Breach Database / Mangatoon

▍Yes — Mangatoon was breached.

• 23 million accounts affected
• Breach occurred 2022-05-13 · mangatoon.mobi
• Verified entry in the Have I Been Pwned catalog

What happened

In May 2022, the Hong Kong based Manga service Mangatoon suffered a data breach that exposed 23M subscriber records. The breach exposed names, email addresses, genders, social media account identities, auth tokens from social logins and passwords stored as salted MD5 hashes. Mangatoon did not respond to multiple attempts to make contact regarding the breach.

What data was exposed

• Auth tokens
• Avatars
• Email addresses
• Genders
• Names
• Passwords
• Social media profiles
• Usernames

What to do right now

1. Change your password for this service now. And change it anywhere you reused the same password — attackers try leaked passwords on other sites within hours ("credential stuffing").
2. Turn on two-factor authentication. Even a leaked password is useless against an account protected by a second factor. Prefer an authenticator app over SMS.
3. Expect convincing phishing emails. Attackers use breached details to write personalized emails. Be suspicious of any message referencing this service.
4. Check your other accounts on Have I Been Pwned. Your email address may appear in other breaches you don't know about yet.
5. Monitor the apps you use going forward. Clearly watches the breach record for the companies behind your apps and alerts you the moment one appears.

Breach data from Have I Been Pwned. Listing here means the service appears in the public breach record — not that your personal data was affected.