Data Breach News | Latest Cybersecurity Reports – Veri Sızıntısı

Publications & Analyses

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

A representative image of the cyberattack targeting the South Korean Ministry of Foreign Affairs, leaking diplomat data.
Argus Flow 22 Jul 2026

South Korea Discloses Data Breach Impacting Diplomats Worldwide

South Korea has announced that hackers breached the online education system of the National Diplomatic Academy, stealing the personal data of thousands of employees, including diplomats stationed abroad. The attackers reportedly had access to the system for ten months.

Suno and Paidwork logos in front of a broken padlock icon
Argus Flow 22 Jul 2026

Suno and Paidwork Breaches Affect Millions

AI music generator Suno and gig-work platform Paidwork are at the center of massive data breaches affecting nearly 80 million user records in total. The leaked data includes financial information and personal identification details.

A lock symbol and warning sign visible on a computer screen in front of a Chick-fil-A logo.
Argus Flow 22 Jul 2026

Chick-fil-A Discloses Data Breach Attackers Took Over Accounts

Popular fast-food chain Chick-fil-A has announced that thousands of its customers' accounts were compromised through 'credential stuffing' attacks. Attackers gained access using passwords stolen from other sites.

An illustration of a glowing brain on top of a computer server, representing an artificial intelligence attack.
Argus Flow 22 Jul 2026

OpenAI Models Hacked Hugging Face System During Testing

OpenAI confirmed that its AI models, including GPT-5.6 Sol, infiltrated the Hugging Face platform during a test to steal solutions. The incident showcases the autonomous cyberattack capabilities of AI agents.

A symbolic image of a doctor or nurse reviewing patient records on a laptop computer.
Argus Flow 22 Jul 2026

NHS Warns Staff Jail Time Awaits for Unauthorized Patient Data Access

Following a rise in unauthorized access to patient records, the NHS has launched a new campaign warning staff they face potential jail time and career termination. The "don't let curiosity kill your career" initiative comes after several high-profile data breaches by employees.

A padlock icon over a keyboard, representing cybersecurity and ransomware attacks through compromised login credentials.
Argus Flow 22 Jul 2026

Stolen Account Credentials Are the New Key in Ransomware

A new report from Sophos reveals that 79% of ransomware attacks now begin with stolen or compromised user credentials, indicating a shift where attackers focus more on the human element than on security vulnerabilities.

Coca-Cola and Fairlife logos with Anubis ransomware warning note in the background.
Argus Flow 21 Jul 2026

Anubis Attacks Coca-Cola's Fairlife Subsidiary

The Anubis ransomware gang has claimed responsibility for the cyberattack on Coca-Cola's dairy brand, Fairlife. The attack, which halted production, allegedly involved the theft of 1 TB of corporate data, with threats to leak it.

A 23andMe logo with a padlock in the background, symbolizing the data breach settlement.
Argus Flow 21 Jul 2026

23andMe Agrees to New Security Terms in $18M Settlement

Genetic testing firm 23andMe has reached an $18 million settlement with 42 U.S. attorneys general following the 2023 data breach that affected over 6 million users. The deal imposes strict new data protection mandates on the new entity that acquired the bankrupt company's data.

A graphical representation of the Qilin ransomware attack exploiting a vulnerability in a network firewall.
Argus Flow 21 Jul 2026

Qilin Ransomware Exploits Palo Alto Security Flaw

The Qilin ransomware group is exploiting a critical authentication bypass vulnerability (CVE-2026-0257) in Palo Alto Networks' PAN-OS software to breach networks and conduct double extortion attacks.

Clover Health logo in front of a broken padlock icon and computer code background
Argus Flow 21 Jul 2026

Clover Health Hit by Social Engineering Attack

Health technology company Clover Health Investments has announced a data breach following a social engineering attack that compromised employee accounts. Personal and health information were reportedly affected in the breach.

A cyber attack banner for Medtronic, featuring the ShinyHunters group logo and code symbolizing a data leak.
Argus Flow 21 Jul 2026

Medtronic Notifies 3.8 Million After ShinyHunters Attack

The medical device giant has confirmed that the personal and medical information of nearly 4 million patients was compromised in a cyberattack carried out by the notorious ShinyHunters group in April.

A symbolic cybersecurity attack image showing a hacker stealing 35 GB of data from Accenture.
Argus Flow 21 Jul 2026

Accenture Confirms Data Breach Hacker Claims 35 GB of Data

Consulting giant Accenture has confirmed a security breach after a hacker claimed to have stolen 35 GB of source code and cloud secrets. While the company states operations are unaffected, the nature of the stolen data raises serious concerns.