Data Breach News | Latest Cybersecurity Reports – Veri Sızıntısı

Publications & Analyses

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

50 Israeli Companies 'Digitally Erased' in Major Cyberattack Wave
Argus Flow 24 Mar 2026

50 Israeli Companies 'Digitally Erased' in Major Cyberattack Wave

The Israel National Cyber Directorate has reported a surge in cyberattacks targeting at least 50 Israeli companies, aiming to destroy information and systems. The attacks disrupted economic functioning, highlighting ongoing cyber warfare.

243,000 French Public School Employees Compromised in Massive Data Breach
Argus Flow 24 Mar 2026

243,000 French Public School Employees Compromised in Massive Data Breach

A significant cyberattack has targeted the French Education Ministry's HR system, exposing personal information of approximately 243,000 public education employees, predominantly teachers. This breach raises serious concerns about potential targeted scams and identity fraud.

Massive Data Breach: HackerOne Employees' Information Stolen After Navia Hack
Argus Flow 24 Mar 2026

Massive Data Breach: HackerOne Employees' Information Stolen After Navia Hack

Bug bounty platform HackerOne has confirmed that hundreds of its employees' data was compromised following a cyberattack on Navia, one of its U.S. benefits administrators. This breach exposes sensitive personal information to potential misuse.

Foster City Suffers Major Cybersecurity Breach, Network Goes Offline!
Argus Flow 24 Mar 2026

Foster City Suffers Major Cybersecurity Breach, Network Goes Offline!

Foster City's entire network has been taken offline following a significant cybersecurity breach, crippling essential phone and email systems. The extent of any data compromise remains unclear in the initial reports.

Ghost Campaign: How 7 npm Packages Are Stealing Crypto Wallets & Credentials
Argus Flow 24 Mar 2026

Ghost Campaign: How 7 npm Packages Are Stealing Crypto Wallets & Credentials

Cybersecurity researchers have uncovered a new threat dubbed the 'Ghost' campaign. This operation utilizes 7 malicious npm packages to steal cryptocurrency wallets and sensitive credentials from unsuspecting developers. The full extent of the breach is still under investigation.

QualDerm Data Breach: 3.1 Million Individuals' Sensitive Data Exposed
Argus Flow 24 Mar 2026

QualDerm Data Breach: 3.1 Million Individuals' Sensitive Data Exposed

QualDerm, a prominent healthcare entity, has recently fallen victim to a significant data breach. Hackers infiltrated their internal systems, compromising personal, medical, and health insurance information belonging to 3.1 million individuals. This incident raises serious concerns regarding patient privacy and data security in the healthcare sector.

Telehealth Under Attack: 3.7 Million Patient Records Compromised in Double Breach
Argus Flow 24 Mar 2026

Telehealth Under Attack: 3.7 Million Patient Records Compromised in Double Breach

A notorious threat actor, "Stuckin2019," has allegedly breached multiple telehealth entities, compromising the sensitive data of 3.7 million patients. These two recent attacks highlight growing cybersecurity vulnerabilities within the healthcare sector, raising significant privacy concerns for affected individuals.

Checkmarx GitHub Actions Hacked: CI Credentials Stolen by TeamPCP
Argus Flow 24 Mar 2026

Checkmarx GitHub Actions Hacked: CI Credentials Stolen by TeamPCP

Cybersecurity firm Checkmarx's GitHub Actions workflows were compromised by the TeamPCP hacking group. This sophisticated attack led to the theft of critical CI credentials, raising significant concerns about potential downstream impacts on software development and deployment.

Crunchyroll Investigates Breach: 6.8M Users' Data Allegedly Stolen
Argus Flow 24 Mar 2026

Crunchyroll Investigates Breach: 6.8M Users' Data Allegedly Stolen

Popular anime streaming platform Crunchyroll is probing claims of a data breach. Hackers allege they have stolen personal information belonging to approximately 6.8 million users, raising significant concerns about user data security.

Mazda Cyberattack: Employee & Partner Data Stolen in Security Incident
Argus Flow 24 Mar 2026

Mazda Cyberattack: Employee & Partner Data Stolen in Security Incident

Mazda Motor Corporation has confirmed a significant data breach impacting its employees and business partners. The incident exposed internal IDs, names, email addresses, and business partner IDs, raising concerns about potential phishing and identity theft risks.

ManoMano Data Breach Exposes 38 Million Customer Records: What You Need to Know
Argus Flow 24 Mar 2026

ManoMano Data Breach Exposes 38 Million Customer Records: What You Need to Know

French e-commerce giant ManoMano has confirmed a significant data breach affecting 38 million customers. The incident, stemming from a compromised third-party service provider, led to the theft of personal details and customer service communications. Affected users should remain vigilant against phishing attempts.