MITRE ATT&CK Technique
Credential Access T1606.002
Description

An adversary may forge SAML tokens with any permissions claims and lifetimes if they possess a valid SAML token-signing certificate.(Citation: Microsoft SolarWinds Steps) The default lifetime of a SAML token is one hour, but the validity period can be specified in the <code>NotOnOrAfter</code> value of the <code>conditions ...</code> element in a token. This value can be changed using the <code>AccessTokenLifetime</code> in a <code>LifetimeTokenPolicy</code>.(Citation: Microsoft SAML Token Lifetimes) Forged SAML tokens enable adversaries to authenticate across services that use SAML 2.0 as an SSO (single sign-on) mechanism.(Citation: Cyberark Golden SAML) An adversary may utilize [Private Keys](https://attack.mitre.org/techniques/T1552/004) to compromise an organization's token-signing certificate to create forged SAML tokens. If the adversary has sufficient permissions to establish a new federation trust with their own Active Directory Federation Services (AD FS) server, they may instead generate their own trusted token-signing certificate.(Citation: Microsoft SolarWinds Customer Guidance) This differs from [Steal Application Access Token](https://attack.mitre.org/techniques/T1528) and other similar behaviors in that the tokens are new and forged by the adversary, rather than stolen or intercepted from legitimate users. An adversary may gain administrative Entra ID privileges if a SAML token is forged which claims to represent a highly privileged account. This may lead to [Use Alternate Authentication Material](https://attack.mitre.org/techniques/T1550), which may bypass multi-factor and other authentication protection mechanisms.(Citation: Microsoft SolarWinds Customer Guidance)

Supported Platforms
SaaS Windows IaaS Office Suite Identity Provider
Created

April 29, 2026

Last Updated

April 29, 2026

STIX Data
{'created': '2020-12-17T15:24:12.240Z',
 'created_by_ref': 'identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5',
 'description': 'An adversary may forge SAML tokens with any permissions '
                'claims and lifetimes if they possess a valid SAML '
                'token-signing certificate.(Citation: Microsoft SolarWinds '
                'Steps) The default lifetime of a SAML token is one hour, but '
                'the validity period can be specified in the '
                '<code>NotOnOrAfter</code> value of the <code>conditions '
                '...</code> element in a token. This value can be changed '
                'using the <code>AccessTokenLifetime</code> in a '
                '<code>LifetimeTokenPolicy</code>.(Citation: Microsoft SAML '
                'Token Lifetimes) Forged SAML tokens enable adversaries to '
                'authenticate across services that use SAML 2.0 as an SSO '
                '(single sign-on) mechanism.(Citation: Cyberark Golden SAML)\n'
                '\n'
                'An adversary may utilize [Private '
                'Keys](https://attack.mitre.org/techniques/T1552/004) to '
                "compromise an organization's token-signing certificate to "
                'create forged SAML tokens. If the adversary has sufficient '
                'permissions to establish a new federation trust with their '
                'own Active Directory Federation Services (AD FS) server, they '
                'may instead generate their own trusted token-signing '
                'certificate.(Citation: Microsoft SolarWinds Customer '
                'Guidance) This differs from [Steal Application Access '
                'Token](https://attack.mitre.org/techniques/T1528) and other '
                'similar behaviors in that the tokens are new and forged by '
                'the adversary, rather than stolen or intercepted from '
                'legitimate users.\n'
                '\n'
                'An adversary may gain administrative Entra ID privileges if a '
                'SAML token is forged which claims to represent a highly '
                'privileged account. This may lead to [Use Alternate '
                'Authentication '
                'Material](https://attack.mitre.org/techniques/T1550), which '
                'may bypass multi-factor and other authentication protection '
                'mechanisms.(Citation: Microsoft SolarWinds Customer Guidance)',
 'external_references': [{'external_id': 'T1606.002',
                          'source_name': 'mitre-attack',
                          'url': 'https://attack.mitre.org/techniques/T1606/002'},
                         {'description': 'Lambert, J. (2020, December 13). '
                                         'Important steps for customers to '
                                         'protect themselves from recent '
                                         'nation-state cyberattacks. Retrieved '
                                         'December 17, 2020.',
                          'source_name': 'Microsoft SolarWinds Steps',
                          'url': 'https://blogs.microsoft.com/on-the-issues/2020/12/13/customers-protect-nation-state-cyberattacks/'},
                         {'description': 'Microsoft. (2020, December 14). '
                                         'Configurable token lifetimes in '
                                         'Microsoft Identity Platform. '
                                         'Retrieved December 22, 2020.',
                          'source_name': 'Microsoft SAML Token Lifetimes',
                          'url': 'https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-configurable-token-lifetimes'},
                         {'description': 'MSRC. (2020, December 13). Customer '
                                         'Guidance on Recent Nation-State '
                                         'Cyber Attacks. Retrieved December '
                                         '17, 2020.',
                          'source_name': 'Microsoft SolarWinds Customer '
                                         'Guidance',
                          'url': 'https://msrc-blog.microsoft.com/2020/12/13/customer-guidance-on-recent-nation-state-cyber-attacks/'},
                         {'description': 'Reiner, S. (2017, November 21). '
                                         'Golden SAML: Newly Discovered Attack '
                                         'Technique Forges Authentication to '
                                         'Cloud Apps. Retrieved December 17, '
                                         '2020.',
                          'source_name': 'Cyberark Golden SAML',
                          'url': 'https://www.cyberark.com/resources/threat-research-blog/golden-saml-newly-discovered-attack-technique-forges-authentication-to-cloud-apps'},
                         {'description': 'Sygnia. (2020, December). Detection '
                                         'and Hunting of Golden SAML Attack. '
                                         'Retrieved November 17, 2024.',
                          'source_name': 'Sygnia Golden SAML',
                          'url': 'https://www.sygnia.co/threat-reports-and-advisories/golden-saml-attack/'}],
 'id': 'attack-pattern--1f9c2bae-b441-4f66-a8af-b65946ee72f2',
 'kill_chain_phases': [{'kill_chain_name': 'mitre-attack',
                        'phase_name': 'credential-access'}],
 'modified': '2025-10-24T17:48:30.302Z',
 'name': 'SAML Tokens',
 'object_marking_refs': ['marking-definition--fa42a846-8d90-4e51-bc29-71d5b4802168'],
 'revoked': False,
 'spec_version': '2.1',
 'type': 'attack-pattern',
 'x_mitre_attack_spec_version': '3.2.0',
 'x_mitre_contributors': ['Blake Strom, Microsoft 365 Defender',
                          'Oleg Kolesnikov, Securonix',
                          'Jack Burns, HubSpot'],
 'x_mitre_deprecated': False,
 'x_mitre_detection': '',
 'x_mitre_domains': ['enterprise-attack'],
 'x_mitre_is_subtechnique': True,
 'x_mitre_modified_by_ref': 'identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5',
 'x_mitre_platforms': ['SaaS',
                       'Windows',
                       'IaaS',
                       'Office Suite',
                       'Identity Provider'],
 'x_mitre_version': '1.4'}
Quick Actions