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McKesson copes with fallout from data theft extortion attack

McKesson discloses a data theft extortion attack by ShinyHunters affecting oncology and medical-surgical customers, with a reported $55 million demand.

McKesson disclosed that attackers gained access to some of its third-party applications and stole data associated with a subset of customers in its oncology, multispecialty, and medical-surgical business units; the intrusion ran for four days from August 21 and was discovered August 25. ShinyHunters claimed responsibility and listed McKesson on its data-leak site, reportedly demanding more than $55 million with a September 1 deadline. Flashpoint analysts say the group typically uses social engineering and identity weaknesses with valid credentials to access cloud-hosted environments, making the intrusion hard to detect. McKesson, which distributes about one-third of pharmaceuticals used in North America with $403.4 billion in annual revenue, says operations continue and it has reasonable assurance of no ongoing unauthorized activity.

CyberScoop · 16d agoData breach in the wild

ShinyHunters claims Florida DMV breach, puts data on the clock

ShinyHunters claims it breached Florida DMV's DAVID database, stole 200,000+ driver records including SSNs, and set a September 11 extortion deadline.

The ShinyHunters extortion group claims it breached the Florida Department of Highway Safety and Motor Vehicles' DAVID driver and vehicle database and stole more than 200,000 records. As evidence it published a screenshot of a Jeffrey Epstein record showing address, Social Security number, date of birth, license number and registered vehicles, and set a September 11 deadline before publication. The group says it obtained access through a password-reset weakness, compromised employee accounts, and queried and downloaded driver records and images. The Florida DMV has not confirmed the claim; it follows a separate confirmed IDScan.net breach exposing over 153 million license scans that prompted an FBI investigation.

CSO Online · 8d agoData breach in the wild1

Florida confirms DMV database breached via stolen police account

Florida confirms its DAVID driver database was breached using stolen police credentials; ShinyHunters claims theft of 200,000+ records.

The Florida Department of Highway Safety and Motor Vehicles confirmed a breach of its DAVID driver database, learned of on September 4, 2026, and says the breach was quickly mitigated with none ongoing. Investigators found the attacker used compromised credentials of a single Plant City Police Department employee that were improperly stored on a personal electronic device. The ShinyHunters extortion gang claims it stole more than 200,000 driver records starting September 3 and shared a Jeffrey Epstein record as proof; FLHSMV has not confirmed the count. The agency notified the Florida Attorney General's office and is working with the Florida Digital Service and Florida Department of Law Enforcement.

BleepingComputerupdated · 17h agofirst · 5d agoData breach in the wild 3 sources1

ShinyHunters expose 6.4M in attack on medical supplier McKesson

Have I Been Pwned data shows ShinyHunters' attack on medical supplier McKesson exposed records of roughly 6.4 million individuals.

Have I Been Pwned added data from the McKesson breach, revealing that last month's cyberattack at the medical and pharmaceutical supply company affected roughly 6.4 million individuals. The extortion group ShinyHunters initially claimed to have stolen 284 million documents from McKesson. HIBP's addition of the ShinyHunters-leaked data is the first public indication of the attack's true scale.

DataBreaches.net · 6d agoData breach in the wild 2 sources

ReliaQuest Rejects Compromise Claims After ShinyHunters Incident

ReliaQuest detailed a ShinyHunters-linked social engineering attack and denied reports that the threat actor successfully compromised its systems.

Cybersecurity services firm ReliaQuest disclosed a social engineering attack attributed to activity linked to the ShinyHunters group. The company denied reports that the threat actor successfully compromised its systems, stating the incident did not result in a breach.

Infosecurity Magazine · 23d agoData breach in the wild

Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far

TechCrunch's 2026 roundup covers SSA data exposure, Iranian water-utility attacks, Klue breach hitting ~200 firms, and Meta AI chatbot account hijacks.

TechCrunch's mid-year roundup highlights a whistleblower claim that DOGE uploaded a live Social Security database copy to an unsecured third-party server, which House Democrats called potentially the largest US breach in history. CISA reported Iranian hackers targeted over 100 US water providers over the summer, while Russian-linked attacks hit Polish, Swedish, and Norwegian energy and water infrastructure. Market research firm Klue was breached via a stale 2022 pilot credential, exposing cloud keys of ~200 customers including Jamf, HackerOne, and LastPass to extortion gang Icarus. Separately, tens of thousands of Instagram accounts were hijacked by abusing Meta's AI chatbot to trigger password resets to attacker-controlled emails.

TechCrunch · Security · 1d agoData breach in the wild

Mathspace discloses data breach affecting over 1 million people

Mathspace disclosed a Metabase breach exposing data of 1,079,819 students, parents, and staff in Australia and New Zealand.

Mathspace confirmed attackers exploited a vulnerability in its self-hosted Metabase reporting system, gaining administrator access without legitimate login and downloading data on over 1 million people (1,079,819 total) in Australia and New Zealand. Access began August 10, data was downloaded August 27, and the theft was confirmed September 3, 2026. No credentials, academic records, or school-account links were exposed, but affected individuals are warned of targeted phishing. The incident joins a broader campaign against Metabase instances, including Trezor's provider ShipMonk, Framework, and Tally, linked to ShinyHunters via extortion emails and leak-site listings.

BleepingComputer · 9d agoData breach in the wild

Trezor data breach impact now reaches 81,000 customers

Trezor's ShipMonk breach now affects 81,000 customers, adding 67,000 US customers after Metabase exploitation by ShinyHunters-linked attackers.

