City of Tulsa

The computer systems of the City of Tulsa were affected by a ransomware attack for more than three weeks.

A large number of systems were connected to the network and each system was scanned and restored individually, so the process took longer.

The city’s utility bill paying website remained down and the residents were not able to pay their bills, however, the city promised that no one would have their city utilities cut off.

Source: https://www.fox23.com/news/local/feds-track-down-organization-responsible-city-tulsa-ransomware-attack-systems-slowly-coming-back/TIUQ2PQZRVBOTOHJVOVR2BRXWU/

TPRM report: https://scoringcyber.rankiteo.com/company/cityoftulsagov

"id": "cit2399322",
"linkid": "cityoftulsagov",
"type": "Ransomware",
"date": "05/2021",
"severity": "100",
"impact": "6",
"explanation": "Attack threatening the economy of a geographical region"

{'affected_entities': [{'customers_affected': ['Residents of Tulsa'],
                        'industry': 'Public Administration',
                        'location': 'Tulsa, Oklahoma',
                        'name': 'City of Tulsa',
                        'type': 'Government'}],
 'description': 'The computer systems of the City of Tulsa were affected by a '
                'ransomware attack for more than three weeks. A large number '
                'of systems were connected to the network and each system was '
                'scanned and restored individually, so the process took '
                'longer. The city’s utility bill paying website remained down '
                'and the residents were not able to pay their bills, however, '
                'the city promised that no one would have their city utilities '
                'cut off.',
 'impact': {'downtime': ['More than three weeks'],
            'operational_impact': ['Residents unable to pay bills'],
            'systems_affected': ['Utility bill paying website']},
 'response': {'communication_strategy': ['City promised no utility cut-offs'],
              'remediation_measures': ['Scanning and restoring each system '
                                       'individually']},
 'title': 'Ransomware Attack on City of Tulsa',
 'type': 'Ransomware'}