CYBER ATTACK / HEALTH
QUEST DIAGNOSTICS.
QUEST DIAGNOSTICS.
DATA BREACH
36 news reports on the Quest Diagnostics data breach in the last 14 days, 2 of them in the last 24 hours. See every attack on the live map.
Quest Diagnostics data breach: the details
- Type: Data breach
- Sector: Health
- Where: Secaucus, United States
- Reports, last 14 days: 36
- Latest report: 11:00 UTC, 30 October 2026
14
Average 2.7 a day
See the numbers
| Day | Reports |
|---|---|
| 17 Oct | 0 |
| 18 Oct | 0 |
| 19 Oct | 0 |
| 20 Oct | 0 |
| 21 Oct | 0 |
| 22 Oct | 11 |
| 23 Oct | 14 |
| 24 Oct | 1 |
| 25 Oct | 0 |
| 26 Oct | 7 |
| 27 Oct | 1 |
| 28 Oct | 0 |
| 29 Oct | 1 |
| 30 Oct (so far) | 1 |
Latest Quest Diagnostics news
- Data breach hits lab giant Quest Diagnostics, exposing personal information and patient recordsCPO Magazine · Data breach · Secaucus, United States · 30 Oct 2026, 11:00 UTC
- Quest Diagnostics breach exposes patient dataMcAfee · Data breach · United States · 29 Oct 2026, 21:31 UTC
- Quest Diagnostics data breach hits patient records in lab systemTop Class Actions · Data breach · United States · 27 Oct 2026, 15:15 UTC
- Cybercriminals breach Quest Diagnostics' lab management system, gaining access to patient recordsHealthExec · Data breach · United States · 26 Oct 2026, 21:49 UTC
- Quest Diagnostics confirms cyberattack exposing patient medical recordsBeinsure · Data breach · United States · 26 Oct 2026, 19:51 UTC
- Quest Diagnostics Data Breach Exposes Records in Quanum LSM PortalSafestate · Data breach · United States · 26 Oct 2026, 16:46 UTC
- Massive data breach affecting Quest Diagnostics patient records nationwideWIBX 950 · Data breach · United States · 26 Oct 2026, 14:23 UTC
- U.S. Patient Records Exposed in Latest Quest Diagnostics Data BreachAll About Cookies · Data breach · United States · 26 Oct 2026, 13:50 UTC
- Quest Diagnostics Reports Cyberattack on Patient Test Results SystemDigital Health News · Other attack · United States · 26 Oct 2026, 11:17 UTC
- Quest Diagnostics says hackers accessed patient records through its lab-order platformThe SOFX Report · Data breach · United States · 26 Oct 2026, 05:00 UTC
- Law firm AWKO investigates Quest Diagnostics over data breach of patient recordsStreetInsider · Data breach · United States · 23 Oct 2026, 23:30 UTC
- Law firm Edelson Lechtzin probes class action claims after unauthorized access to Quest Diagnostics patient recordsPR Newswire · Data breach · Secaucus, United States · 23 Oct 2026, 21:12 UTC
Every report, last 14 days
- Quest Diagnostics confirms data breach exposed patient recordsBleepingComputer · Data breach · United States · 23 Oct 2026, 16:40 UTC
- Quest Diagnostics reports patient data breachNJBIZ · Data breach · Secaucus, United States · 23 Oct 2026, 16:23 UTC
- Quest Diagnostics confirms patient data breach in the USUA.NEWS · Data breach · United States · 23 Oct 2026, 15:24 UTC
- Quest Diagnostics investigating data breach involving patient recordsTri-State Alert · Data breach · United States · 23 Oct 2026, 15:16 UTC
- Lab testing giant Quest Diagnostics confirms patients' personal and health data was compromised during breachTechCrunch · Data breach · United States · 23 Oct 2026, 15:00 UTC
- Cyber breach hits Quest Diagnostics, patient records may be affectedSecurity Magazine · Data breach · United States · 23 Oct 2026, 14:00 UTC
- Quest Diagnostics discloses cyberattack on lab services systemSC Media · Other attack · United States · 23 Oct 2026, 12:32 UTC
- Patient Data Likely Accessed in Quest Diagnostics HackThe HIPAA Journal · Data breach · Secaucus, United States · 23 Oct 2026, 12:26 UTC
- Quest Diagnostics confirms cyberattack exposing patient records in Quanum systemGBHackers News · Data breach · United States · 23 Oct 2026, 11:36 UTC
- Quest Diagnostics hit by cyber attackFOX 8 News · Other attack · United States · 23 Oct 2026, 10:11 UTC
- Quest Diagnostics hit by cyber attackYahoo · Other attack · United States · 23 Oct 2026, 10:11 UTC
- Quest Diagnostics Data Breach Exposed 'Certain Patient Records'SecurityWeek · Data breach · United States · 23 Oct 2026, 08:25 UTC
- Quest Diagnostics confirms breach of lab systems, patient data now at riskCybernews · Data breach · United States · 23 Oct 2026, 06:49 UTC
- As Quest Diagnostics experiences major data breach, Alvernia professor offers cyber safety tipsWFMZ.com · Data breach · Secaucus, United States · 22 Oct 2026, 22:43 UTC
- Quest Diagnostics confirms patient information accessed in cyberattack, systems temporarily shut downFox Business · Data breach · United States · 22 Oct 2026, 22:13 UTC
- If you used Quest Diagnostics, your data may have been compromised: Here's what happenedLiveNOW from FOX · Data breach · Secaucus, United States · 22 Oct 2026, 20:56 UTC
- Quest Diagnostics hit by cyberattackMedTech Dive · Other attack · United States · 22 Oct 2026, 20:52 UTC
- Quest Diagnostics reports cyber breach affecting 'certain patient records'Tech Xplore · Data breach · United States · 22 Oct 2026, 18:20 UTC
- Quest laboratory reports cyberattack affecting patient recordsZonebourse Suisse · Data breach · United States · 22 Oct 2026, 13:16 UTC
- Lab operator Quest reports cyberattack on patient dataMarketScreener Schweiz · Data breach · United States · 22 Oct 2026, 13:16 UTC
- Quest Diagnostics' test results system breached in yet another medtech cyberattackFierce Biotech · Data breach · United States · 22 Oct 2026, 12:28 UTC
- Quest, a laboratory services provider, reports a cyberattack that affected patient recordsTradingView · Data breach · United States · 22 Oct 2026, 11:38 UTC
- Quest Diagnostics suffered a cyberattack that exposed medical records of its patients in the United StatesInfobae · Data breach · United States · 22 Oct 2026, 07:00 UTC
- Quest Diagnostics suffers cyberattack and warns of possible patient data leakCyber Security Brazil · Data breach · United States · 22 Oct 2026, 07:00 UTC