[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2jiy3t9lyimrf":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":9,"domain":10,"breachDate":11,"addedDate":12,"publishedAt":13,"modifiedDate":12,"contentUpdatedAt":14,"source":15,"sourceUrl":16,"sourceUrls":17,"pwnCount":22,"affectedCount":22,"affectedCountStatus":23,"affectedCountLowerBound":13,"affectedCountUnit":24,"hasEnglishDescription":4,"contentLocale":25,"availableLocales":26,"translations":28,"severity":31,"dataClasses":32,"description":43,"seoTitle":44,"seoDescription":45,"logoUrl":46,"isVerified":4,"isSensitive":4,"isSpamList":47,"isMalware":47,"company":48},"6a4f89e84af69c0a49ce5f47","Summit Pathology 2024","Summit Pathology 2024 Data Breach","summit-pathology-2024","summitpathology.com","2024-04-18T00:00:00.000Z","2026-07-09T11:45:44.050Z",null,"2026-07-19T00:11:02.230Z","Notice letter; HHS OCR; healthcare security reporting; official website logo","https:\u002F\u002Fwww.classaction.org\u002Fmedia\u002Fsummit-pathology-data-breach-notice.pdf",[16,18,19,20,21],"https:\u002F\u002Focrportal.hhs.gov\u002Focr\u002Fbreach\u002Fbreach_report_hip.jsf","https:\u002F\u002Fwww.hipaajournal.com\u002Fsummit-pathology-data-breach\u002F","https:\u002F\u002Fwww.summitpathology.com\u002F","https:\u002F\u002Fwww.summitpathology.com\u002Fwp-content\u002Fuploads\u002F2017\u002F04\u002FAsset-2logo.png",1813538,"known","unknown","en",[25,27],"tr",{"en":29,"tr":30},{"slug":9},{"slug":9},"Critical",[33,34,35,36,37,38,39,40,41,42],"Names","Physical addresses","Dates of birth","Social security numbers","Financial information","Health insurance information","Billing information","Medical information","Diagnoses","Demographic information","\u003Cp>The Summit Pathology 2024 data breach is a high-impact health data incident that emerged after suspicious activity was detected in the systems of Colorado-based pathology service provider Summit Pathology and Summit Pathology Laboratories. In the company's notification, it was stated that unusual activity in computer systems was noticed around April 18, 2024, the network was secured, and a forensic investigation was initiated. As a result of the investigation, it was assessed that some files may have been accessed or obtained by an unauthorized cybercriminal. Since 1,813,538 individuals were reported in health breach records for this incident, the number of records has been kept at this value. This breach has been classified as sensitive and high-risk because the affected files may contain demographic information, health information, insurance and billing records, and critical areas for identity theft.\u003C\u002Fp>\n\u003Ch2>Leaking Data Types and Risks\u003C\u002Fh2>\n\u003Cp>In the Summit Pathology incident, the types of data mentioned in the notification are extensive. The affected systems may contain first and last names, addresses, dates of birth, Social Security numbers, financial information, health insurance information, medical billing information, and certain medical information. Medical information may include records related to pathology services, such as diagnostic information. The presence of demographic information along with financial and health insurance information in the same file set indicates that the incident cannot be considered merely a leak of contact information.\u003C\u002Fp>\n\u003Cp>This data combination generates multi-layered risk. Social Security numbers and dates of birth carry persistent value for identity theft, credit applications, tax fraud, and account recovery abuse. Health insurance and billing information can be used for fake medical invoices, insurance fraud, and patient account impersonation. Records containing diagnosis or medical service information can affect a person's health privacy and make targeted social engineering messages more convincing. Therefore, affected individuals need to monitor not only their credit accounts but also their health insurance and patient billing activities.\u003C\u002Fp>\n\u003Ch2>Verified Scope and Boundaries\u003C\u002Fh2>\n\u003Cp>The verified incident start and detection point is around April 18, 2024. The notification states that the company secured its network after noticing suspicious activity, worked with experts for investigation, and that some files may have been accessed or taken by an unauthorized party. The notification date appears as October 18, 2024; this date indicates when the incident was communicated to users. In the health breach record, 1,813,538 individuals are listed for Summit Pathology and Summit Pathology Laboratories, Inc., under the network server and hacking\u002FIT incident category.\u003C\u002Fp>\n\u003Cp>In this record, data fields have been added according to the explicit list in the notification letter. Since financial information and Social Security number are explicitly mentioned in the notification, these fields have been included. In contrast, user account password, card number, passport number, or electronic health record system details have not been added to the data classes because they are not explicitly listed in the official notification. It has not been assumed that the files actually contain the same fields for each person; because the notification suggests that the types of data may vary depending on the individual.