Questel
HighQuestel experienced a significant data breach in August 2026, exposing corporate contact information of over 1.2 million individuals.
Exposed data classes
Fields reported as compromised in this breach record.
Detailed Analysis
In-depth analysis of the breach and its implications.
In August 2026, Questel, a French company specializing in intellectual property software and services, became the victim of a data breach involving an attempted extortion by ShinyHunters. The exposed data included corporate details such as email addresses, names, job titles, employers, physical addresses, and phone numbers, impacting over 1.2 million individuals.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Exposed individual and professional contact information increases the risk of phishing and social engineering attacks.
- Business Impact
- The organization faced reputational damage, trust issues among customers, and probable financial costs due to mitigation actions and potential legal repercussions.
- Affected Sectors
- Corporate Services
- Technology Solutions
- Customer Support
- Geographic Impact
- Global
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Change credentials associated with any accounts associated with the exposed email addresses.
- •Remain cautious of phishing attempts, especially targeting professional credentials.
- •Monitor bank accounts and other sensitive assets for unauthorized activity.
Preventive Measures
- •Utilize robust cybersecurity measures including encryption for sensitive data.
- •Regularly review and enhance your organization's incident response plan.
- •Educate and train employees on recognizing and mitigating phishing attacks.
Frequently Asked Questions
Common questions about this breach and what it means for you.