Data Breaches Intelligence
Confirmed and emerging data breach reports: compromised databases, exposed records, underground marketplace listings, and what the stolen data means for your organization.
Data Breaches — Archive & Latest
Healthcare Data Breach Alert: Detecting and Containing PHI Exfiltration
Recent breaches at Wildwood, Michigan Surgical, Penobscot Valley, and Whitfield Regional signal active threats to PHI. Immediate defensive actions required.
MCBS Data Breach: Defending RCM Infrastructure Against Large-Scale Exfiltration
1.26M individuals impacted in the MCBS breach. RCM providers must harden access controls and audit for data staging indicators immediately.
OnTrac Network Breach: Data Exfiltration Detection and Incident Response Playbook
OnTrac corporate network breach exposes customer PII. Defenders need detection rules and containment procedures immediately.
Tennessee Pathology Group Data Breach: Detecting and Containing PHI Exfiltration
170K patients impacted by ACLA breach. Defenders must prioritize egress monitoring and audit log reviews to secure pathology data.
HCCI Data Breach: Historic Social Engineering Attack Exposes PHI — Defense Guide
Heart Care Centers of Illinois confirms a historic social engineering incident exposed patient data. Defend against human-centric threats now.
ApolloMD $4.02M Settlement: Defending Against Business Associate Data Breaches
ApolloMD's $4.02M settlement highlights the critical risks for healthcare Business Associates. Defenders must audit access controls immediately.
Healthcare Services Group $3M Settlement: Defending Against PHI Data Breaches and Litigation
Healthcare Services Group's $3M settlement highlights the severe financial consequences of PHI breaches. Defenders must prioritize exfiltration detection.
Defending Healthcare Systems: Detecting and Responding to Data Extortion Threats
Healthcare organizations face rising data extortion threats. Learn defensive strategies to detect and prevent patient data exfiltration.
Third-Party Support System Breach: Analyzing the EY Incident and Defensive Strategies
EY breach highlights risks in third-party support tools. Learn detection and containment for supply-chain compromises.
Healthcare Data Breaches: Defending Against PHI Exfiltration at Ohio Living and Erlanger
Recent breaches at Ohio Living and Erlanger Health highlight critical gaps in data access governance. Defenders must immediately hunt for active exfiltration.
Healthcare Data Breach Response: Defending Against PHI Exfiltration
Recent breaches at Community Health Center of Buffalo and Greenbaum Rowe highlight critical gaps in PHI exfiltration defense.
Lucent Health Solutions Settlement: Mitigating Healthcare Data Breaches and PHI Exfiltration
Following Lucent Health's $1.95M settlement, defenders must harden TPA environments against unauthorized access and PHI exfiltration.
Marlboro-Chesterfield Pathology Breach: Mitigating Encryption-Based Attacks in Healthcare
2025 encryption incident settlement underscores the critical need for ransomware defense in pathology labs.
Healthcare Data Breach: 75,500 Records Exposed at The Center – IR & Hardening Guide
75,500 individuals impacted by a breach at The Center; mental health and HIV data exposed. Defenders must audit PHI access immediately.
Healthcare Data Breach Settlement: Hardening Defenses for PHI Protection and HIPAA Compliance
Recent settlement underscores critical need for robust PHI monitoring. Defenders must act to protect sensitive patient data.
Healthcare Sector Alert: ERMI, McLeod, and Centers for Dialysis Care Breaches — Defensive Strategies
Recent data breaches at ERMI, McLeod Physician Associates, and Centers for Dialysis Care highlight critical vulnerabilities in healthcare data protection.
Park Dental & Wabi Sabi Breaches: Defending Healthcare HR Data from Exfiltration
Employee data breaches at Park Dental Research and Wabi Sabi Behavioral Health highlight the critical need for HR-focused threat hunting and DLP.
Calibrated Healthcare Settlement: Mitigating PHI Breach Risks and Liability
The Calibrated Healthcare settlement underscores the severe costs of PHI exposure. Defenders must implement rigorous audit controls and DLP to mitigate liability.
Medtronic Breach: ShinyHunters Extortion Attack — Healthcare Data Detection and Response
3.8M patient records exposed in Medtronic breach. Learn to detect and block ShinyHunters extortion attacks.
Defending Against Unauthorized PHI Retention: Lessons from Recent Healthcare Breaches
Recent breaches at Delaware and Florida women’s health centers highlight the critical risks of unauthorized PHI retention. Defenders must prioritize data governance.
Medtronic Data Breach: ShinyHunters Impact Analysis and Healthcare Defense Strategies
Medtronic confirms customer data exposure by ShinyHunters. Defense strategies for PII protection and breach response.
Healthcare Data Breach Response: South Florida Injury Centers & Chickasaw Nation Analysis
Recent breaches at South Florida Injury Centers and Chickasaw Nation highlight critical PHI risks. Defend against active healthcare threats now.
Colorado Health Network & KMHA Breaches: Defending Against ePHI Exfiltration
Recent breaches at Colorado Health Network and Kentucky Mountain Health Alliance expose critical gaps in ePHI access controls.
Okanogan Behavioral Healthcare Settlement: Defending Against PHI Exfiltration and Email Compromise
Okanogan settlement highlights breach risks. Defend patient data against unauthorized access and exfiltration.
Bradford Health Services Settlement: Mitigating PHI Exfiltration Risks in Healthcare
Bradford Health settles lawsuit over a 2023 breach. Analyze the exfiltration mechanics and harden defenses against PHI theft.
