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 May 2014, the Avast anti-virus forum was hacked and 423k member records were exposed. The Simple Machines Based forum included usernames, emails and password hashes.
About Avast
Cybersecurity and antivirus software provider.
Data Points Exposed
Dark Web Verification
Status: Confirmed
- Dataset containing approximately 423K 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 May 2014, Avast experienced a data breach that exposed approximately 423K records containing personal information.
The exposed data includes fields such as email address, password, username.
Approximately 423K records were affected based on current breach intelligence.
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ObscureIQ Advisory
We combine proprietary dark web access with commercial and restricted breach intelligence to verify exposure and assess real-world risk.
- A public-facing individual
- A high-profile executive
- A customer of Avast
- Or concerned about credential reuse
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