Telekom Srbija Suffers Customer Data Breach in Major Cybersecurity Incident
Telekom Srbija, the leading telecommunications provider in Serbia and the Western Balkans, has reportedly fallen victim to a significant customer data breach. According to recent reports, sensitive user information may have been exposed, marking one of the region’s most notable cybersecurity incidents in recent months.
The breach was first disclosed in a report highlighting potential unauthorized access to customer data. While specific details on the scope of the exposure including the type of compromised data and the number of affected individuals remain limited, the incident raises concerns about data protection practices in the region’s telecom sector.
Telekom Srbija, which serves millions of customers across Serbia, Bosnia and Herzegovina, and Montenegro, has yet to release an official statement confirming the breach or outlining mitigation efforts. The company, a key player in Southeast Europe’s digital infrastructure, recently became the first Western Balkan firm to secure dual global credit ratings, underscoring its regional influence.
As cyber threats continue to escalate in emerging markets, the breach underscores the growing risks faced by critical infrastructure providers. The incident follows other recent cybersecurity challenges in the region, reinforcing the need for heightened vigilance in safeguarding sensitive data. Further developments are expected as investigations proceed.
Source: https://seenews.com/news/telekom-srbija-hit-by-customer-data-breach-report-1291534
Telekom Srbija cybersecurity rating report: https://www.rankiteo.com/company/telekom-srbija
"id": "TEL1773766323",
"linkid": "telekom-srbija",
"type": "Breach",
"date": "1/2026",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"{'affected_entities': [{'industry': 'Telecommunications',
'location': 'Serbia, Bosnia and Herzegovina, '
'Montenegro',
'name': 'Telekom Srbija',
'size': 'Millions of customers',
'type': 'Telecommunications Provider'}],
'data_breach': {'type_of_data_compromised': 'Sensitive user information'},
'description': 'Telekom Srbija, the leading telecommunications provider in '
'Serbia and the Western Balkans, has reportedly fallen victim '
'to a significant customer data breach. Sensitive user '
'information may have been exposed, marking one of the '
'region’s most notable cybersecurity incidents in recent '
'months.',
'impact': {'data_compromised': 'Sensitive user information'},
'investigation_status': 'Ongoing',
'references': [{'source': 'Recent reports'}],
'title': 'Telekom Srbija Customer Data Breach',
'type': 'Data Breach'}