Chinese Academy of Surveying and Mapping

Chinese Academy of Surveying and Mapping

Data Breach

casm.ac.cn

10,101

Records Exposed

Aug 2018

Date of Breach

Database,Combolist

Breach Type

Oct 2025

Added to Database

About This Breach

In August 2018, the now-defunct English-language portal of the Chinese Academy of Surveying and Mapping suffered a data breach affecting around 10,000 unique records. The exposed data included email addresses and MD5 hashed passwords. The compromised information was later posted on a prominent hacking forum.

Compromised Data Types

Email Address Password Hash

Country

China

Language

English

Password Storage

MD5

Category

Education

Indexed On

Oct 15, 2025

Breach Type

Database,Combolist

What Should You Do?

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  • Change your password immediately on Chinese Academy of Surveying and Mapping and any other site where you used the same password. Use a unique, strong password for each account.
  • Watch for phishing emails targeting your inbox. Attackers may use your exposed email address to send convincing scam messages.
  • Enable two-factor authentication (2FA) on all important accounts to add an extra layer of security.
  • Use a password manager to generate and store unique, strong passwords for every account.

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