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MC
MC2 Data
HighMC2 Data breach in August 2024 exposed 2.1M users' personal data.
- Records exposed
- 2,122,280 records
- Breach date
- Breach Aug 18, 2024
- Last update
- Updated Dec 15, 2024
What data was exposed?
Fields reported as compromised in this breach record.
Email addressesNamesPasswords
Why does this breach matter?
In-depth analysis of the breach and its implications.
In August 2024, the database of MC2 Data, a data aggregator operating under multiple brand names, was discovered to be publicly accessible without authentication by a security researcher. This exposure resulted in the compromise of over two million users' information, including names, email addresses, and salted SHA-256 password hashes.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Compromised information increases the risk of phishing and account credential theft.
- Business Impact
- Reputation damage, potential regulatory consequences, and legal liabilities.
- Affected Sectors
- Technology Services
- Online Data Aggregators
- Geographic Impact
- Global
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Change passwords for impacted accounts.
- •Monitor email accounts for unusual activity.
- •Apply multi-factor authentication to all accounts.
Preventive Measures
- •Implement strict database access controls.
- •Conduct regular security audits.
- •Educate employees on data protection procedures.
Frequently Asked Questions
Common questions about this breach and what it means for you.
Update your passwords and enable multi-factor authentication promptly.