Cyberattack Disrupts Four Major Iranian Banks, No Data Breach Detected
On June 13, a limited cyberattack caused disruptions to the systems of four prominent Iranian financial institutions: Bank Melli, Bank Tejarat, Bank Saderat, and the Export Development Bank of Iran. The Coordination Council of Iranian Banks confirmed the incident, stating that technical teams swiftly detected unusual activity and implemented protective measures to secure customer data and banking infrastructure.
According to the council’s assessment, no unauthorized access to customer data occurred, and no evidence of data leaks has been found. All affected systems are now under the control of technical experts, with restoration efforts underway. The council emphasized that safeguarding customer security and privacy remains its top priority, assuring that banking services would resume normal operations in the near future.
Source: https://wanaen.com/four-iranian-banks-hit-by-limited-cyberattack/
Export Development Bank of Iran TPRM report: https://www.rankiteo.com/company/edbi-ir
"id": "edb1781375398",
"linkid": "edbi-ir",
"type": "Cyber Attack",
"date": "6/2026",
"severity": "60",
"impact": "2",
"explanation": "Attack limited on finance or reputation"{'affected_entities': [{'industry': 'Financial Services',
'location': 'Iran',
'name': 'Bank Melli',
'type': 'Bank'},
{'industry': 'Financial Services',
'location': 'Iran',
'name': 'Bank Tejarat',
'type': 'Bank'},
{'industry': 'Financial Services',
'location': 'Iran',
'name': 'Bank Saderat',
'type': 'Bank'},
{'industry': 'Financial Services',
'location': 'Iran',
'name': 'Export Development Bank of Iran',
'type': 'Bank'}],
'customer_advisories': 'Banking services to resume normal operations in the '
'near future',
'data_breach': {'data_exfiltration': 'No evidence of data leaks',
'personally_identifiable_information': 'None detected'},
'date_detected': '2024-06-13',
'date_publicly_disclosed': '2024-06-13',
'description': 'On June 13, a limited cyberattack caused disruptions to the '
'systems of four prominent Iranian financial institutions: '
'Bank Melli, Bank Tejarat, Bank Saderat, and the Export '
'Development Bank of Iran. The Coordination Council of Iranian '
'Banks confirmed the incident, stating that technical teams '
'swiftly detected unusual activity and implemented protective '
'measures to secure customer data and banking infrastructure. '
'According to the council’s assessment, no unauthorized access '
'to customer data occurred, and no evidence of data leaks has '
'been found. All affected systems are now under the control of '
'technical experts, with restoration efforts underway. The '
'council emphasized that safeguarding customer security and '
'privacy remains its top priority, assuring that banking '
'services would resume normal operations in the near future.',
'impact': {'data_compromised': 'No unauthorized access to customer data',
'identity_theft_risk': 'None detected',
'operational_impact': 'Disruptions to banking services',
'payment_information_risk': 'None detected',
'systems_affected': 'Banking systems of four major Iranian banks'},
'investigation_status': 'Ongoing',
'references': [{'source': 'Coordination Council of Iranian Banks'}],
'response': {'communication_strategy': 'Public disclosure by Coordination '
'Council of Iranian Banks',
'containment_measures': 'Protective measures implemented to '
'secure customer data and banking '
'infrastructure',
'incident_response_plan_activated': 'Yes',
'remediation_measures': 'Restoration efforts underway'},
'stakeholder_advisories': 'Safeguarding customer security and privacy remains '
'top priority',
'title': 'Cyberattack Disrupts Four Major Iranian Banks',
'type': 'Cyberattack'}