Data Breach News | Latest Cybersecurity Reports – Veri Sızıntısı

Publications & Analyses

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

A lock icon themed for cybersecurity overlaid on a photograph of the Lansing Community College campus.
Argus Flow 08 Jun 2026

Lansing Community College Becomes Victim of Cyberattack

Lansing Community College in Michigan has been rocked by a major cyberattack, exposing the personal data of over 174,000 current and former students and staff. Attackers gained access to highly sensitive information, including Social Security numbers.

A judge's gavel rests on a computer keyboard next to the Illuminate Education logo.
Argus Flow 08 Jun 2026

FTC Finalizes Order Against Illuminate Education

The U.S. Federal Trade Commission (FTC) has officially approved a consent order against EdTech giant Illuminate Education for failing to protect student data. The company now faces stringent auditing and data deletion requirements.

A lock and digital code overlaying an image of one of Oxford University's iconic buildings.
Argus Flow 08 Jun 2026

Oxford University Rocked by Data Breach

The University of Oxford, one of the world's most prestigious educational institutions, has announced a data breach after its CareerConnect services platform was hacked. At the heart of the incident are not the university's own systems, but those of a third-party provider, Group GTI. This once again demonstrates just how dangerous supply chain attacks can be.

A conceptual image showing a magnifying glass and an AI symbol over the Instagram logo.
Argus Flow 08 Jun 2026

Meta Confirms 20000 Instagram Accounts Were Breached

Meta has announced that 20,000 Instagram accounts were compromised due to the abuse of a popular AI tool. Attackers gained access to users' private messages and personal information.

The RCI Hospitality Holdings logo combined with a cybersecurity data breach concept.
Argus Flow 05 Jun 2026

Nightclub Giant RCI Confirms Breach Affecting 40k

RCI Hospitality, owner of venues like Rick's Cabaret, has disclosed a cyberattack affecting 40,000 individuals. Exposed data includes Social Security numbers.

A graphic of a cracked tooth with a lock, symbolizing the DentaQuest data breach affecting 2.6 million people.
Argus Flow 04 Jun 2026

DentaQuest Breach Hits 2.6 Million People

Dental benefits giant DentaQuest has confirmed a massive data breach affecting over 2.6 million people. The attack, stemming from the MOVEit vulnerability, exposed highly sensitive data including Social Security numbers.

A data breach warning symbol displayed on a padlock with computer code in the background.
Argus Flow 03 Jun 2026

IMA Diligence Data Breach Hits Half a Million People

Background check firm IMA Diligence Services has confirmed a massive cyberattack, exposing the highly sensitive personal data of 525,000 individuals. The victims are likely people unaware their data was even being collected.

The Tving logo combined with a fragmented and pixelated data breach concept.
Argus Flow 03 Jun 2026

Tving CEO Apologizes For Massive Data Leak

South Korean streaming giant Tving has publicly apologized for a colossal data breach affecting millions of its users. Leaked data includes personal information and viewing habits.

A computer screen and a lock icon illustrating the timeline and impact of the Medibank data breach.
Argus Flow 02 Jun 2026

The Medibank Breach A Retrospective Look Years Later

We revisit one of Australia's biggest cyberattacks, the Medibank breach, exploring everything from the stolen data to the attack's backstory. How did the lives of millions change?

PTA data breach represented by a lock icon and computer code on a dark, abstract background.
Argus Flow 02 Jun 2026

National PTA Database Reportedly Leaked on Dark Web

Cybersecurity firm UpGuard has discovered a massive database, allegedly belonging to the National Parent Teacher Association (PTA), posted on a prominent dark web forum. The leak could potentially compromise the personal information of millions of parents, teachers, and students.

The handcuffed hands of a hacker over a keyboard, arrested by the Spanish cybercrime police unit.
Argus Flow 02 Jun 2026

Spain Arrests Hacker Who Leaked Government Data

The Spanish National Police have captured a young hacker known as "Alcasec" in a raid in Madrid. He is accused of stealing and publishing personal data of personnel from key state institutions, including the National Cybersecurity Institute (INCIBE) and various ministries. The incident highlights the fragility of state digital infrastructure and the devastating impact of unified cyberattacks.

The AngelSense logo and a GPS tracking device on a background graphic about a data breach.
Argus Flow 01 Jun 2026

AngelSense Leak Exposes Most Vulnerable to Extreme Risk

The GPS tracking device AngelSense, designed for individuals with special needs, left a database exposed, leaking users' live locations, audio recordings, and passwords. The discovery by cybersecurity firm UpGuard has revealed the most private data of thousands of families.