Resources

Breach Advisories

In-depth analysis of significant data breaches and cyber incidents. Understand what happened, who was affected, and what your organisation can learn from each event.

Disclaimer

These advisories summarise publicly reported cybersecurity incidents for educational purposes. All information is sourced from publicly available reports and may include claims that are unverified or disputed. See individual advisories for full source citations and disclaimers.

Showing 58 of 58 advisories

Healthcare / Academic Research · United States · March 2026

Analysis of the University of Hawai'i Cancer Center ransomware attack affecting up to 1.24 million individuals. Legacy research data from the 1990s exposed including SSNs.

United States Up to approximately 1.24 million individuals

LexisNexis

Data Breach

Legal / Information Services · United States · March 2026

Analysis of the LexisNexis cloud breach exposing 2GB of legal and government client data.

United States Unknown (2GB structured data)

Loblaw Companies

Unauthorised Access

Retail / Grocery · Canada · March 2026

Analysis of the Loblaw Companies data breach where hackers accessed customer contact information from Canada’s largest food and pharmacy retailer, which operates 2,400+ stores.

Canada Undisclosed; Loblaw operates 2,400+ stores and has 18 million loyalty programme members

Infutor

Misconfiguration

Data Brokerage / Identity Verification · United States · March 2026

Analysis of the Infutor data exposure affecting approximately 677 million records of US consumer data, including Social Security Numbers, reportedly caused by a misconfigured Elasticsearch database.

United States Approximately 676,798,866 unique records

TELUS Digital

Data Breach

Business Process Outsourcing / Technology Services · Canada · March 2026

Analysis of the TELUS Digital breach where ShinyHunters allegedly stole close to 1 petabyte of data, reportedly including BPO customer data for 28 companies, using credentials from the Salesloft Drift breach.

Canada Close to 1 petabyte of data allegedly stolen; BPO customer data for reportedly 28 major companies

AkzoNobel

Ransomware

Manufacturing / Chemicals · Netherlands · March 2026

Analysis of the Anubis ransomware attack on AkzoNobel where the group claims to have stolen 170GB of data including passport scans and confidential agreements from the global paints and coatings manufacturer.

Netherlands 170GB of data allegedly stolen

Odido

Social Engineering

Telecommunications · Netherlands · March 2026

Analysis of the Odido data breach affecting over 6 million individuals in the Netherlands. Social engineering attack bypassed MFA and exposed customer data including IBANs and identity document metadata.

Netherlands Over 6.5 million individuals and approximately 600,000 businesses

Healthcare / Medical Devices · United States · March 2026

Analysis of the Handala group’s destructive wiper attack on Stryker Corporation, which reportedly wiped up to 200,000 devices across 79 countries using the company’s own Microsoft Intune platform.

United States 80,000 to 200,000 devices reportedly wiped across 79 countries

TriZetto Provider Solutions

Unauthorised Access

Healthcare IT / Revenue Management · United States · March 2026

Analysis of the TriZetto Provider Solutions data breach affecting over 3.4 million patients. An 11-month unauthorised access to healthcare claims processing systems exposed SSNs and health data.

United States Over 3.4 million individuals (and growing)

Roku

Data Breach

Technology / Entertainment · United States · March 2026

Analysis of Roku's second data breach in two years affecting 576,000 customer accounts.

United States 576,000 customers

Travel / Hospitality · Mexico · March 2026

Analysis of the MexiTravels data leak exposing approximately 1.98 million travel reservation records. SQL database dump published on dark web forums.

Mexico Approximately 1.98 million records

Education / Government / Arts · Norway · March 2026

Analysis of the Den kulturelle skolesekken (DKS) data breach in Norway exposing approximately 1.3 million records from the national cultural education programme.

Norway Approximately 1.3 million records (claimed)

IDMerit

Misconfiguration

Identity Verification / Fintech · Global · February 2026

Analysis of the IDMerit KYC data exposure affecting approximately 1 billion identity verification records across 26 countries due to a misconfigured MongoDB database.

Global Approximately 1 billion records

Flickr

Supply Chain

Technology / Social Media · Global · February 2026

Analysis of the Flickr data exposure via third-party breach including user IP addresses and locations.

Global Unknown

Government IT Services / Healthcare · United States · February 2026

Analysis of the Conduent ransomware breach affecting over 25 million individuals including government benefits recipients. SafePay group claimed to have exfiltrated 8TB of data.

