Data Recovery Fails for 60 Percent of Japanese Firms Paying Ransomware Hackers

New data reveals 60% of Japanese firms fail to recover data after paying ransoms. Learn why experts advise against funding cybercriminal networks.

By: AXL Media

Published: Apr 21, 2026, 6:25 PM EDT

Source: Information for this report was sourced from Japan Today

The High Cost of Compliance Without Guarantee

A recent study conducted by the Japan Institute for Promotion of Digital Economy and Community has highlighted a troubling trend in the corporate landscape, where paying off cyberextortionists often yields no results. Out of 1,107 surveyed firms, 507 reported being targeted by ransomware, a specific type of malware that paralyzes digital infrastructure until a fee is paid. While 222 of these organizations chose to settle with their attackers, approximately 60 percent found themselves still locked out of their critical systems, proving that financial submission is rarely a shortcut to operational recovery.

A Disparity in Restoration Outcomes

The data suggests that compliance with hacker demands is an unreliable strategy when compared to robust internal security measures. According to the institute, 139 companies that paid the requested ransom were unable to recover their information, while only 83 successful restorations were reported following payment. In a notable contrast, 141 businesses managed to fully restore their systems and data without ever engaging with the attackers, likely relying on pre-existing backup protocols rather than the goodwill of criminal entities.

Quantifying the Economic Toll of Extortion

The financial impact of these security breaches has placed a significant strain on the Japanese private sector, with costs extending far beyond the initial ransom. Roughly half of the affected companies cited losses between 1 million yen and 50 million yen, figures that encompass both the payments made to criminals and the subsequent expenses of system repair. A smaller but more severely impacted segment, comprising 4.3 percent of the surveyed group, reported devastating financial damages reaching 1 billion yen or more.