Trezor expanded its August 13 breach disclosure, saying the incident at shipping partner ShipMonk now affects 81,000 customers, with 67,000 additional US customers who ordered between November 2019 and August 2021 exposed. Attackers exploited a Metabase SQL injection zero-day to access ShipMonk's systems, exposing names, emails, phone numbers, shipping addresses, and order numbers; ShipMonk reportedly received extortion emails from the ShinyHunters gang. Trezor's own systems and devices were not compromised, and affected users are warned of phishing and scams. The broader Metabase campaign also hit Tally and Framework.

BleepingComputer · 9d agoData breach in the wild

Beyond the Perimeter: Building Resilience Against Cloud and SaaS Supply-Chain Attacks

ShinyHunters exploited an Oracle PeopleSoft zero-day to steal data and extort roughly 100 organizations, including the Council of Europe, for up to $2.3M.

Between May and early June 2026, the ShinyHunters group exploited a critical zero-day in Oracle PeopleSoft across about 100 organizations and 300 instances worldwide, per reports cited by The Register. Stolen records included employee and student personal data, payroll, tax, financial and health information, plus immigration and passport documents. AgentCypher.ai estimates extortion demands of $400,000 to $2.3 million per victim, typically in Bitcoin; the Council of Europe refused to pay. The article uses the incident to argue for Zero Trust, supply-chain risk management, rapid patching, encrypted distributed backups and defined recovery-time objectives.

Cyber Security News · 5d agoData breach in the wild1

Mathspace Data Breach Exposes Over 1 Million People

Mathspace breach exposed data of 1,079,819 Australian and New Zealand users via exploited Metabase zero-day CVE-2026-72898; ShinyHunters claimed responsibility.

Mathspace disclosed a breach affecting 1,079,819 students, teachers, staff, and parents in Australia and New Zealand. Attackers exploited the Metabase SQL injection zero-day CVE-2026-72898 (CVSS 10), patched August 6, and accessed Mathspace's self-hosted instance from August 10; ShinyHunters claimed the Metabase hacks. Exposed data includes names, usernames, emails, and login dates; no passwords, academic records, or credentials were taken.

SecurityWeek · 9d agoData breach in the wildCVE-2026-72898

Trezor Says ShipMonk Breach Exposed 67,000 U.S. Customers' Data It Said Was Deleted

Trezor disclosed the ShipMonk breach exposed data of 67,000 additional US customers, reportedly by ShinyHunters exploiting a Metabase zero-day SQL injection, CVE-2026-72898.

Trezor disclosed that a breach at shipping provider ShipMonk exposed names, email addresses, phone numbers, shipping addresses, and order numbers of 67,000 additional US customers, with orders dating November 2019 to August 2021 despite written assurances the data had been deleted. This adds to the 13,689 customers previously disclosed after ShipMonk informed Trezor of unauthorized access on August 10, 2026. According to Holborn, the ShinyHunters extortion gang is behind the breach, which began with zero-day exploitation of CVE-2026-72898 (CVSS 10.0), a critical SQL injection flaw in Metaboobase analytics software Metabase. Trezor says hardware wallet security is unaffected but warns customers to watch for phishing and social engineering; ShipMonk has not publicly acknowledged the incident.

The Hacker News · 11d agoData breach in the wildCVE-2026-72898

Healthcare cyberattacks hit pacemakers and millions of patient records

McKesson confirms a data breach as ShinyHunters demands $55.2M amid healthcare cyberattacks affecting millions of patient records and pacemaker devices.

McKesson, one of the largest US healthcare distribution companies, has admitted a data breach. The ShinyHunters group is demanding a $55.2M extortion payment. The Register reports broader healthcare cyberattacks tied to the story, affecting millions of patient records and involving medical devices such as pacemakers. Details on the exact number of compromised records have not been confirmed.

The Register · Security · 16d agoData breach in the wild

Telus Warns Customers of Account Breaches

Telus warns customers that attackers used compromised credentials to access accounts and personal data between February 2025 and June 2026.

Telus, one of Canada's largest telecom providers, is notifying customers that attackers accessed consumer telecom accounts using compromised credentials between February 2025 and June 2026. Exposed data includes names, account numbers, phone numbers, billing addresses, email addresses, partial payment card numbers, subscription details, and payment history. The stolen information was used to push customers toward competitors and to make unauthorized service changes; the number of affected accounts is undisclosed. Telus reset credentials, added enhanced monitoring, notified Vancouver police, and offered identity theft protection; the incident may be credential stuffing and follows a ShinyHunters-claimed breach of subsidiary Telus Digital.

SecurityWeek · 3d agoData breach in the wild

Trezor warns users of email provider breach, phishing attacks

Trezor says attackers breached its third-party email provider and are phishing customers with fake STM32 entropy vulnerability alerts.

Trezor warned customers that threat actors breached its third-party email provider and sent fake 'Critical Security Alert: STM32 Entropy Vulnerability' emails from [email protected], claiming wallet seeds were exposed to brute-force attacks; the phishing domain has been taken down while Trezor investigates. This follows the ShipMonk breach, revised upward from about 14,000 to 81,000 customers (including 67,000 additional US customers) who received orders between May 10 and August 8, 2026. Attackers reportedly exploited a Metabase SQL injection zero-day to access ShipMonk data, and ShinyHunters sent extortion emails.

BleepingComputer · 7d agoData breach in the wild