Has intercepted SMS-based one-time passwords and has set up two-factor authentication.1 Additionally, APT42 has used cloned or fake websites to capture MFA tokens.2
Multi-Factor Authentication Interception T1111
- Tactic
- Credential Access
- Platforms
- Linux, macOS, Windows
- Version
- 2.1
- Created
- 31 May 2017
- Last modified
- 12 May 2026
- Contributor
- John Lambert, Microsoft Threat Intelligence Center
Adversaries may target multi-factor authentication (MFA) mechanisms, (i.e., smart cards, token generators, etc.) to gain access to credentials that can be used to access systems, services, and network resources. Use of MFA is recommended and provides a higher level of security than usernames and passwords alone, but organizations should be aware of techniques that could be used to intercept and bypass these security mechanisms.