United States Over 25 million individuals (and growing)

Government / International · European Union · February 2026

Analysis of the European Commission staff data exposure via exploited Ivanti Endpoint Manager Mobile vulnerability.

European Union Unknown

CarGurus

Data Breach

Automotive / E-commerce · United States · February 2026

Analysis of the CarGurus data breach reportedly exposing 12.4 million user records including hashed passwords.

United States 12.4 million users

Government · Senegal · February 2026

Analysis of the claimed Senegal government biometric database breach by Green Blood Group with 139TB of identity data.

Senegal Unknown (139TB claimed)

Panera Bread

Data Breach

Food Service / Retail · United States · February 2026

Analysis of the Panera Bread data breach with 5.1 million customer accounts leaked by ShinyHunters after failed extortion attempt.

United States 5.1 million unique accounts

Healthcare · United States · February 2026

Analysis of the Terry Reilly Health Services breach via TriZetto supply chain cascade exposing SSNs and health data.

United States Unknown

Financial Services / Government · France · February 2026

Analysis of the FICOBA breach exposing 1.2 million French bank account records from the national registry.

France 1.2 million bank account records

Healthcare · United States · February 2026

Analysis of the San Diego Eye Bank ransomware attack exposing patient and donor data.

United States Unknown

Fintech / Blockchain · United States · February 2026

Analysis of the Figure Technology breach affecting 967,000 users via social engineering by the ShinyHunters group.

United States Nearly 967,000 users

Retail / Apparel · Global · February 2026

Analysis of the Adidas licensing partner breach exposing 815,000 rows of data including plaintext passwords.

Global 815,000 rows (approximately 130 unique accounts)

Information Management · United States · February 2026

Analysis of the Iron Mountain extortion attempt claiming 1.4TB of data from the records management company.

United States Unknown (1.4TB claimed)

youX

Data Breach

Fintech · Australia · February 2026

Analysis of the youX breach exposing 444,538 Australian borrowers' government IDs and driver's licences.

Australia 444,538 borrowers

Utilities · United States · February 2026

Analysis of the Bryan Texas Utilities ransomware attack disrupting billing services for 70,000 customers.

United States 70,000 customers

PayPal

Credential Stuffing

Fintech / Payments · United States · February 2026

Analysis of the PayPal credential-stuffing attack affecting 34,942 users with SSN exposure over a 5-month period.

United States 34,942 users

Substack

Data Breach

Media / Technology · United States · February 2026

Analysis of the Substack breach exposing subscriber email addresses and phone numbers.

United States Unknown

Japan Airlines

Unauthorised Access

Aviation / Travel · Japan · February 2026

Analysis of the Japan Airlines breach affecting 28,000 customers via unauthorised access to luggage delivery reservation system.

Japan 28,000 customers

RTL Group

Data Breach

Media / Entertainment · Luxembourg · February 2026

Analysis of the RTL Group breach exposing 27,000 employees' contact and job details.

Luxembourg 27,000 employees

Automotive / Manufacturing · United States · February 2026

Analysis of the Volvo Group breach affecting 17,000 employees via the Conduent/SafePay ransomware supply chain attack.

United States 17,000 employees

Microsoft

Phishing

Technology · Global · February 2026

Analysis of the Microsoft Outlook add-in credential theft affecting 4,000 user accounts.

Global 4,000 user accounts

Coinbase

Insider Threat

Fintech / Cryptocurrency · Global · February 2026

Analysis of the Coinbase insider threat exposing 30 individuals' KYC data and crypto wallet balances.

Global 30 individuals (initial); up to 70,000 customers in broader incident

Wynn Resorts

Ransomware

Hospitality / Gaming · United States · February 2026

Analysis of the Wynn Resorts ransomware attack exposing customer and corporate data.

United States Unknown

Under Armour

Ransomware

Retail / Consumer · United States · January 2026

Analysis of the Under Armour data breach with 72 million customer records allegedly leaked by the Everest ransomware group after a failed extortion attempt.

United States 72 million email addresses; 191 million total records

Instagram / Meta Platforms

Unauthorised Access

Social Media · Global · January 2026

Analysis of the alleged Instagram data leak of 17.5 million accounts. Meta denies the breach occurred and the claims remain unverified.

