Company Details
quest-quanum
None employees
1,548
62
questdiagnostics.com
0
QUE_3291973
In-progress


QuestQuanum Vendor Cyber Rating & Cyber Score
questdiagnostics.comThe pursuit of operational excellence requires a more customer-driven approach. It’s never been more important than it is right now to find a technology partner that can help you manage the explosion of healthcare data and convert it to an advantage. You need a partner that understands both the information required to serve clinical demands and the intricacies of operational processes. Quanum Solutions help healthcare organizations to navigate these two worlds in ways that help improve the efficiency and effectiveness of care delivery. We understand the disciplines of operational excellence and are driven to serve customers. Our technology connects data to decision-making in tangible, value-creating ways. People who care, work hard, and know how to apply information technology to resolve your most pressing operational and clinical challenges. Technology solutions designed to serve your clinical and organizational needs to help realize operational excellence. Insights earned from over 50 years of serving every part of the healthcare ecosystem, from care delivery to reimbursement, become your advantage
Company Details
quest-quanum
None employees
1,548
62
questdiagnostics.com
0
QUE_3291973
In-progress
Between 750 and 799

QuestQuanum Global Score (TPRM)XXXX

Description: The Maine Office of the Attorney General reported a data breach involving Quest Diagnostics on October 25, 2024. The breach, which was discovered on August 27, 2024, involved inadvertent disclosure of personal information and affected a total of 1,062 individuals, including 4 residents of Maine.
Description: Quest Diagnostics suffered from a data breach that exposed 350,000 patients' protected health information. Before the attacker may have acquired or exfiltrated specific patient health information, the security team discovered the intrusion two days after the ransomware was distributed. The compromised data includes medical histories, test reports, CPT and diagnosis codes, and other data provided, as well as billing and further health data. The Quest investigated the incident and notified those affected by email.
Description: The California Office of the Attorney General reported a data breach involving Quest Diagnostics on November 16, 2021. The breach occurred on October 29, 2021, due to an inadvertent email sent containing a spreadsheet with personal information of current and former employees. The information included names, Social Security Numbers, and employee ID numbers, with some individuals potentially having personal email addresses compromised.
Description: The California Office of the Attorney General reported a data breach involving Quest Diagnostics on December 12, 2016. The breach occurred on November 26, 2016, when an unauthorized third party accessed the MyQuest by Care360® internet application, compromising Protected Health Information (PHI) of approximately 34,000 patients, which included names, dates of birth, and lab results.
Description: The California Office of the Attorney General reported a data breach involving Quest Diagnostics on December 19, 2014. The breach occurred on November 17, 2014, when an employee mistakenly sent personal information via secured email to outside parties. Approximately 34,000 individuals were affected, with compromised information including names, addresses, Social Security numbers, and dates of birth.


No incidents recorded for QuestQuanum in 2026.
No incidents recorded for QuestQuanum in 2026.
No incidents recorded for QuestQuanum in 2026.
QuestQuanum cyber incidents detection timeline including parent company and subsidiaries

The pursuit of operational excellence requires a more customer-driven approach. It’s never been more important than it is right now to find a technology partner that can help you manage the explosion of healthcare data and convert it to an advantage. You need a partner that understands both the information required to serve clinical demands and the intricacies of operational processes. Quanum Solutions help healthcare organizations to navigate these two worlds in ways that help improve the efficiency and effectiveness of care delivery. We understand the disciplines of operational excellence and are driven to serve customers. Our technology connects data to decision-making in tangible, value-creating ways. People who care, work hard, and know how to apply information technology to resolve your most pressing operational and clinical challenges. Technology solutions designed to serve your clinical and organizational needs to help realize operational excellence. Insights earned from over 50 years of serving every part of the healthcare ecosystem, from care delivery to reimbursement, become your advantage

Advancing Health. Personalizing Care. Memorial Hermann Health System is a nonprofit, values-driven, community-owned health system dedicated to improving health. A fully integrated health system with more than 260 care delivery sites throughout the Greater Houston area, Memorial Hermann is committe

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Anteriormente Organización Sanitas Internacional, Keralty es un grupo empresarial de valor en salud, con más de 40 años de experiencia conformado por empresas de aseguramiento y prestación de servicios de salud y una red propia hospitalaria y asistencial. También forman parte de Keralty institucio