Healthcare Data Breaches: Defending Against PHI Exfiltration at LifePoint, Southwest Behavioral & Nottingham Village
Recent breaches at LifePoint Health and partners underscore the critical need to detect credential theft and data exfiltration in healthcare environments.
Florida Retina Center Data Breach: Defending Against Unauthorized Access to PHI
Unauthorized access at Florida Retina Center compromises 13,600+ patient records. Critical defenses for healthcare data protection.
Supply Chain Compromise: Analyzing the TPWD Third-Party Vendor Breach
A third-party vendor compromise at TPWD exposed 3M records. Learn how to detect supply chain data risks and harden vendor integrations.
Blue Fish Pediatrics Breach: Mitigating Healthcare PHI Data Exfiltration
July 2025 breach impacting 41k+ Texas patients. Defend against PHI exfiltration and reinforce HIPAA controls in pediatric practice environments.
Texas TPWD Vendor Breach: Defense Against Third-Party Data Exfiltration
Over 3 million Texas driver's licenses exposed via a vendor compromise. Immediate steps for detection and third-party risk containment.
Defending Cardiac Data: iRhythm Holdings Cyberattack and PHI Protection
iRhythm Holdings reports a cyberattack impacting patient data. Defenders must prioritize PHI protection and database access controls.
EdTech Crisis: Countering ShinyHunters & FulcrumSec Data Exfiltration
EdTech platforms are prime targets for ShinyHunters and FulcrumSec. Defend against the surge in data breaches with these detection strategies.
FMC Services Data Breach Settlement: Mitigating Healthcare Cyber Risk and PHI Exposure
A $2.15M settlement following the FMC Services cyberattack highlights the critical cost of inadequate PHI controls. Defenders must act to secure EHR systems.
Novo Nordisk Breach: Defending Against PII Exfiltration in Pharma IT
Novo Nordisk confirms attackers accessed personal data. Defenders must act to detect and block data exfiltration.
iRhythm Data Breach: Defending Third-Party Healthcare Applications Against Data Theft
iRhythm discloses breach of patient data via third-party apps. Defenders must audit supply chain access and monitor for exfiltration immediately.
Kyushu Electric Data Loss: Physical Security Incident and Media Hardening Guide
10.9 million customers impacted by a lost drive. Defend against physical data exfiltration with these controls.
GrayRobinson Data Breach: Detecting and Containing Large-Scale PII Exfiltration
65k+ individuals affected by the GrayRobinson breach. Defenders must immediately hunt for mass data staging and egress indicators.
Healthcare Data Breaches: Gastro Health & Spokane Digestive Disease — Detection and Containment Strategies
Recent breaches at Gastro Health and Spokane Digestive Disease expose critical PHI. Here is how to detect and mitigate active data theft in healthcare environments.
DentaQuest Breach: Defending Against Mass PII Exfiltration in Healthcare
2.6 million accounts exposed in DentaQuest breach. Defenders must validate access controls and hunt for data exfiltration artifacts.
WFP SRA Breach: Defending Humanitarian Portals Against Data Exfiltration
600k+ Gaza households exposed in UN WFP breach. Defenders must act to detect data exfiltration and harden registration portals.
2026 Healthcare Data Breach Statistics: Strategic Defense and Remediation
Updated 2026 breach statistics confirm healthcare remains the top target. Defenders must prioritize identity security and segmentation.
La Perouse Data Breach: Third-Party PHI Exposure and Incident Response
La Perouse breach impacts 7 medical groups. Critical defense strategies for detecting and mitigating third-party data leaks.
ShinyHunters Data Leak: Charter Communications Incident Response and Detection Strategies
5M+ Charter customers impacted after ShinyHunters leak data. Immediate defensive steps required to mitigate exposure and fraud.
Charter Communications Breach: ShinyHunters Data Leak and Database Exfiltration Defense
42M records leaked by ShinyHunters. Defenders must audit web server permissions and monitor for database dumping.
Multi-Vector Threat Analysis: Trump Mobile Data Breach, FIFA World Cup Phishing, and CISA Supply Chain Response - Detection and Remediation Guide
Defenders must address three emerging threats: Trump Mobile customer data exposure, FIFA World Cup phishing campaigns, and evolving supply chain attacks per CISA warnings.
Data Broker Sentencing: 7M Elderly Americans' Data Exfiltration — Detection and Prevention Guide
7 million elderly Americans' personal data sold to scammers; learn detection strategies and hardening steps to prevent similar insider threats.
Charter Communications Breach: ShinyHunters, 4.9M Records, and Defending Against Credential Stuffing
ShinyHunters exposed 4.9M Charter accounts. Learn the TTPs, detection logic for API abuse, and hardening steps to prevent similar breaches.
Connecticut Medicaid Portal Breach: HUSKY Health Compromise and Defense Guide
22,500 Hartford HealthCare patients had PHI exposed via the Connecticut Medicaid portal. Detect and mitigate third-party web risks.
ShinyHunters Breach: 7-Eleven Data Exfiltration Detection and Hardening
185,000+ records exposed in 7-Eleven breach by ShinyHunters. Actionable detection rules and response steps for PII exfiltration.
Mission Community Hospital $1.55M Settlement: Breach Analysis and Healthcare Defense
Mission Community Hospital paid $1.55M to settle a data breach lawsuit. Analyze the compliance failures and harden your healthcare defenses.
Showing 50 of 110 reports. Archive expands automatically as new intel is generated.
Every Data BreachesReport Includes SIGMA & KQL Detection Rules
Every intelligence briefing on this page includes at least one Sigma rule, a Microsoft Sentinel KQL hunt query, and an IOC check script — ready to drop into your SIEM. No paywall. No registration.