\u003C\u002Fp>\n\u003Ch2>User Groups at Risk\u003C\u002Fh2>\n\u003Cp>The main group at risk consists of patients who receive pathology services from Summit Pathology and individuals whose information is in laboratory systems for carrying out these services. The company states that it provides pathology services to medical providers and that the person receiving the notice may have been affected by Summit services through their healthcare provider. Therefore, even if the person does not remember directly contacting Summit, their records may be included in the scope of the incident if their doctor or healthcare facility used Summit for pathology services.\u003C\u002Fp>\n\u003Cp>Since patient data is particularly sensitive, the risk is not limited to financial fraud. When diagnosis information, billing records, insurance data, and identity information are used together, fake laboratory invoices, insurance verification calls, healthcare impersonation, or personalized phishing messages can be prepared. For individuals with a Social Security number, the risk is long-term; for those with financial information or billing records, account activity and healthcare payments should also be monitored.\u003C\u002Fp>\n\u003Ch2>Urgent Measures to Be Taken\u003C\u002Fh2>\n\u003Cp>The first step for those who receive the notification is to check which types of data may have been affected in their name in the letter. If a Social Security number or financial information is affected, credit freezing, fraud alerts, and reviewing credit reports are priority measures. For health insurance and billing information, insurance statements, patient accounts, and unexpected laboratory bills should be checked regularly. If a suspicious message related to medical services or diagnosis information is received, the healthcare provider should be called directly instead of clicking on the link.\u003C\u002Fp>\n\u003Cp>Individuals provided with identity protection services should complete the registration process only through the official instructions in the notification. Unique passwords should be set for patient portals, email accounts, and billing systems that use the same password, multi-factor authentication should be enabled, and old sessions should be closed. Since immutable information such as Social Security numbers may have been leaked, a one-time password change is not sufficient. Credit, tax, insurance, and healthcare activities should be monitored together.\u003C\u002Fp>\n\u003Ch2>Long-Term Security Strategies\u003C\u002Fh2>\n\u003Cp>The Summit Pathology incident demonstrates how extensive third-party health data risk can become due to laboratories and pathology providers handling sensitive files on behalf of numerous healthcare organizations. A patient may not directly know the laboratory provider; however, their data can appear in such systems because of testing, diagnosis, or billing processes. Therefore, patients should pay attention not only to their own doctor's portal but also to notifications from the laboratories and billing providers they use.\u003C\u002Fp>\n\u003Cp>From the perspective of institutions, a long-term strategy is to reduce file access permissions, not keep old data unnecessarily, store medical billing data in separate protection layers, and establish audit logs that will detect unusual file movements early. When large sets of files contain identity, health, and billing data, the impact of the incident multiplies. Therefore, after an incident, not only system cleanup but also data retention policies, network segmentation, employee training, and third-party notification processes should be re-evaluated.\u003C\u002Fp>\n\u003Ch2>Record Control and User Action\u003C\u002Fh2>\n\u003Cp>The Summit Pathology 2024 entry on LeakData is prepared to help users understand the actual scope of the incident while checking whether they are associated with this major health data breach. The record is based on the incident date of April 18, 2024, the number of affected individuals as 1,813,538, and the types of data explicitly listed in the official notice. The data classes are kept as identity, address, date of birth, Social Security number, financial information, health insurance information, billing information, medical information, and diagnosis information.\u003C\u002Fp>\n\u003Cp>Users who see this violation in its consequences should regularly check their credit reports and health insurance statements, be alert to unexpected pathology or laboratory bills, and be cautious of messages impersonating medical providers. In incidents where personal information and health information may have leaked together, the risk persists for a long time. Therefore, the record has been verified, marked as active and sensitive; user action should not be limited to just changing the password.\u003C\u002Fp>","Summit Pathology 2024 Data Breach (1.8 Million Reported Records)","Summit Pathology 2024 Data Breach. 1.8 Million reported records are reported. Reported data: Names, Physical addresses, Dates of birth. Review the scope…","\u002Fuploads\u002Flogo\u002Fsummit-pathology-2024.png",false,{"name":49,"sector":50,"country":51,"website":10,"websiteArchiveUrl":52,"websiteStatus":52,"websiteCheckedAt":13},"Summit Pathology and Summit Pathology Laboratories, Inc.","Healthcare","United States",""]