This week's updates
10th of January 2025

Akumin Inc
Patients turned away after apparent cyberattack
  • Articles updated
  • Risk effect category updated
Alder Hey Children's Hospital and National Health Service
Ransomware gang threatened to leak stolen data
  • Articles updated
Amergis Healthcare Staffing, Inc.
Thousands of individuals' sensitive personal and protected health data compromised
  • Articles updated
American Addiction Centers, Inc.
422,424 individuals' personal information stolen in cyber-attack attributed to Rhysida
  • Articles updated
American Neighborhood Mortgage Acceptance Company and 2 more...
Cybercriminals infiltrated its computer environment and gained access to 171,074 individuals' personal information
  • Articles updated
Anna Jacques Hospital and Beth Israel-Lahey Health
Incident knocked out electronic health records system caused the facility to turn away ambulances on Christmas Day
  • Articles updated
Apple Inc.
Devices automatically activated Siri while users were having private conversations which resulted in targeted advertisements
  • Financial transaction updated
Artivion, Inc.
Ransomware attack knocked some of its systems offline and caused disruption to order and shipping processes
  • Articles updated
Arun Estate Agencies Limited
Data breach forced temporarily take down internal systems
  • Tracking initiated
Atos SE
Systems not compromised after ransomware group claimed data stolen
  • Tracking initiated
Atrium Health
Data breach impacted 585,000 individuals
  • Articles updated
BeyondTrust and US Department of Treasury
Unauthorised access to unclassified documents after theft of vendor's key used for cloud-based technical support
  • Articles updated
Capital One Financial Corporation
Personal details of about 106 million individuals across the US and Canada were stolen in a hack
  • Articles updated
Christopher Newport University
Authentication systems subject to cyberattack by external source
  • Tracking initiated
CommonSpirit Health
Wide-ranging "IT security issue" forced shut off of systems at some facilities
  • Articles updated
ConnectOnCall.com
Data breach affected up to 914,138 individuals
  • Articles updated
Deloitte and The State of Rhode Island
Cyber attack on customer-facing infrastructure for state services like food stamps and Medicaid
  • Articles updated
Douglas County Libraries
One-day system blackout after hack by overseas criminal group
  • Articles updated
Fulton County
Cybersecurity incident over the weekend
  • Articles updated
Harley Davidson
Threat actor posted about an alleged data breach
  • Articles updated
HealthAlliance, Inc.
264,000 patients' SSNs and PHI breached
  • Lessons learnt updated
  • Cause updated
Highgate Hotels, L.P.
Unauthorised access to IT network as well as several company email accounts
  • Tracking initiated
International Civil Aviation Organization
Claim that tens of thousands of records stolen
  • Articles updated
Ministero degli affari esteri e della cooperazione internazionale and Ministry of Foreign Affairs and International Cooperation (Italy)
Hackers targeted official website putting it out of action temporarily
  • Articles updated
Ministerstvo yustytsiyi and Ministry of Justice (Ukraine)
Cyberattack on government registries
  • Articles updated
  • Risk effect category updated
NTT Docomo
Distributed denial-of-service attack caused major system disruption for nearly 12 hours
  • Tracking initiated
OpenAI Incorporated
Hacker infiltrated internal messaging system
  • Articles updated
  • Financial transaction updated
  • Risk effect category updated
Rivers Casino
Unauthorised access to consumers’ sensitive information
  • Tracking initiated
SRP Federal Credit Union
Cybercriminals compromised files containing the sensitive personal information of 240,742 individuals
  • Articles updated
Tampa General Hospital
Data breach impacted 1.2 million patients
  • Articles updated
Visionworks of America Inc.
Hack exposed data of over 40,000 individuals
  • Tracking initiated
Wexford County
Cyber security issues left them without phones and computer network
  • Articles updated

Cyber Security Case Studies is tracking 6,521 events affecting 6,605 companies resulting in $43,847,427,498 net costs