Data Breach News | Latest Cybersecurity Reports – Veri Sızıntısı

Publications & Analyses

Argus Flow releases, platform announcements, press updates, and cybersecurity analyses.

Sandhills Medical Foundation Ransomware Attack Hits 169k Patients
Argus Flow 06 May 2026

Sandhills Medical Foundation Ransomware Attack Hits 169k Patients

Sandhills Medical Foundation has fallen victim to a major ransomware attack, exposing the sensitive data of 169,000 patients. The attack compromised critical data including names, Social Security numbers, and medical information.

Good Samaritan Health Center Ransomware Attack
Argus Flow 06 May 2026

Good Samaritan Health Center Ransomware Attack

Good Samaritan Health Center has suffered a major ransomware attack affecting approximately 10,000 patients. The breach resulted in the exfiltration of sensitive patient data, and the center has begun notifying affected individuals.

Vimeo Data Breach Affects 119,000 Users
Argus Flow 05 May 2026

Vimeo Data Breach Affects 119,000 Users

The cybercrime group ShinyHunters targeted the video platform Vimeo, stealing the personal data of over 119,000 users. Confirmed by Have I Been Pwned, the breach poses serious risks to users and requires immediate action.

Student Arrested for Hacking Taiwan High-Speed Rail
Argus Flow 05 May 2026

Student Arrested for Hacking Taiwan High-Speed Rail

A 23-year-old university student in Taiwan has been arrested for allegedly hacking the Taiwan High-Speed Rail (THSR) communication system and triggering the trains' emergency brakes. This incident highlights the critical vulnerability of public infrastructure to cyberattacks.

Trellix Data Breach Unauthorized Access to Source Code
Argus Flow 05 May 2026

Trellix Data Breach Unauthorized Access to Source Code

Leading cybersecurity company Trellix has confirmed a data breach involving unauthorized access to its source code. The incident has raised concerns across the cybersecurity industry, putting the potential risks for the company and its customers under scrutiny.

Instructure Data Breach Hits Canvas Affecting 9000 Schools
Argus Flow 05 May 2026

Instructure Data Breach Hits Canvas Affecting 9000 Schools

Instructure, the developer of the Canvas Learning Management System, has confirmed a major cybersecurity incident that could affect up to 9,000 educational institutions. The breach may have exposed the personal data of students and educators.

Trellix Discloses Data Breach After Source Code Hack
Argus Flow 04 May 2026

Trellix Discloses Data Breach After Source Code Hack

Cybersecurity firm Trellix has confirmed a data breach after attackers gained unauthorized access to a portion of its source code repository. The incident puts the company's intellectual property at risk.

Instructure Data Breach Exposes Student and Educator Data
Argus Flow 04 May 2026

Instructure Data Breach Exposes Student and Educator Data

Education technology giant Instructure has confirmed a major data breach affecting its popular Canvas LMS platform. The names, email addresses, and password data of millions of students and educators were leaked from a compromised cloud storage server.

Instructure Discloses Second Data Breach in Under a Year
Argus Flow 04 May 2026

Instructure Discloses Second Data Breach in Under a Year

Education technology giant Instructure has confirmed its second data breach in less than a year, raising significant concerns about the security of data for millions of students and educators using its Canvas platform. The scope of the breach and the number of affected users are not yet clear.

Instructure Confirms Data Breach Attack Claimed by ShinyHunters
Argus Flow 04 May 2026

Instructure Confirms Data Breach Attack Claimed by ShinyHunters

Educational technology giant Instructure has confirmed it suffered a data breach resulting from a cyberattack. The notorious extortion gang ShinyHunters has claimed responsibility for the attack, potentially exposing the data of millions of students and educators.

Critical cPanel Flaw Exploited in Ransomware Attacks
Argus Flow 03 May 2026

Critical cPanel Flaw Exploited in Ransomware Attacks

A newly disclosed cPanel vulnerability, tracked as CVE-2026-41940, is being mass-exploited by cybercriminals to breach websites and encrypt data in 'Sorry' ransomware attacks. This puts numerous servers and the websites they host at significant risk.

30000 Facebook Accounts Hacked in AppSheet Phishing Attack
Argus Flow 01 May 2026

30000 Facebook Accounts Hacked in AppSheet Phishing Attack

A sophisticated phishing campaign using Google's AppSheet platform has compromised approximately 30,000 Facebook accounts. Attackers tricked users into entering their credentials through malicious applications.