Data Breach News | Latest Cybersecurity Reports – Veri Sızıntısı
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Publications & Analyses

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

An image of a stethoscope resting on a laptop keyboard, symbolizing the cybersecurity of health data.
Argus Flow 24 Jun 2026

Health Tech Company Xolis Suffers Data Breach

U.S.-based healthtech firm Xsolis has announced a major data breach affecting 1.4 million people. The breach, resulting from a phishing attack, compromised highly sensitive data, including Social Security numbers and medical treatment information.

LastPass logo with a visual of a broken chain and a lock, symbolizing a supply chain attack.
Argus Flow 23 Jun 2026

LastPass Confirms Data Breach in Supply Chain Attack

Popular password manager LastPass has confirmed that customer data was compromised in a supply chain attack via third-party platform Klue. OAuth tokens were stolen, leading to access to its Salesforce environment.

A cybersecurity concept image showing a padlock in front of electricity pylons and wires.
Argus Flow 23 Jun 2026

Canadian Electricity Provider London Hydro Discloses Data Breach

London Hydro, the electricity distribution company serving the City of London, Ontario, has announced a cyberattack on its systems, potentially compromising customer data. The breach involves personal and account-specific information.

A network proxy server and a data leak concept symbolizing the Squidbleed vulnerability.
Argus Flow 22 Jun 2026

Decades-Old Squid Proxy Flaw Squidbleed Exposes User Data

A critical vulnerability dubbed 'Squidbleed,' existing since 1997, has been discovered in the popular Squid Proxy software. The flaw has the potential to expose sensitive user data on shared networks.

The Novo Nordisk logo with a stock market chart in the background that is not declining.
Argus Flow 21 Jun 2026

Why Novo Nordisk's Stock Didn't Flinch After Two Breaches

Pharmaceutical giant Novo Nordisk didn't see its stock value drop despite two consecutive data breaches. So, why did investors ignore these cybersecurity crises? Was it the company's market power or the nature of the leaked data that shaped this outcome?

Salesforce and Klue logos next to a padlock and a warning sign graphic
Argus Flow 19 Jun 2026

Salesforce Disables Klue App After Data Breach

Salesforce has halted the integration of the popular competitive analysis app, Klue, following a customer data leak caused by the abuse of OAuth tokens. Here are the details of the incident.

A glowing brain silhouette over a padlock, symbolizing the threat of artificial intelligence to access control.
Argus Flow 19 Jun 2026

Forget Data Leakage Shadow AI Threat Is Access Control

The cybersecurity world is facing a new threat called 'Shadow AI,' emerging from employees using unapproved artificial intelligence tools. The real danger isn't data copying, but the uncontrolled access permissions granted to these tools.

A conceptual image representing a network firewall with digital data being leaked from it.
Argus Flow 19 Jun 2026

FortiBleed Leak Exposes 74,000 Fortinet Firewall Credentials

The cybersecurity world has been shaken by a new shockwave. A leak, dubbed "FortiBleed," has exposed the administrative credentials for over 74,000 Fortinet firewalls, placing thousands of corporate networks under direct threat.

Amazon and One Medical logos next to a broken shield icon, representing a data breach.
Argus Flow 19 Jun 2026

Amazon's One Medical Faces Alleged 8.8TB Data Breach

One Medical, the healthcare arm of Amazon, is in the spotlight over a massive alleged data breach. A cybercriminal's claim of having stolen 8.8 terabytes of sensitive patient data is raising alarms in the tech and health sectors.

A conceptual image of a doctor reviewing a child patient's digital health records on a tablet.
Argus Flow 19 Jun 2026

Blue Fish Pediatrics Discloses Data Breach Affecting 41,000 A Year Later

Texas-based pediatric clinic Blue Fish Pediatrics has just announced a data breach that occurred last year, affecting 41,485 of its patients. The delayed notification raises concerns about the security of sensitive data belonging to children and their families.

Concept art for the Novo Nordisk cybersecurity breach showing software development pipeline risk.
Argus Flow 19 Jun 2026

Novo Nordisk Breach Shows Development Pipeline Risk

Danish pharmaceutical giant Novo Nordisk is in trouble over a leaked GitHub token. The incident once again shows why secrets management is an identity problem, not a tooling problem.

A Nintendo logo with a digital lock and data stream graphics in the background, representing cybersecurity.
Argus Flow 18 Jun 2026

Nintendo's Data Stolen in Third-Party Cyberattack

Nintendo of America confirmed to BleepingComputer that data was stolen from the third-party TinyPulse service, which it used for internal surveys. The company emphasized that its own systems were not affected by the attack.