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France Sees Nearly 10% Surge in Cybersecurity Data Breaches in 2025

France’s data protection authority, Commission Nationale de l'Informatique et des Libertés (CNIL), reported a 9.5% year-on-year increase in cybersecurity data breaches in 2025, with 6,167 incidents notified to the agency. Nearly half of these breaches were attributed to hacking attacks, underscoring a growing threat landscape.

The trend continued into early 2026, with over 2,700 breaches recorded in the first quarter up from approximately 2,500 in Q1 2025. The findings were released alongside CNIL’s latest annual report, highlighting persistent vulnerabilities in digital security across sectors.

The rise reflects broader cybersecurity challenges in France, as organizations grapple with increasingly sophisticated cyber threats. No specific sectors or attack vectors were detailed in the report, but the data signals a sustained upward trajectory in breach notifications.

Source: https://www.telecompaper.com/news/frances-cnil-reports-10-rise-in-cybersecurity-data-breaches-for-2025--1572154

CNIL - Commission Nationale de l'Informatique et des Libertés cybersecurity rating report: https://www.rankiteo.com/company/cnil---commission-nationale-de-l'informatique-et-des-libert-s

"id": "CNI1779791540",
"linkid": "cnil---commission-nationale-de-l'informatique-et-des-libert-s",
"type": "Breach",
"date": "1/2025",
"severity": "25",
"impact": "1",
"explanation": "Attack without any consequences"

{'attack_vector': 'Hacking',
 'date_publicly_disclosed': '2026',
 'description': 'France’s data protection authority, Commission Nationale de '
                "l'Informatique et des Libertés (CNIL), reported a 9.5% "
                'year-on-year increase in cybersecurity data breaches in 2025, '
                'with 6,167 incidents notified. Nearly half of these breaches '
                'were attributed to hacking attacks. The trend continued into '
                'early 2026, with over 2,700 breaches recorded in Q1 2026.',
 'impact': {'data_compromised': True},
 'references': [{'source': "Commission Nationale de l'Informatique et des "
                           'Libertés (CNIL)'}],
 'regulatory_compliance': {'regulatory_notifications': True},
 'title': 'France Cybersecurity Data Breaches Surge in 2025',
 'type': 'Data Breach'}