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Cyber Attack & Data Breach

Tracks cyberattacks, data breaches, compromised organizations, leaked data, and other security incidents

2234 articles

Cyber Attack & Data Breach · cyberdefence24.pl

Zdrowit Confirms Cyberattack Involving Unauthorized Access and Encrypted Systems

Zdrowit S.A. confirmed unauthorized access to its IT systems and encryption of some resources. A ransomware group later published a file allegedly linked to the company, but its origin and whether data leaked remain unverified.

Sep 24, 2026
Cyber Attack & Data Breach · bleepingcomputer.com

AI Agent Campaign Compromises 119 Retail Sites and Steals Over 600,000 Card Records

Gambit researchers report that a financially motivated actor used AI agent frameworks to compromise at least 119 websites, steal over 600,000 card records from two companies, and disrupt some retailers through cleanup procedures.

Sep 23, 2026
Cyber Attack & Data Breach · hirstart.hu

Cyberattack on Genertel Exposed Some Customers’ Personal Data

A cyberattack on Hungarian insurer Genertel on September 17 exposed personal data belonging to some customers. The company temporarily suspended online services while investigating.

Sep 23, 2026
Cyber Attack & Data Breach · databreaches.net

Spokane Public Schools Takes Systems Offline After Network Security Incident

Spokane Public Schools reported an overnight network security incident and took several systems offline as a precaution, disrupting services for families. The district has not disclosed further technical details.

Sep 23, 2026
Cyber Attack & Data Breach · ad-hoc-news.de

Fresenius Medical Care Reports Unauthorized Access to Internal Systems

Fresenius Medical Care reported unauthorized access to a limited number of internal systems. The company said the incident was contained and did not affect patient care, manufacturing, or business continuity.

Sep 23, 2026
Cyber Attack & Data Breach · ichannela.com

Ransomware Infection at South Korean Cord Blood Bank May Have Exposed Personal Data

Boryeong Cord Blood Bank reported a ransomware infection affecting its personal-information system. Names, ID numbers, contact details and birth information may have been exposed; South Korea’s privacy commission is investigating.

Sep 23, 2026
Cyber Attack & Data Breach · capital.gr

Skroutz Last Mile Reports Unauthorized Access Affecting Names, Addresses and Phone Numbers

Skroutz Last Mile reported unauthorized access affecting shipment-related names, addresses and phone numbers. The company said payment details and passwords were not compromised, and warned users about phishing.

Sep 23, 2026
Cyber Attack & Data Breach · klsescreener.com

CTOS Digital Reports Unauthorized Access to Consumer Data, Contains Affected Environment

CTOS Digital reported unauthorized access to consumer personal data. The company says it contained the affected environment, engaged an independent incident response team, and that its systems remain operational.

Sep 23, 2026
Cyber Attack & Data Breach · securityweek.com

ShinyHunters Claims FBI Breach; FBI Investigating Alleged Data Theft

ShinyHunters claims it breached FBI systems and stole data, including information allegedly belonging to agents and applicants. The FBI is investigating; some data in a sample appeared authentic, but its origin is unconfirmed.

Sep 23, 2026
Cyber Attack & Data Breach · abc.net.au

Quest breach exposed passports, licences and card details of nearly 2 million customers

Quest says a breach involving a third-party provider’s vulnerability exposed information belonging to 1,991,613 customers, including passport, licence and credit card details. It advised affected customers to consider replacing documents.

Sep 23, 2026
Cyber Attack & Data Breach · cyberscoop.com

FBI Investigates ShinyHunters’ Claim of Data Theft After Jobs Site Defacement

The FBI is investigating unauthorized activity affecting FBIjobs[.]gov after ShinyHunters claimed it stole sensitive data on agents and applicants and temporarily defaced the site. The FBI has not confirmed the theft.

Sep 23, 2026
Cyber Attack & Data Breach · bleepingcomputer.com

Sweden Fines Miljödata $183,000 Over Breach Affecting 2.2 Million

Sweden’s IMY fined Miljödata $183,000 after finding inadequate software checks and intrusion monitoring contributed to an August 2025 breach affecting 2.2 million people and exposing sensitive data.

