Integrated Silicon Solution, Inc. (ISSI) has recently reported a data breach that may have compromised your personal information. The company values your privacy and is offering resources to help protect your data. Below, you will find details about the breach, the company’s response, and steps you can take to safeguard your information.
ISSI’s Data Breach Investigation
On June 30, 2025, ISSI identified unauthorized access to its network. Upon discovering the breach, ISSI quickly activated incident response measures, engaged cybersecurity experts, and notified law enforcement authorities.
The investigation revealed that while most systems remained unaffected, the unauthorized third party gained access to a limited number of server environments, including a file server, where certain files were exposed to unauthorized access and/or acquisition. To determine whether personal information was affected, ISSI hired a third-party eDiscovery team to analyze the relevant files.
By November 4, 2025, the company had completed the final report, which confirmed that certain personal information had been exposed during the incident. Although the breach affected a limited number of individuals, ISSI has acted swiftly to mitigate the impact.
When Did This Breach Occur?
The unauthorized access was identified on June 30, 2025. ISSI took immediate action to contain the incident, including activating response measures and engaging cybersecurity advisors. The investigation continued through the months that followed, with the final report on the breach’s scope completed on November 4, 2025.
What Information Was Breached?
The breach involved personal information that may have been exposed or acquired by the unauthorized third party. This information could have included:
- Full name (specific data elements vary by individual and are detailed in your personal notification)
While the breach did not affect every individual in the same way, it is important to review the specifics provided in your personal notification to understand what data was involved.
What ISSI Is Doing
ISSI has already taken several actions to address the breach and enhance its security measures:
- Incident Response: The company swiftly secured its network and conducted a thorough investigation with the help of cybersecurity experts.
- Security Enhancements: ISSI is enhancing its technical, administrative, and procedural safeguards to reduce the risk of similar incidents in the future.
- Identity Monitoring: ISSI is offering affected individuals 12 months of complimentary identity monitoring services through Epiq, a trusted provider specializing in data breach recovery.
These services are provided at no cost and will help you monitor your credit and detect any suspicious activity that may arise due to this breach.
What You Can Do
If you believe you were affected by this breach, there are several steps you can take to protect yourself:
- Enroll in the offered identity monitoring services: Take advantage of the 12 months of free identity monitoring offered by ISSI through Epiq. This will help you monitor your personal information for signs of misuse, including identity theft and fraud.
- Monitor your financial accounts: Regularly check your bank, credit card, and loan accounts for any unauthorized transactions. Report any suspicious activity to your financial institutions immediately.
- Place a fraud alert or credit freeze: Consider placing a fraud alert or credit freeze on your credit report. This will help prevent unauthorized individuals from opening new accounts in your name.
- Review your credit reports: You are entitled to one free credit report per year from each of the major credit bureaus. Use this to check for any unusual activity or accounts opened without your permission.
- Stay vigilant for phishing attempts: Be cautious about unsolicited emails, phone calls, or messages requesting personal information. Always verify the legitimacy of the source before sharing sensitive details.
File a Data Breach Lawsuit Against ISSI
