Sophos Ransomware Threat Report 2024

Keypoints

• Annual cybersecurity reports from major vendors typically comprise sections on attack prevalence, root causes, impact metrics (such as data encryption and theft), recovery methods, and cost analysis, offering a comprehensive overview of the threat landscape.
• These reports reveal key statistics such as the 59% attack rate in 2024, a slight decrease from previous years, as well as industry-specific attack rates ranging from 34% in government sectors to over 70% in certain industries.
• Trend analysis shows an increase in ransom demands, now averaging over $2 million, with 63% of demands exceeding $1 million, indicating rising financial pressures on victims.
• Data points highlight that nearly half of organizations experience impact on their devices, with higher revenue firms facing more extensive impact, and sectors like energy and healthcare showing higher rates of encryption and data theft.
• Notable findings include a high rate (94%) of backup compromise attempts during attacks, with a 57% success rate, which significantly worsens recovery costs and likelihood of ransom payment.
• Adversaries are increasingly exploiting vulnerabilities (32% of attacks), especially in industries with legacy infrastructure, while email remains a common entry vector, exemplified by malicious emails causing 23% of incidents.
• Recovery analysis indicates that most organizations rely on backups or ransom payments, with a growing trend of using multiple methods, yet many face costly outcomes when backups are compromised.
• The reports underscore a sustained threat with evolving tactics and highlight the importance of layered defenses, proactive vulnerability management, and robust backup strategies to mitigate ransomware risks.