This week's updates
19th of April 2024

AT&T Inc. and AT&T Mobility
Hacker auctions 70 million user database
  • Articles updated
Accor
Threat actor asserted data breach and offered 642,000 user records for sale
  • Tracking initiated
Acuity International
Hackers claimed to have stolen data belonging to government agencies
  • Articles updated
American Healthcare Systems LLC and Randolph Health
Unauthorised access/disclosure of patient information
  • Articles updated
American Renal Associates and Innovative Renal Care
Medusa group made thousands of PHI and PII data stolen from their servers publicly available
  • Articles updated
Atlassian, Inc. and Envoy
Data leak caused by stolen employee credentials at third party
  • Articles updated
BHF Couriers
Hacker claimed to have exfiltrated more than 12 gigabytes of data
  • Tracking initiated
BenefitsCal
Unauthorised individuals logged into portal using stolen login information
  • Tracking initiated
Bibb County
Voting machine security breach
  • Tracking initiated
BoAt and boAt Lifestyle
75 million people's data breached after hackers leaked information on dark web
  • Articles updated
British Library
Major technology outage after cyber-attack
  • Articles updated
  • Synopsis updated
CCM Health
Unauthorised party accessed sensitive consumer data
  • Articles updated
CISA and Cybersecurity and Infrastructure Security Agency
Systems breached through vulnerabilities in Ivanti products
  • Articles updated
CVS Group plc
"Considerable disruption" following a cyber attack
  • Articles updated
CareFirst BlueCross BlueShield and Carefirst, Inc.
US Health Insurance company suffered data breach that exposed nearly 1.1 million records
  • Articles updated
  • Effect updated
Cayman Islands Government
Unsuccessful cyber attack government systems were not compromised
  • Articles updated
Change Healthcare and Heritage Valley
Not accepting card payments following cyber attack of third party insurer
  • Tracking initiated
Change Healthcare and UnitedHealthcare Inc.
Network interruption related to cyber security issue
  • Articles updated
City of Greater Sudbury
Fraudster accessed contractor’s email address and convinced a city staff member to change the bank account they transferred payments to
  • Financial transaction updated
City of Hope
Data breach affected thousands of patients
  • Articles updated
City of London Corporation
Hackers have broken into IT systems five times in the last four years
  • Tracking initiated
Crema Finance
$9 million stolen from DeFi platform
  • Articles updated
Department of Revenue
3.8 million social security numbers and 387,000 credit and debit card numbers were affected by a data breach
  • Articles updated
  • Financial transaction updated
  • Event updated
Epilepsy Foundation
Unauthorised accessed consumers’ confidential information
  • Tracking initiated
Global Tel*Link Corp.
Users’ unencrypted sensitive data stored in cloud services
  • Articles updated
Greylock McKinnon Associates
Personal information of 341,000 people leaked
  • Articles updated
Group Health Cooperative of South Central Wisconsin
Half a million people's personal information stolen in ransomware attack
  • Industry updated
Heritage Foundation
Cyber attack caused shut down of network to prevent further malicious activity
  • Tracking initiated
Herron Todd White
Data breach impacted commercial and agricultural property valuation platforms
  • Articles updated
Hope College
Data breach compromised student information
  • Financial transaction updated
Hoya Corporation
Breach of systems affected production plants and product ordering system
  • Articles updated
Jackson County
Ransomware attack believed reason for partial disruption
  • Articles updated
Jordan Valley Community Health Center
Wrongful disclosure of individually identifiable health information
  • Articles updated
Justice Ministry
Hackers protesting against the war retrieved nearly 300 gigabytes of data
  • Tracking initiated
Kenneth Young Center
Unauthorised party accessed the company’s computer network
  • Tracking initiated
Lakewood Medical Center
Data breach following ransomware attack
  • Tracking initiated
LastPass
Employee targeted by deepfake audio call
  • Articles updated
Lewis & Clark Community College
Unauthorised actors accessed private information
  • Articles updated
MGM Resorts International
Cybersecurity issue shut down systems at Las Vegas venues
  • Articles updated
MedData and Med-Data, Inc.