Global 17.5 million accounts (claimed, unconfirmed)

Dating / Social Media · Global · January 2026

Analysis of the alleged Match Group breach reportedly exposing 10 million records from Hinge, Match.com, and OkCupid via claimed compromise of marketing analytics partner.

Global 10 million records

Crunchbase

Data Breach

Technology / Business Intelligence · United States · January 2026

Analysis of the Crunchbase data breach exposing 2 million records including internal documents and contracts.

United States 2 million records

Brightspeed

Data Breach

Telecommunications · United States · January 2026

Analysis of the Brightspeed data breach affecting over 1 million customers with partial payment card information exposed.

United States Over 1 million customers

Financial Services / Regulatory · Canada · January 2026

Analysis of the CIRO breach affecting 750,000 people at Canada's investment regulatory organisation via phishing attack.

Canada Approximately 750,000 people

Government / Social Services · United States · January 2026

Analysis of the Illinois DHS data exposure affecting 705,017 individuals due to a system misconfiguration exposing public assistance data.

United States 705,017 individuals

Healthcare · United States · January 2026

Analysis of the Vida Y Salud breach affecting 34,504 individuals with SSNs and medical data exposed.

United States 34,504 individuals

360 Dental PC

Ransomware

Healthcare / Dental · United States · January 2026

Analysis of the 360 Dental PC ransomware attack affecting 11,273 individuals.

United States 11,273 individuals

Eurail

Data Breach

Travel / Transportation · Europe · January 2026

Analysis of the Eurail breach with passport and customer data allegedly offered for sale on the dark web.

Europe Unknown (1.3TB claimed for sale)

Healthcare · United States · January 2026

Analysis of the Mid Michigan Medical Billing ransomware attack by Qilin group affecting 28,185 individuals.

United States 28,185 individuals

Healthcare / Dental · United States · January 2026

Analysis of the Pecan Tree Dental ransomware attack by Sinobi group affecting 13,300 individuals.

United States 13,300 individuals

Nike

Data Breach

Retail / Apparel · United States · January 2026

Analysis of the Nike data breach with 1.4TB of internal design and manufacturing data claimed stolen by WorldLeaks.

United States Unknown (1.4TB of data)

Healthcare / Mental Health · United States · January 2026

Analysis of the Jefferson-Blount Mental Health Authority ransomware attack by Medusa group affecting 30,434 individuals.

United States 30,434 individuals

Financial Services · United States · January 2026

Analysis of the Wakefield & Associates ransomware attack by Akira group affecting 31,751 individuals.

United States 31,751 individuals

Ledger / Global-e

Supply Chain

Fintech / Cryptocurrency · Global · January 2026

Analysis of the Ledger/Global-e breach exposing crypto wallet customer data including physical addresses and order details.

Global Unknown (potentially millions)

Healthcare · United States · January 2026

Analysis of the Avosina Healthcare ransomware attack by Qilin group affecting 44,425 individuals.

United States 44,425 individuals

Healthcare · United States · January 2026

Analysis of the LifeLong Medical Care breach affecting 70,000 individuals via hacking at a business associate.

United States 70,000 individuals

Healthcare · United States · January 2026

Analysis of the Clinic Service Corporation breach affecting 82,331 individuals' health data.

United States 82,331 individuals

Government / Social Services · United States · January 2026

Analysis of the Minnesota DHS insider threat incident affecting 303,965 individuals' personal and protected information.

United States 303,965 individuals

Healthcare · United States · January 2026

Analysis of the Central Ozarks Medical Center breach affecting 11,818 individuals' health data.

United States 11,818 individuals

Frequently asked questions

What is a ScruteX breach advisory?

A breach advisory is an in-depth, plain-English analysis of a significant, publicly reported data breach or cyber incident. Each advisory summarises what happened, who was affected, the likely attack vector, and the practical lessons other organisations can draw from the event.

How are incidents selected?

Our research team prioritises incidents by scale, sector relevance, novelty of the attack technique, and how much other defenders can learn from them. We focus on incidents that have been publicly disclosed through reputable reporting, regulatory filings, or the affected organisation's own notifications.

How can my organisation be removed from an advisory?

Advisories are compiled solely from publicly available information for educational purposes and do not imply fault or negligence. If you represent an organisation featured here and believe any detail requires correction, email hello@scrutex.ai and our team will review it promptly.