Sep 22, 2026
Cyber Attack & Data Breach · helpnetsecurity.com

Elsevier Domains Briefly Redirected to LAPSUS$-Branded Page

Three Elsevier domains redirected to a LAPSUS$-branded page for about 78 minutes. Researchers suspect a DNS or CDN change; Elsevier has not explained the incident or confirmed whether user data was exposed.

Sep 22, 2026
Cyber Attack & Data Breach · swr.de

Cyberattack Hits Daycare Platform in Kaiserslautern District; Personal Data Under Investigation

A cyberattack hit a daycare document-exchange platform in the Kaiserslautern district. Authorities took it offline as a precaution; personal data may have been compromised and is under investigation.

Sep 22, 2026
Cyber Attack & Data Breach · bleepingcomputer.com

ShinyHunters Claims FBI Breach and Data Theft Using PeopleSoft Zero-Day

ShinyHunters claims it exploited an unpatched Oracle PeopleSoft zero-day to access FBI systems and steal employee and applicant data. BleepingComputer has not independently verified the alleged vulnerability or breach.

Sep 22, 2026
Cyber Attack & Data Breach · securityweek.com

Attackers Steal BigCommerce Customer Data Through Compromised Ribon App Credentials

Attackers used compromised Ribon app credentials from September 13–17 to access customer data in BigCommerce stores. BigCommerce says credentials were compromised through a Fastr system compromise and that malicious scripts affected a small number of storefronts.

Sep 22, 2026
Cyber Attack & Data Breach · jagran.com

West Bengal State Data Center Hit by Five-Day Cyberattack; Data Theft Feared

A reported five-day attack on West Bengal’s state data center allegedly involved malware and may have exposed data from four departments. Government portals and services were disrupted; officials have not confirmed theft.

Sep 22, 2026
Cyber Attack & Data Breach · ictframe.com

Ransomware Attack Disrupts Nepal Share Trading, Affecting 72 Brokerages

A ransomware attack on Data Hub disrupted trading systems serving 72 Nepalese brokerages. SEBON formed a five-member probe team; affected systems remain offline for forensic analysis, with an isolated 4:00 AM backup available for recovery.

Sep 22, 2026
Cyber Attack & Data Breach · darkwebinformer.com

Actor Claims to Sell Dataset Allegedly Exposing 93,493 French Speleology Federation Members

A forum actor named RedStone claims to sell a database tied to the French Federation of Speleology, allegedly containing 93,493 member records and personal and financial data. The claims, including RCE and defacements, are unverified.

Sep 21, 2026
Cyber Attack & Data Breach · darkwebinformer.com

Actor Claims FCT-IRS Breach Involving 5 Million Records and 121,000 Users

A forum actor called Individual claims to have breached Nigeria’s FCT-IRS and advertises 87 tables, about 5 million records, 7 GB of data, and 121,000 users. The alleged dataset includes identity and tax information; the claim is unverified.

Sep 21, 2026
Cyber Attack & Data Breach · darkwebinformer.com

Actor Claims ColisPort API Scrape Exposed 19,741 Records

Forum actor Quantique claims to have scraped ColisPort APIs and released 19,741 records containing shipment and customer data. The report says the claim is unverified and may be incomplete.

Sep 21, 2026
Cyber Attack & Data Breach · bleepingcomputer.com

BigCommerce Merchants Alerted After Ribon App Credentials Exposed Shopper Data

Attackers used compromised Ribon app credentials to access shopper data and inject scripts into a small number of BigCommerce stores. Master of Malt reported exposed customer details; BigCommerce said its platform and payment data were not breached.

Sep 21, 2026
Cyber Attack & Data Breach · lmu.de

Unauthorized Access at LMU Munich Exposed Student Enrollment Data

LMU Munich reported unauthorized access to a system holding student enrollment data, including personal, financial, health insurance, and academic information. The university said there is no evidence of misuse or publication.

Sep 21, 2026
Cyber Attack & Data Breach · theedgesingapore.com

Boustead Singapore Says Overseas Unit Contained Cybersecurity Incident and Restored Systems

Boustead Singapore said an overseas business unit contained a cybersecurity incident, restored critical data and systems from backups, and notified authorities including Singapore’s PDPC. It reported no material impact and plans an independent audit.

Sep 21, 2026
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