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Cyber Attack & Data Breach

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

2263 articles

Cyber Attack & Data Breach · darkwebinformer.com

ShadowByt3s Claims Exposure of Data From 8+ Indian Schools

The article reports ShadowByt3s claims of accessing cloud storage associated with Ellucian PowerCampus and exposing data from more than eight schools in Manipur and Meghalaya. The claims and extent of access are not independently verified in the supplied content.

Apr 18, 2026
Cyber Attack & Data Breach · darkwebinformer.com

Actor 888 Claims Diner en Blanc Database with 411,000 Guest Records Is for Sale

DarkWebInformer reports that actor 888 is offering 411,000 Diner en Blanc records for Monero. The claimed data includes identities, contact details, invite codes, event logistics, and attendance and social flags; the sale is not independently confirmed in the article.

Apr 18, 2026
Cyber Attack & Data Breach · therecord.media

Qilin Ransomware Attack Still Disrupts London NHS Trust 18 Months Later

More than 18 months after the June 2024 Qilin attack on Synnovis, SLaM still lacks electronic pathology systems, with 161,560 reports delayed. Sensitive data on nearly one million patients was reportedly exposed; investigations continue.

Apr 18, 2026
Cyber Attack & Data Breach · dailymaverick.co.za

Standard Bank confirms unauthorized access as Rootboy publishes customer-data dumps

Standard Bank confirmed unauthorized access to select data, and Daily Maverick reviewed a published dump containing customer details. Rootboy claims a much larger haul; the bank says core banking systems and CVVs were not affected.

Apr 17, 2026
Cyber Attack & Data Breach · bleepingcomputer.com

Grinex Suspends Operations After $13.7 Million Crypto Theft

Grinex suspended operations after a reported $13.7 million theft from wallets used by Russian users. Elliptic traced the funds through TRON and Ethereum; Grinex blamed Western intelligence, but no evidence supports that attribution.

Apr 17, 2026
Cyber Attack & Data Breach · dailydarkweb.net

University of AlKafeel Allegedly Breached, Student and Staff Data Reported Exposed

A report alleges that the University of AlKafeel in Najaf was breached, affecting several thousand students and staff. Reportedly exposed data includes credentials, identifiers, contact details, academic information, birth dates and blood types.

Apr 17, 2026
Cyber Attack & Data Breach · dailydarkweb.net

Payload Claims Breaches of Five Organizations

Payload claims it breached five organizations and exfiltrated data ranging from 13 GB to 200 GB. The claims are unverified, and the group did not specify file types or sensitive data categories.

Apr 17, 2026
Cyber Attack & Data Breach · dailydarkweb.net

Actor Claims Credix Customer Data Breach Exposed 44,548 Records

An unidentified actor claims to have exploited an unpatched vulnerability in Credix, exfiltrating 44,548 customer records and possessing ID-card photos. The breach and data claims are unverified.

Apr 17, 2026
Cyber Attack & Data Breach · dailydarkweb.net

Seller Claims 10bis Database With 1.4 Million User Records for Sale

A seller reportedly offered a 10bis user database said to contain 1.4 million records, including personal details and passwords. The article says a sample CSV was provided, but does not independently verify the alleged breach.

Apr 17, 2026
Cyber Attack & Data Breach · thecyberexpress.com

Grinex Suspends Trading After $13–15 Million Wallet Breach

The article reports that attackers stole an estimated $13–15 million in USDT from Grinex wallets, prompting the exchange to halt trading and withdrawals. Elliptic tracked funds across Ethereum and Tron; foreign-intelligence claims remain unsupported.

Apr 17, 2026
Cyber Attack & Data Breach · thecyberexpress.com

Northern Ireland Education Authority Confirms Personal Data Access in School Cyberattack

Forensic investigators confirmed targeted access to personal data at a small number of Northern Ireland schools. The incident, identified April 10, 2026, is contained; investigation and C2k system recovery continue.

Apr 17, 2026
Cyber Attack & Data Breach · thecyberexpress.com

Matthew Lane Sentenced to Four Years for PowerSchool Data Breach

Matthew Lane pleaded guilty and was sentenced to four years in prison for his role in the PowerSchool breach. The article says stolen contractor credentials were used to extract data tied to about 60 million students and 10 million teachers, followed by extortion.

