678
title: "MFA security part 1: How attackers bypass multi-factor authentication"
source_domain: bugcrowd.com
source_url: "https://www.bugcrowd.com/blog/mfa-security-part-1-how-attackers-bypass-multi-factor-authentication/"
published_at: "2025-01-22 13:00"
tags: ["phishing", "red-team", "authentication", "social-engineering", "bugcrowd", "mfa", "aitm"]
phying_url: "https://phying.com/item/678"
lang: en
---

# MFA security part 1: How attackers bypass multi-factor authentication

## Summary

Bugcrowd's red team series details five MFA bypass approaches: conditional access gaps, machine-based attacks, phishing, phone attacks, and insider threats, with growing focus on AiTM techniques.

## Intelligence Metadata

- **Sources:** bugcrowd.com
- **Published:** 2025-01-22 13:00
- **Original:** https://www.bugcrowd.com/blog/mfa-security-part-1-how-attackers-bypass-multi-factor-authentication/
- **Phying News:** https://phying.com/item/678