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Relationships are the heart of our culture. They help us create a sense of family among our residents, associates and patients. Integrity is our soul. It guides us to be open in our communication with each other, and it enables us to make the right decisions for the people who have entrusted us with
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For more than 100 years, Children’s Healthcare of Atlanta has depended on clinical and nonclinical employees to help make kids better today and healthier tomorrow. Consistently ranked as one of the leading pediatric healthcare systems in the country by U.S. News & World Report, Children’s is the onl
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Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of QuestQuanum is http://quanuminsights.questdiagnostics.com/.
According to Rankiteo, QuestQuanum’s AI-generated cybersecurity score is 762, reflecting their Fair security posture.
According to Rankiteo, QuestQuanum currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, QuestQuanum has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.
According to Rankiteo, QuestQuanum is not certified under SOC 2 Type 1.
According to Rankiteo, QuestQuanum does not hold a SOC 2 Type 2 certification.
According to Rankiteo, QuestQuanum is not listed as GDPR compliant.
According to Rankiteo, QuestQuanum does not currently maintain PCI DSS compliance.
According to Rankiteo, QuestQuanum is not compliant with HIPAA regulations.
According to Rankiteo,QuestQuanum is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
QuestQuanum operates primarily in the Hospitals and Health Care industry.
QuestQuanum employs approximately None employees people worldwide.
QuestQuanum presently has no subsidiaries across any sectors.
QuestQuanum’s official LinkedIn profile has approximately 1,548 followers.
QuestQuanum is classified under the NAICS code 62, which corresponds to Health Care and Social Assistance.
No, QuestQuanum does not have a profile on Crunchbase.
Yes, QuestQuanum maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/quest-quanum.
As of March 29, 2026, Rankiteo reports that QuestQuanum has experienced 5 cybersecurity incidents.
QuestQuanum has an estimated 32,295 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Ransomware and Breach.
Detection and Response: The company detects and responds to cybersecurity incidents through an communication strategy with notified those affected by email..
Title: Quest Diagnostics Data Breach
Description: Quest Diagnostics suffered from a data breach that exposed 350,000 patients' protected health information. The security team discovered the intrusion two days after the ransomware was distributed. The compromised data includes medical histories, test reports, CPT and diagnosis codes, and other data provided, as well as billing and further health data. Quest investigated the incident and notified those affected by email.
Type: Data Breach
Attack Vector: Ransomware
Title: Quest Diagnostics Data Breach
Description: The California Office of the Attorney General reported a data breach involving Quest Diagnostics on November 16, 2021. The breach occurred on October 29, 2021, due to an inadvertent email sent containing a spreadsheet with personal information of current and former employees. The information included names, Social Security Numbers, and employee ID numbers, with some individuals potentially having personal email addresses compromised.
Date Detected: 2021-10-29
Date Publicly Disclosed: 2021-11-16
Type: Data Breach
Attack Vector: Inadvertent Email
Title: Quest Diagnostics Data Breach
Description: The California Office of the Attorney General reported a data breach involving Quest Diagnostics on December 12, 2016. The breach occurred on November 26, 2016, when an unauthorized third party accessed the MyQuest by Care360® internet application, compromising Protected Health Information (PHI) of approximately 34,000 patients, which included names, dates of birth, and lab results.
Date Detected: 2016-11-26
Date Publicly Disclosed: 2016-12-12
Type: Data Breach
Attack Vector: Unauthorized Access
Threat Actor: Unauthorized Third Party
Title: Quest Diagnostics Data Breach
Description: An employee mistakenly sent personal information via secured email to outside parties.
Date Detected: 2014-11-17
Date Publicly Disclosed: 2014-12-19
Type: Data Breach
Attack Vector: Human Error
Vulnerability Exploited: Email Misconfiguration
Title: Quest Diagnostics Data Breach
Description: The Maine Office of the Attorney General reported a data breach involving Quest Diagnostics on October 25, 2024. The breach, which was discovered on August 27, 2024, involved inadvertent disclosure of personal information and affected a total of 1,062 individuals, including 4 residents of Maine.
Date Detected: 2024-08-27
Date Publicly Disclosed: 2024-10-25
Type: Data Breach
Common Attack Types: The most common types of attacks the company has faced is Breach.

