85% of Ransomware in Education Linked to Identity-Based Attacks

Sophos' 2026 report reveals that identity-based attack techniques are responsible for 85% of ransomware incidents in educational institutions, surpassing the cross-sector average of 79%. The primary attack methods include malicious emails, phishing, and compromised credentials. Recovery from these attacks is notably slower in education, with 31% of lower education institutions taking over a month to recover. The average recovery cost for educational institutions is $2.26 million, significantly higher than the cross-sector average. Additionally, 58% of ransomware attacks resulted in encrypted data, with lower education institutions seeing a sharp increase in data encryption rates from 29% in 2025 to 61% in 2026. The report highlights the operational challenges faced by educational organizations, with over half lacking the necessary skills to combat these attacks effectively. Ransom demands remain elevated, with a median demand of $775,200 for education institutions.

Key Points: • 85% of ransomware attacks in education stem from identity-based techniques. • Malicious emails are the leading cause of ransomware incidents in both lower and higher education. • Recovery costs average $2.26 million, with significant delays in restoration times.