TransUnion joins wave of companies hit by Salesforce-linked attacks

TransUnion Data Breach Exposes 4.4 Million Americans: What You Need to Know
Recently, a slew of cyberattacks has targeted major companies like Google, Farmers Insurance, Allianz Life, and TransUnion. The breach at TransUnion, in particular, has affected over 4.4 million U.S. consumers, with attackers exploiting vulnerabilities in third-party integrations.
Key Details of the TransUnion Data Breach
The breach at TransUnion occurred on July 28, 2025, and was discovered two days later. The unauthorized access to a third-party application used in TransUnion’s U.S. consumer support operations resulted in the exposure of sensitive information such as names, Social Security numbers, and customer support tickets.
Response and Remediation Efforts
TransUnion is offering all affected individuals 24 months of free credit monitoring and identity theft protection services. The company has engaged third-party cybersecurity experts for an independent forensics review to address the breach.
Steps to Protect Yourself After the TransUnion Data Breach
- Delete outdated personal data to reduce the risk of exposure in future breaches.
- Avoid phishing scams and use strong antivirus software to protect against malicious links.
- Secure passwords using a password manager and check for exposed passwords in past breaches.
- Enable two-factor authentication for added security.
- Keep devices updated with the latest software patches to prevent exploitation of vulnerabilities.
- Consider freezing your credit to prevent unauthorized access.
- Monitor accounts regularly for unusual activity and consider identity theft protection services.
Legal Accountability and Consumer Trust
The TransUnion breach raises questions about the accountability of companies like TransUnion in safeguarding consumer data. With millions of people exposed to fraud, the need for stringent data protection measures and legal repercussions for breaches becomes apparent.
Stay Informed and Protected
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About the Author
Kurt “CyberGuy” Knutsson is an award-winning tech journalist known for his expertise in technology and cybersecurity. Get in touch with Kurt and share your tech queries or story ideas at CyberGuy.com.



