Impact & Downstream Threats
This breach carries high risk due to the nature of exposed data fields and the scale of affected records.
- Credential stuffing against reused passwords across other platforms
- Targeted phishing campaigns using exposed email addresses
Breach Intelligence
Executive Summary
In approximately March 2020, the Brazilian recruitment website Catho was compromised and subsequently appeared alongside 20 other breached websites listed for sale on a dark web marketplace. The breach included almost 11 million records with 1.2 million unique email addresses. Names, usernames and plain text passwords were also exposed. The data was provided to HIBP by breachbase.pw.
About Catho
Brazilian job search platform.
Data Points Exposed
Dark Web Verification
Status: Confirmed
- Dataset containing approximately 1.2M records identified in breach intelligence sources.
- The data is indexed and searchable across breach notification platforms.
Recommended Actions
⚠️ Do not assume this is low sensitivity.
Non-clients may request a breach impact review.
Frequently Asked Questions
In March 2020, Catho experienced a data breach that exposed approximately 1.2M records containing personal information.
The exposed data includes fields such as email address, full name, password, username.
Approximately 1.2M records were affected based on current breach intelligence.
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- A public-facing individual
- A high-profile executive
- A customer of Catho
- Or concerned about credential reuse
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