Breach involved protected health information exposure on GitHub
  • Articles updated
Molen & Associates
Unauthorised party being able to access consumers’ sensitive information
  • Tracking initiated
MotorCycle Holdings
Threat actor accessed third-party hosted web server
  • Articles updated
National Health Service and NHS Dumfries and Galloway
Fears hackers stole patient data
  • Articles updated
National Savings and Investments
Four-day computer meltdown at blamed on ‘technical issue’
  • Tracking initiated
New Mexico Highlands University
Cyber attack shut down most operations
  • Tracking initiated
Nexperia
Attackers' claimed to have exfiltrated hundreds of gigabytes of data
  • Articles updated
OptiComm and Telstra Corporation Ltd
3,000 customers on network had personal information leaked on hacking forum
  • Companies updated
Optus and Singtel Optus Pty Limited
Millions of people and scores of businesses left without mobile or internet
  • Companies updated
Optus and Singtel Optus Pty Limited
Personal information of potentially millions of customers compromised in malicious cyber-attack
  • Companies updated
OraSure Technologies, Inc.
Cybersecurity incident resulted in unauthorised access to company data
  • Tracking initiated
Orrick, Herrington & Sutcliffe
40,823 individuals impacted by data breach became 600,000
  • Articles updated
Pak Suzuki Motor Company Limited
Corporate data leaked following major cyberattack on infrastructure
  • Tracking initiated
Palau National Government
Payment management went back to manually processing payments after cyber attack
  • Tracking initiated
PandaBuy
Threat actors exploited multiple vulnerabilities to breach systems
  • Articles updated
Permanent Electoral Authority
Not security breach or cyber attack but "the regrettable, unforgivable carelessness" of employee
  • Tracking initiated
Police Service of Northern Ireland and PSNI
Officers left 'incredibly vulnerable' due to human error
  • Companies updated
Rise Interactive Media & Analytics LLC
Data breach exposed personal identifying information
  • Tracking initiated
Roku
Second security breach impacted over 500,000 people
  • Articles updated
Sirena-Travel JSC
Hackers accessed personal data of airline passengers
  • Tracking initiated
Sisense
Business intelligence startup hit by cyber attack
  • Articles updated
Solano County
Library employees left filling out paper slips by hand for book borrowers
  • Tracking initiated
Suncorp Group Limited
Breach suffered and customer funds stolen
  • Tracking initiated
Suomen eduskunta and The Parliament of Finland
Parliament targeted in hacking, e-mails of lawmakers possibly compromised
  • Articles updated
Swinomish Casino & Lodge
Cybersecurity incident caused temporarily closures
  • Tracking initiated
Tandym Group, LLC
Unauthorised party accessed consumers’ sensitive information
  • Tracking initiated
Targus
Threat actor accessed certain file systems
  • Tracking initiated
The City of Hamilton
Information technology (IT) systems hit by "cybersecurity incident"
  • Articles updated
The Zalkin Law Firm PC
Cyber attack exposed personal information and case files from 523 clients
  • Articles updated
The city of Huber Heights
Cyber attack took down multiple government systems and functions
  • Articles updated
  • Financial transaction updated
  • Lessons learnt updated
  • Effect updated
  • Risk effect category updated
  • Has paid ransom updated
Town of Scotland
Funds stolen during cyber attack
  • Discovered at beginning updated
Trustpoint Rehabilitation Hospital of Lubbock
Personal identifiable information and protected health information accessed and acquired
  • Tracking initiated
US Environmental Protection Agency
Data breach affected over 8.5 million users
  • Articles updated
Uber Technologies Inc.
57 million individuals' data stolen and technology company held to ransom
  • Articles updated
University of Alabama
Unauthorised party accessed employee’s email account
  • Tracking initiated
University of Winnipeg
Classes were temporarily cancelled due to cyberattack
  • Articles updated
iCabbi
Exposed database with almost 23,000 records and documents
  • Articles updated
xz Utils
Unusual errors and performance issues led to vulnerability discovery
  • Articles updated

Cyber Security Case Studies is tracking 5,110 events affecting 5,242 companies resulting in $39,568,781,060 net costs