wakanim leaked in the dark web

Data Breach Summary

On March 14, 2025, a major data breach involving Wakanim was identified on the dark web leak forum LeakBase.io, where a user operating under the alias mzard leaked approximately 10GB of sensitive information. This incident marks a significant security lapse, especially considering that Wakanim is now part of Crunchyroll, one of the largest anime streaming platforms globally. The breach exposes user data and raises concerns about the security practices of platforms managing large volumes of personal information.

Where and How?

The leaked data was discovered circulating on LeakBase.io, a known dark web marketplace for compromised information. The dataset, totaling around 10GB, reportedly includes sensitive user data—potentially emails, passwords, and account-related information—making it a valuable resource for cybercriminals. The leak appears to have originated from Wakanim’s infrastructure prior to or during its integration with Crunchyroll. This exposure illustrates how vulnerable user data can be when acquired services are not properly audited or secured during transitional phases.

Company Data Breach History

This is not the first time Wakanim has suffered a data breach. In July 2021, the platform was compromised in an incident that exposed data from over 2.1 million accounts, including emails, usernames, IP addresses, and hashed passwords. The breach became public knowledge in early 2022 and was added to security monitoring services such as Have I Been Pwned.

The latest leak in March 2025 raises concerns about persistent vulnerabilities within Wakanim’s legacy systems. With the platform now fully integrated into Crunchyroll, it’s crucial that all inherited infrastructure is thoroughly audited and reinforced to prevent future incidents.

Further Action

InsecureWeb and cybersecurity analysts recommend that Crunchyroll and its security team conduct an internal audit of Wakanim’s legacy systems, notify affected users, and implement stronger data protection policies. Transparent communication and swift remediation efforts are key to maintaining user trust.

Recommendations for Personal Data Protection

How Users Can Protect Their Information
To safeguard personal information and accounts, users should consider the following steps:

• Change Passwords Regularly: Use strong, unique passwords combining letters, numbers, and symbols.
• Enable Two-Factor Authentication (2FA): Whenever possible, activate 2FA to add an extra layer of security to accounts.
• Use Unique Passwords for Each Account: Avoid reusing passwords across different platforms to prevent multiple account compromises.
• Be Cautious of Phishing Attempts: Stay vigilant against suspicious emails or messages that may contain malicious links or solicit personal information.
• Monitor Accounts for Unusual Activity: Regularly review account statements and activities to detect and respond promptly to unauthorized actions.

By adopting these practices, users can enhance their personal data security and reduce the risk of unauthorized access to their information.

What is InsecureWeb?

InsecureWeb is a Dark Web monitoring service that keeps track of recent data breaches and tracks their impact by monitoring the darkest places of the internet.

Our commitment lies in providing top-notch cybersecurity services to our clients. Through continuous monitoring of the dark web and advanced threat detection methodologies, we strive to identify potential breaches promptly, enabling swift response and mitigation efforts. With our state-of-the-art tools and expertise, we prioritize the confidentiality, integrity, and availability of our clients’ data.