# Tycoon2FA

> As of 2026-07-31, Tycoon2FA is a threat actor tracked by Threadlinqs Intelligence across 2 threats spanning phishing. ATT&CK coverage spans 32 techniques across 14 tactics in 2 of 2 tracked threats. Most-observed techniques: T1027 (Obfuscated Files or Information), T1114 (Email Collection), T1199 (Trusted Relationship).

- **Tracked threats:** 2
- **Categories:** PHISHING
- **As of:** 2026-07-31

## ATT&CK techniques observed

32 techniques observed across 2 of 2 tracked threats. Tactics: Stealth (formerly Defense Evasion) (6), Credential Access (5), Command and Control (4), Resource Development (3), Collection (2), Initial Access (2).

- [T1027](https://intel.threadlinqs.com/technique/T1027) Obfuscated Files or Information — Stealth (formerly Defense Evasion) — observed in 2 of 2 tracked threats
- [T1114](https://intel.threadlinqs.com/technique/T1114) Email Collection — Collection — observed in 2 of 2 tracked threats
- [T1199](https://intel.threadlinqs.com/technique/T1199) Trusted Relationship — Initial Access — observed in 2 of 2 tracked threats
- [T1497](https://intel.threadlinqs.com/technique/T1497) Virtualization/Sandbox Evasion — Stealth (formerly Defense Evasion) — observed in 2 of 2 tracked threats
- [T1528](https://intel.threadlinqs.com/technique/T1528) Steal Application Access Token — Credential Access — observed in 2 of 2 tracked threats
- [T1530](https://intel.threadlinqs.com/technique/T1530) Data from Cloud Storage — Collection — observed in 2 of 2 tracked threats
- [T1531](https://intel.threadlinqs.com/technique/T1531) Account Access Removal — Impact — observed in 2 of 2 tracked threats
- [T1550](https://intel.threadlinqs.com/technique/T1550) Use Alternate Authentication Material — Lateral Movement — observed in 2 of 2 tracked threats
- [T1566](https://intel.threadlinqs.com/technique/T1566) Phishing — Initial Access — observed in 2 of 2 tracked threats
- [T1583](https://intel.threadlinqs.com/technique/T1583) Acquire Infrastructure — Resource Development — observed in 2 of 2 tracked threats
- [T1036](https://intel.threadlinqs.com/technique/T1036) Masquerading — Stealth (formerly Defense Evasion) — observed in 1 of 2 tracked threats
- [T1071](https://intel.threadlinqs.com/technique/T1071) Application Layer Protocol — Command and Control — observed in 1 of 2 tracked threats
- [T1078](https://intel.threadlinqs.com/technique/T1078) Valid Accounts — Stealth (formerly Defense Evasion) — observed in 1 of 2 tracked threats
- [T1090](https://intel.threadlinqs.com/technique/T1090) Proxy — Command and Control — observed in 1 of 2 tracked threats
- [T1098](https://intel.threadlinqs.com/technique/T1098) Account Manipulation — Persistence — observed in 1 of 2 tracked threats

## Tracked threats

- [Device Code Phishing: OAuth Device Authorization Grant Abuse Bypasses All MFA Forms, Including Passkeys](https://intel.threadlinqs.com/threat/TL-2026-1793) — HIGH
- [Tycoon 2FA Adopts OAuth 2.0 Device-Code Phishing — PhaaS Kit Hijacks Microsoft 365 Accounts via Microsoft Authentication Broker (AppId 29d9ed98) Through Trustifi Click-Tracking and Cloudflare Workers Delivery (eSentire TRU TL-2026-0522)](https://intel.threadlinqs.com/threat/TL-2026-0522) — HIGH

## Full data

Infrastructure, IOC values and detection queries (Splunk SPL / Microsoft KQL / Sigma) require the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp

Canonical: https://intel.threadlinqs.com/actor/Tycoon2FA