
QuestQuanum Company Cyber Security Posture
questdiagnostics.comThe pursuit of operational excellence requires a more customer-driven approach. Itโs 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
QuestQuanum Company Details
quest-quanum
0 employees
1498.0
62
Hospitals and Health Care
questdiagnostics.com
Scan still pending
QUE_3291973
In-progress

Between 800 and 900
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.

.png)

QuestQuanum Company Scoring based on AI Models
Model Name | Date | Description | Current Score Difference | Score |
---|---|---|---|---|
AVERAGE-Industry | 03-12-2025 | This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers. | N/A | Between 800 and 900 |
QuestQuanum Company Cyber Security News & History
Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
---|---|---|---|---|---|---|---|
Quest Diagnostics | Ransomware | 100 | 5 | 11/2021 | QUE93731122 | Link | |
Rankiteo Explanation : Attack threatening the organization's existenceDescription: 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. |
QuestQuanum Company Subsidiaries

The pursuit of operational excellence requires a more customer-driven approach. Itโs 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
Access Data Using Our API

Get company history
.png)
QuestQuanum Cyber Security News
Cybersecurityโs global alarm system is breaking down
The US system to track vulnerabilities is struggling to keep up with its backlog. Experts are scrambling to assemble alternatives.
Mapping Israelโs cybersecurity ecosystem: Funding doubles despite global headwinds
The report estimates that Israeli cybersecurity companies attracted funding equivalent to 40% of the entire U.S. cyber market last year,ย ...
3 Cybersecurity Stocks You Can Buy and Hold for the Next Decade
Palo Alto Networks (NASDAQ: PANW) is the largest pure-play cybersecurity firm in the world. The company reported $5 billion in annual recurringย ...
How can we stay safe after data breaches? Step 1 is to change the cybersecurity laws
How can we stay safe after data breaches? Step 1 is to change the cybersecurity laws. Published: July 9, 2025 10:20pm EDT.
Cybersecurity skills donโt come from a manual, but from practical hands-on training
Cybersecurity skills must evolve in near-real time as Zero Day threats continue and AI provides new challenges.
The Czech Republic bans DeepSeek in state administration over cybersecurity concerns
The Czech Republic has banned the use of any products by the Chinese AI startup DeepSeek in state administration over cybersecurityย ...
BITSโPilani joins forces with Centre to launch professional cybersecurity programmes: Hereโs all you need to know
A partnership between CERT-In and BITS Pilani will introduce Development Programs in Cybersecurity to professionals. This initiative aims toย ...
Cybersecurity expert shares tips to protect yourself in wake of concerns over massive data breach
A significant data breach has compromised sensitive information across several major platforms, including Google, Apple, and Facebook.
Israelโs cybersecurity sector sees investment surge in 2024
Private funding for Israel's cybersecurity sector in 2024 nearly doubled from 2023, reaching a level equivalent to 40% of the total USย ...

QuestQuanum Similar Companies

Intermountain Health
As the largest nonprofit health system in the Mountain West, Intermountain Health is dedicated to creating healthier communities and helping our patients and caregivers thrive. Itโs time to think of health in a whole new way, and by partnering with our patients and communities, providing expert

Kaiser Permanente
At the heart of health care, youโll find Kaiser Permanente. As the nationโs leading not-for-profit, integrated health plan, we make a difference in the lives of members, patients, and communities across the country. With 39 hospitals and more than 734 locations in eight states and the District of

University Hospitals
Founded in 1866, University Hospitals serves the needs of patients through an integrated network of 23 hospitals (including 5 joint ventures), more than 50 health centers and outpatient facilities, and over 200 physician offices in 16 counties throughout northern Ohio. The systemโs flagship quaterna

South Eastern Sydney Local Health District (SESLHD)
Welcome to South Eastern Sydney Local Health District (SESLHD). Our vision is 'Working Together to Improve the Health and Wellbeing of our Community' which is patient focused and respects the diverse and developing health needs of our communities. At the CORE of our organisation is a set of values

R1 RCM
R1 is a provider of technology-driven solutions that make healthcare work better for both providers and patients. What does that mean for you? Joining our team is a chance to go beyond what you thought your career could accomplish. As a Great Place to Workยฎ Certifiedโข (USA) organization, youโll

Omega Healthcare Management Services
Founded in 2003, Omega Healthcare empowers healthcare organizations to deliver exceptional care while enhancing financial performance. We help clients increase revenues, decrease costs, and improve the overall patient-provider-payer experience through our comprehensive portfolio of technology and cl

Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
QuestQuanum CyberSecurity History Information
How many cyber incidents has QuestQuanum faced?
Total Incidents: According to Rankiteo, QuestQuanum has faced 1 incident in the past.
What types of cybersecurity incidents have occurred at QuestQuanum?
Incident Types: The types of cybersecurity incidents that have occurred incident Ransomware.
How does QuestQuanum detect and respond to cybersecurity incidents?
Detection and Response: The company detects and responds to cybersecurity incidents through communication strategy with Notified those affected by email.
Incident Details
Can you provide details on each incident?

Incident : Data Breach
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
What are the most common types of attacks the company has faced?
Common Attack Types: The most common types of attacks the company has faced is Ransomware.
Impact of the Incidents
What was the impact of each incident?

Incident : Data Breach QUE93731122
Data Compromised: medical histories, test reports, CPT and diagnosis codes, billing and further health data
What types of data are most commonly compromised in incidents?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are medical histories, test reports, CPT and diagnosis codes and billing and further health data.
Which entities were affected by each incident?

Incident : Data Breach QUE93731122
Entity Type: Company
Industry: Healthcare
Customers Affected: 350,000
Response to the Incidents
What measures were taken in response to each incident?

Incident : Data Breach QUE93731122
Communication Strategy: Notified those affected by email
Data Breach Information
What type of data was compromised in each breach?

Incident : Data Breach QUE93731122
Type of Data Compromised: medical histories, test reports, CPT and diagnosis codes, billing and further health data
Number of Records Exposed: 350,000
Investigation Status
How does the company communicate the status of incident investigations to stakeholders?
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through was Notified those affected by email.
Additional Questions
Impact of the Incidents
What was the most significant data compromised in an incident?
Most Significant Data Compromised: The most significant data compromised in an incident were medical histories, test reports, CPT and diagnosis codes and billing and further health data.
Data Breach Information
What was the most sensitive data compromised in a breach?
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were medical histories, test reports, CPT and diagnosis codes and billing and further health data.
What was the number of records exposed in the most significant breach?
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 350.0K.
What Do We Measure?
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
