Key Takeaways
- 700Credit suffered a data breach that exposed sensitive data on over 5.6 million people
- The breach occurred due to a third-party API being compromised, which was not notified to 700Credit
- Attackers obtained approximately 20% of consumer data, including names, addresses, dates of birth, and Social Security numbers
- Affected customers are being notified and offered two years of free credit monitoring and other support services
- Regulators and the FBI are investigating the breach
Introduction to the Data Breach
The credit check giant 700Credit has suffered a significant data breach, resulting in the loss of sensitive data on more than 5.6 million people. The breach occurred in late October 2025, when a third-party supply-chain attack was launched against the company. 700Credit communicates with over 200 integration partners through APIs, and in this case, one of the partners was compromised in July, but failed to notify 700Credit. As a result, cybercriminals broke into the third-party’s system and exposed an API used to pull consumer information.
The Attack and Its Consequences
The "sustained velocity" attack started on October 25, 2025, and took more than two weeks to complete. During this time, the attackers managed to obtain roughly 20% of consumer data, which includes people’s names, addresses, dates of birth, and Social Security numbers. Although 700Credit’s internal systems, as well as login and payment information, were not compromised, the threat actors still managed to get enough data to launch highly convincing phishing attacks. As a result, customers and clients are urged to be wary of incoming communications, especially those claiming to come from the credit check company.
Response to the Breach
700Credit has taken steps to notify affected customers and is offering them two years of free credit monitoring, a free credit report, and access to a dedicated support line. The company has also partnered with the National Automobile Dealers Association (NADA) to coordinate with the Federal Trade Commission (FTC) to file a consolidated breach notice on behalf of all affected dealerships. Additionally, the attack was reported to the FBI, and regulators are investigating the breach. Michigan attorney general Dana Nessel has warned customers to be cautious of incoming communications and to take steps to protect their information, such as implementing a credit freeze or monitoring services.
Support and Next Steps
Affected customers are being notified and are advised to take immediate action to protect their information. The offer of two years of free credit monitoring and other support services is a positive step, but it is essential for individuals to remain vigilant and take proactive steps to prevent fraud. This includes monitoring credit reports, being cautious of phishing attacks, and taking advantage of credit freeze and monitoring services. The breach highlights the importance of robust cybersecurity measures and the need for companies to prioritize the protection of sensitive data.
Regulatory Investigation and Implications
The breach has significant implications for 700Credit and the wider industry. The fact that a third-party API was compromised and not notified to 700Credit raises concerns about the security of supply chains and the need for more robust notification procedures. The investigation by regulators and the FBI will likely shed more light on the circumstances surrounding the breach and may lead to changes in the way companies handle sensitive data. In the meantime, it is essential for individuals to remain informed and take steps to protect their information, and for companies to prioritize cybersecurity and data protection.
Conclusion and Future Precautions
The 700Credit data breach is a significant incident that highlights the importance of robust cybersecurity measures and the need for companies to prioritize the protection of sensitive data. The breach has resulted in the exposure of sensitive data on over 5.6 million people, and it is essential for individuals to take immediate action to protect their information. As the investigation continues, it is likely that more information will come to light, and companies will need to take steps to prevent similar breaches in the future. By prioritizing cybersecurity and data protection, companies can help prevent such incidents and protect the sensitive information of their customers.