Apr 16, 2026
Cyber Attack & Data Breach · securityweek.com

Tennessee Hospital Data Breach Affects More Than 337,000

Cookeville Regional Medical Center says a network intrusion discovered July 14, 2025, led to files being stolen and more than 337,000 people being affected. Rhysida separately claimed to have leaked the data.

Apr 16, 2026
Cyber Attack & Data Breach · dailydarkweb.net

NSSAR Data Allegedly Offered for Sale in 45.66 GB Database

An unidentified seller is reportedly offering a 45.66 GB database allegedly taken from NSSAR, including records tied to over 37,000 members, genealogical files, historical scans, administrative documents and SAR Magazine archives.

Apr 16, 2026
Cyber Attack & Data Breach · dailydarkweb.net

Pavarini McGovern Data Sale Allegedly Includes 240 GB of Construction Models

A seller reportedly offered 240 GB of Pavarini McGovern project files for $48,500, allegedly affecting 25 Water Street and TSX Broadway. The breach and data contents are unverified; the seller is not named.

Apr 16, 2026
Cyber Attack & Data Breach · dailydarkweb.net

Adumo Allegedly Compromised, 14 GB of Technical Data Offered for Sale

A dark-web listing reportedly offers Adumo technical data and source code for $7,000, claiming 15,546 files totaling 14 GB. The alleged data includes payment-terminal code, firmware, EMV materials, and documentation; the compromise is unconfirmed.

Apr 16, 2026
Cyber Attack & Data Breach · dailydarkweb.net

Turbo.cr / saint2.su Database Allegedly Listed for Sale With 110,000 User Records

A database allegedly belonging to video host turbo[.]cr / saint2[.]su was reportedly listed for sale, with about 110,000 profiles and 1.04 GB of data said to include emails, password hashes, cookies, API keys and profile metadata.

Apr 16, 2026
Cyber Attack & Data Breach · bleepingcomputer.com

McGraw Hill Confirms Salesforce Webpage Breach; Data Tied to 13.5 Million Accounts Leaked

McGraw Hill confirmed unauthorized access to data on a Salesforce-hosted webpage. Have I Been Pwned says ShinyHunters later published over 100GB tied to 13.5 million email addresses; exposed fields included names, addresses and phone numbers.

Apr 16, 2026
Cyber Attack & Data Breach · securityonline.info

Fiverr Cloudinary Misconfiguration Exposed 30,000 PDFs to Google

A report says more than 30,000 Fiverr PDF links hosted on Cloudinary were indexed by Google because the URLs did not expire or require authentication, exposing documents that reportedly included taxpayer information.

Apr 16, 2026
Cyber Attack & Data Breach · hoodline.com

Suspected Ransomware Incident Disrupts Spring Lake Park Schools

Spring Lake Park Schools canceled classes and programs after detecting unauthorized system access and taking systems offline. The district says outside cybersecurity specialists and law enforcement are investigating; email and support tools are affected.

Apr 16, 2026
Cyber Attack & Data Breach · therecord.media

Teen Arrested After Attack Disrupts Northern Ireland School System

A 16-year-old was arrested and later released as police investigate an attack that took Northern Ireland’s C2K school system offline. The Education Authority says personal data may have been compromised; restoration is underway.

Apr 16, 2026
Cyber Attack & Data Breach · ebuildersecurity.se

Ransomware Attacks Disrupt Services in Two Swedish Municipalities

Ransomware attacks disrupted municipal systems in Vilhelmina and Dorotea on April 9, 2026, prompting crisis measures and paper-based work. Dorotea said it paid no ransom; recovery timelines remain uncertain.

Apr 16, 2026
Cyber Attack & Data Breach · bleepingcomputer.com

EssentialPlugin WordPress Plugins Backdoored to Deliver Malware to Sites

More than 30 EssentialPlugin plugins carried a backdoor added after an August 2025 acquisition. Activated code fetched malware that modified wp-config.php and served Googlebot-targeted spam and redirects. WordPress.org disabled the plugins, but existing infections may.

Apr 15, 2026
Cyber Attack & Data Breach · dysruptionhub.com

Clinton County Says It Contained an Attempted Cyber Intrusion

Clinton County, Iowa, says monitoring detected an attempted intrusion early, prompting a network shutdown and incident response. Officials report it was contained; critical systems were tested and restored, with no public attribution.

Apr 15, 2026
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