Ukrtelecom

Ukraine’s biggest telecommunications company Ukrtelecom was hit by the Russian invasion in a powerful cyber attack recently.

The attackers hit the mobile provider with a distributed denial of service (DDoS) attack and disrupted its services across the country.

There was a loss of connectivity across Ukraine due to problems with internal systems which impacted the connectivity at nation scale.

Source: https://www.forbes.com/sites/thomasbrewster/2022/03/28/huge-cyberattack-on-ukrtelecom-biggest-since-russian-invasion-crashes-ukraine-telecom/?sh=3b099b5f7dc2

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

"id": "ukr143530322",
"linkid": "ukrtelecom",
"type": "Cyber Attack",
"date": "03/2022",
"severity": "100",
"impact": "9",
"explanation": "Attack that could bring to a war"

{'affected_entities': [{'industry': 'Telecommunications',
                        'location': 'Ukraine',
                        'name': 'Ukrtelecom',
                        'size': 'Biggest in Ukraine',
                        'type': 'Telecommunications Company'}],
 'attack_vector': 'Distributed Denial of Service (DDoS)',
 'description': 'Ukraine’s biggest telecommunications company Ukrtelecom was '
                'hit by the Russian invasion in a powerful cyber attack '
                'recently. The attackers hit the mobile provider with a '
                'distributed denial of service (DDoS) attack and disrupted its '
                'services across the country. There was a loss of connectivity '
                'across Ukraine due to problems with internal systems which '
                'impacted the connectivity at nation scale.',
 'impact': {'downtime': 'Nation-wide Connectivity Loss',
            'operational_impact': 'Service Disruption',
            'systems_affected': 'Internal Systems'},
 'motivation': 'Disruption of Services',
 'threat_actor': ['Russian Invasion'],
 'title': 'Cyber Attack on Ukrtelecom',
 'type': 'DDoS Attack'}