The dental benefits administrator DentaQuest has started issuing notification letters to individuals affected by a May 2026 cybersecurity incident. The number of affected individuals has yet to be confirmed, although DentaQuest has confirmed that at least 15 million individuals have been affected.
Commenting on this is Paul Bischoff, Consumer Privacy Advocate at Comparitech:
“This is a major data breach both in terms of the number of people affected and the types of personal information involved. DentaQuest customers should take advantage of free credit monitoring offered by DentaQuest and monitor their credit reports, bank accounts, and medical bills for unrecognized activity. Whether or not DentaQuest paid ShinyHunters’ ransom demand, there is no guarantee that the group will delete the stolen data. Breach victims should assume the worst and act accordingly to protect their accounts and identities.”
Comparitech recently published an in-depth research study looking at ransomware attacks against healthcare institutions in the first half of 2026, finding that attacks increased nearly 14% since the last half of 2025.
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This entry was posted on July 24, 2026 at 1:13 pm and is filed under Commentary with tags Comparitech. You can follow any responses to this entry through the RSS 2.0 feed.
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DentaQuest Starts Notifying 15 Million+ Individuals About May 2026 Cyber Incident
The dental benefits administrator DentaQuest has started issuing notification letters to individuals affected by a May 2026 cybersecurity incident. The number of affected individuals has yet to be confirmed, although DentaQuest has confirmed that at least 15 million individuals have been affected.
Commenting on this is Paul Bischoff, Consumer Privacy Advocate at Comparitech:
“This is a major data breach both in terms of the number of people affected and the types of personal information involved. DentaQuest customers should take advantage of free credit monitoring offered by DentaQuest and monitor their credit reports, bank accounts, and medical bills for unrecognized activity. Whether or not DentaQuest paid ShinyHunters’ ransom demand, there is no guarantee that the group will delete the stolen data. Breach victims should assume the worst and act accordingly to protect their accounts and identities.”
Comparitech recently published an in-depth research study looking at ransomware attacks against healthcare institutions in the first half of 2026, finding that attacks increased nearly 14% since the last half of 2025.
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This entry was posted on July 24, 2026 at 1:13 pm and is filed under Commentary with tags Comparitech. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.