This week's updates
23rd of May 2025
Now tracking 6,834 events affecting 6,904 companies resulting in $46,236,531,892 net costs
Anne Arundel County
Internal email to employees referred to incident as attack while others described it as an outage
- Articles updated
Arnold Clark Automobiles
Christmas Eve ‘cyber attack’ left staff unable to access systems
- Articles updated
Australian Human Rights Commission
Private documents leaked online and indexed by major search engines
- Tracking initiated
Blue Yonder Group, Inc.
Ransomware attack hit their customers' warehouse and logistics operations
- Articles updated
Christian Dior SE and Dior
Unauthorised external party accessed some customer data
- Tracking initiated
Coinbase and Coinbase Global, Inc.
Attackers gained access to users' personal information
- Articles updated
Community Health Systems Inc. and 2 more...
Patients' information exposed after third party vendor breached
- Articles updated
- Financial transaction updated
- Synopsis updated
Eindhoven University of Technology and TU/e
Network taken offline after cyber attack
- Articles updated
Enzo Biochem, Inc. and Enzo Clinical Labs, Inc.
Data breach impacted nearly 2.5 million individuals
- Articles updated
Green Bay Packers
Customers on website using debit or credit card impacted by data breach
- Articles updated
HCRG Care Group
Cybersecurity incident after being compromised by Medusa ransomware operation
- Articles updated
Kelly & Associates Insurance Group, Inc. and Kelly Benefits
Unauthorised access to 32,234 individuals' data
- Companies updated
- Articles updated
Lee Enterprises
Cyber attack impacted operations after it caused an outage
- Financial transaction updated
Legal Aid Agency and Ministry of Justice (United Kingdom)
Attackers compromised financial information in security incident
- Articles updated
Lumen Technologies, Inc.
Malicious actor placed ransomware on servers supporting segmented hosting services
- Articles updated
Masimo Corporation
Manufacturing facilities operating below normal capacity after unauthorised access
- Tracking initiated
Medefer and National Health Service
Application programming interface at private healthcare provider exposed sensitive patient data
- Companies updated
NTT and The Nippon Telegraph and Telephone Corporation
Data breach impacted nearly 18,000 corporate customers
- Companies updated
- Articles updated
New Era Life Insurance Companies
Protected health information of more than 335,000 individuals compromised
- Articles updated
Nucor Corporation
Production at various locations halted after cyber security incident identifed
- Tracking initiated
Numotion
Security incident involved unauthorised access to employee email accounts
- Tracking initiated
Pam Golding Properties
Personal information stored in customer relationship management system exposed
- Articles updated
PowerSchool Holdings, Inc.
Student and teacher data from K-12 districts exposed
- Articles updated
Seattle Public Library
Ransomware attack knocked out online systems
- Articles updated
- Risk effect category updated
SmartERP
Personal information accessed or viewed by an unauthorised third party
- Articles updated
Steam and Valve Corporation
Data breach of more than 89 million users reported and denied by company
- Articles updated
The Walt Disney Company
Not yet released film withheld for ransom by hackers
- Discovered at beginning updated
West Lothian Council
Contingency plans introduced after suspected ransomware attack
- Articles updated
- Industry updated
Wexford County
Cyber security issues left them without phones and computer network
- Articles updated
iHeartMedia
Sensitive personal information, including Social Security and passport numbers exposed
- Articles updated
Cyber Security Case Studies is tracking 6,834 events affecting 6,904 companies resulting in $46,236,531,892 net costs