{'created': '2020-02-20T14:31:34.778Z',
 'created_by_ref': 'identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5',
 'description': 'An adversary may deface systems internal to an organization '
                'in an attempt to intimidate or mislead users, thus '
                'discrediting the integrity of the systems. This may take the '
                'form of modifications to internal websites or server login '
                'messages, or directly to user systems with the replacement of '
                'the desktop wallpaper.(Citation: Novetta '
                'Blockbuster)(Citation: Varonis) Disturbing or offensive '
                'images may be used as a part of [Internal '
                'Defacement](https://attack.mitre.org/techniques/T1491/001) in '
                'order to cause user discomfort, or to pressure compliance '
                'with accompanying messages. Since internally defacing systems '
                "exposes an adversary's presence, it often takes place after "
                'other intrusion goals have been accomplished.(Citation: '
                'Novetta Blockbuster Destructive Malware)',
 'external_references': [{'external_id': 'T1491.001',
                          'source_name': 'mitre-attack',
                          'url': 'https://attack.mitre.org/techniques/T1491/001'},
                         {'description': 'Jason Hill. (2023, February 8). '
                                         'VMware ESXi in the Line of '
                                         'Ransomware Fire. Retrieved March 26, '
                                         '2025.',
                          'source_name': 'Varonis',
                          'url': 'https://www.varonis.com/blog/vmware-esxi-in-the-line-of-ransomware-fire'},
                         {'description': 'Novetta Threat Research Group. '
                                         '(2016, February 24). Operation '
                                         'Blockbuster: Destructive Malware '
                                         'Report. Retrieved November 17, 2024.',
                          'source_name': 'Novetta Blockbuster Destructive '
                                         'Malware',
                          'url': 'https://web.archive.org/web/20160303200515/https:/operationblockbuster.com/wp-content/uploads/2016/02/Operation-Blockbuster-Destructive-Malware-Report.pdf'},
                         {'description': 'Novetta Threat Research Group. '
                                         '(2016, February 24). Operation '
                                         'Blockbuster: Unraveling the Long '
                                         'Thread of the Sony Attack. Retrieved '
                                         'February 25, 2016.',
                          'source_name': 'Novetta Blockbuster',
                          'url': 'https://web.archive.org/web/20160226161828/https://www.operationblockbuster.com/wp-content/uploads/2016/02/Operation-Blockbuster-Report.pdf'}],
 'id': 'attack-pattern--8c41090b-aa47-4331-986b-8c9a51a91103',
 'kill_chain_phases': [{'kill_chain_name': 'mitre-attack',
                        'phase_name': 'impact'}],
 'modified': '2025-10-24T17:49:05.030Z',
 'name': 'Internal Defacement',
 '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_deprecated': False,
 'x_mitre_detection': '',
 'x_mitre_domains': ['enterprise-attack'],
 'x_mitre_impact_type': ['Integrity'],
 'x_mitre_is_subtechnique': True,
 'x_mitre_modified_by_ref': 'identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5',
 'x_mitre_platforms': ['ESXi', 'Linux', 'macOS', 'Windows'],
 'x_mitre_version': '1.2'}