Data Compromised: Medical histories, Test reports, Cpt and diagnosis codes, Billing and further health data

Data Compromised: Names, Social security numbers, Employee id numbers, Personal email addresses

Data Compromised: Names, Dates of birth, Lab results
Systems Affected: MyQuest by Care360® internet application

Data Compromised: Names, Addresses, Social security numbers, Dates of birth

Data Compromised: Personal Information
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Medical Histories, Test Reports, Cpt And Diagnosis Codes, Billing And Further Health Data, , Names, Social Security Numbers, Employee Id Numbers, Personal Email Addresses, , Protected Health Information (Phi), , Names, Addresses, Social Security Numbers, Dates Of Birth, and Personal Information.

Entity Name: Quest Diagnostics
Entity Type: Company
Industry: Healthcare
Customers Affected: 350,000

Entity Name: Quest Diagnostics
Entity Type: Company
Industry: Healthcare

Entity Name: Quest Diagnostics
Entity Type: Healthcare
Industry: Healthcare
Customers Affected: 34000

Entity Name: Quest Diagnostics
Entity Type: Healthcare
Industry: Healthcare
Customers Affected: 34000

Entity Name: Quest Diagnostics
Entity Type: Healthcare
Industry: Healthcare
Customers Affected: 1062

Communication Strategy: Notified those affected by email

Type of Data Compromised: Medical histories, Test reports, Cpt and diagnosis codes, Billing and further health data
Number of Records Exposed: 350,000

Type of Data Compromised: Names, Social security numbers, Employee id numbers, Personal email addresses
Sensitivity of Data: High
File Types Exposed: Spreadsheet

Type of Data Compromised: Protected health information (phi)
Number of Records Exposed: 34000
Sensitivity of Data: High
Personally Identifiable Information: NamesDates of Birth

Type of Data Compromised: Names, Addresses, Social security numbers, Dates of birth
Number of Records Exposed: 34000
Sensitivity of Data: High

Type of Data Compromised: Personal Information
Number of Records Exposed: 1062

Source: California Office of the Attorney General
Date Accessed: 2021-11-16

Source: California Office of the Attorney General
Date Accessed: 2016-12-12

Source: California Office of the Attorney General

Source: Maine Office of the Attorney General
Date Accessed: 2024-10-25
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: California Office of the Attorney GeneralDate Accessed: 2021-11-16, and Source: California Office of the Attorney GeneralDate Accessed: 2016-12-12, and Source: California Office of the Attorney General, and Source: Maine Office of the Attorney GeneralDate Accessed: 2024-10-25.
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Notified those affected by email.
Last Attacking Group: The attacking group in the last incident was an Unauthorized Third Party.
Most Recent Incident Detected: The most recent incident detected was on 2021-10-29.
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2024-10-25.
Most Significant Data Compromised: The most significant data compromised in an incident were medical histories, test reports, CPT and diagnosis codes, billing and further health data, , Names, Social Security Numbers, Employee ID Numbers, Personal Email Addresses, , Names, Dates of Birth, Lab Results, , names, addresses, Social Security numbers, dates of birth, and Personal Information.
Most Significant System Affected: The most significant system affected in an incident was MyQuest by Care360® internet application.
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Social Security numbers, dates of birth, Personal Email Addresses, medical histories, Lab Results, billing and further health data, Personal Information, names, addresses, Dates of Birth, Employee ID Numbers, Names, test reports, Social Security Numbers and CPT and diagnosis codes.
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 350.8K.
Most Recent Source: The most recent source of information about an incident are Maine Office of the Attorney General and California Office of the Attorney General.
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A weakness has been identified in code-projects Simple Food Order System 1.0. Affected is an unknown function of the file register-router.php of the component Parameter Handler. Executing a manipulation of the argument Name can lead to sql injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
A security flaw has been discovered in code-projects Simple Food Order System 1.0. This impacts an unknown function of the file /all-tickets.php of the component Parameter Handler. Performing a manipulation of the argument Status results in sql injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.
A vulnerability was identified in elecV2 elecV2P up to 3.8.3. This affects the function eAxios of the file /mock of the component URL Handler. Such manipulation of the argument req leads to server-side request forgery. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
A vulnerability was determined in elecV2 elecV2P up to 3.8.3. The impacted element is an unknown function of the file /logs of the component Endpoint. This manipulation of the argument filename causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
A vulnerability was found in elecV2 elecV2P up to 3.8.3. The affected element is the function path.join of the file /log/ of the component Wildcard Handler. The manipulation results in path traversal. The attack may be performed from remote. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

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