DataNumen Report Reveals Alarming Data Loss Trends in 2025
A newly released Data Loss Statistics Report 2025 by DataNumen, a leading data recovery firm, exposes the severe and growing impact of data loss incidents on organizations worldwide. The findings, based on global data from the past 18 months, highlight critical vulnerabilities in cybersecurity preparedness, insider threats, and ransomware recovery.
Key Insights:
- Insider Threats Dominate: 77% of organizations experienced at least one insider-driven data loss incident, with 58% reporting six or more. Notably, 62% of these incidents stemmed from negligent or compromised users rather than malicious actors.
- Ransomware Recovery Failures: 70% of organizations were hit by ransomware in 2024–2025, yet only 10% recovered more than 90% of their data.
- Financial Fallout: 76% of organizations incurred losses exceeding $100,000 from their most significant insider-related incident, while 41% faced costs between $1 million and $10 million.
- Overconfidence in Recovery: Despite 60% of organizations believing they could restore operations within a day, only 35% achieved this in practice.
- Backup System Gaps: Only 40% of IT professionals trusted their backup solutions to protect critical data, and 25% lacked policies to prevent malicious access to backup infrastructure.
The report also underscores a stark disconnect between perceived and actual preparedness. While 69% of ransomware victims believed they were adequately protected before an attack, confidence plummeted by over 20 percentage points post-incident. Additionally, though 98% of organizations had ransomware response playbooks, fewer than half included essential measures like backup verification or defined incident response chains.
DataNumen’s CEO, Chongwei Chen, emphasized the report’s findings as a wake-up call, noting that "data loss remains one of the most underestimated existential risks for businesses today." The report, released on April 28, 2026, in Sheridan, Wyoming, draws from global organizational data to illustrate persistent gaps in cybersecurity resilience.
DataNumen, Inc. cybersecurity rating report: https://www.rankiteo.com/company/datanumen
"id": "DAT1777379775",
"linkid": "datanumen",
"type": "Ransomware",
"date": "10/2024",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"{'affected_entities': [{'location': 'global',
'name': 'Global organizations (unspecified)',
'type': 'organization'}],
'data_breach': {'data_encryption': 'Ransomware data encryption'},
'date_publicly_disclosed': '2026-04-28',
'description': 'A newly released *Data Loss Statistics Report 2025* by '
'DataNumen exposes the severe and growing impact of data loss '
'incidents on organizations worldwide, highlighting critical '
'vulnerabilities in cybersecurity preparedness, insider '
'threats, and ransomware recovery.',
'impact': {'downtime': 'Only 35% of organizations restored operations within '
'a day despite 60% believing they could',
'financial_loss': ['76% of organizations incurred losses exceeding '
'$100,000',
'41% faced costs between $1 million and $10 '
'million'],
'operational_impact': 'Data recovery failures and backup system '
'gaps'},
'lessons_learned': 'Data loss remains an underestimated existential risk; '
'gaps in backup systems, overconfidence in recovery, and '
'insider threats are critical vulnerabilities.',
'motivation': ['financial_gain', 'negligence'],
'post_incident_analysis': {'corrective_actions': ['Enhance backup '
'verification',
'Improve incident response '
'chains',
'Strengthen policies for '
'backup infrastructure '
'access'],
'root_causes': ['Insider threats (62% from '
'negligent/compromised users)',
'Ransomware attacks (70% of '
'organizations hit)',
'Backup system gaps (25% lacked '
'policies to prevent malicious '
'access)']},
'ransomware': {'data_encryption': '70% of organizations hit by ransomware, '
'with only 10% recovering more than 90% of '
'data'},
'recommendations': 'Improve backup verification, incident response chains, '
'and policies to prevent malicious access to backup '
'infrastructure.',
'references': [{'date_accessed': '2026-04-28',
'source': 'DataNumen Data Loss Statistics Report 2025'}],
'response': {'incident_response_plan_activated': '98% of organizations had '
'ransomware response '
'playbooks, but fewer than '
'half included essential '
'measures',
'recovery_measures': 'Backup verification and incident response '
'chains'},
'threat_actor': ['insider (negligent/compromised users)', 'ransomware_actors'],
'title': 'DataNumen Report Reveals Alarming Data Loss Trends in 2025',
'type': ['insider_threat', 'ransomware', 'data_loss']}