Data Breach News | Latest Cybersecurity Reports – Veri Sızıntısı

Publications & Analyses

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

An image representing a data breach with the Xsolis logo and a broken shield icon
Argus Flow 23 Jun 2026

Xsolis Data Breach Impacts 1.4 Million People

Healthcare technology company Xsolis has reported a major data breach exposing the sensitive personal and medical information of 1.4 million people following a phishing attack. The breach includes Social Security numbers and medical treatment records.

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.

An image of a stethoscope resting on a laptop keyboard, symbolizing the intersection of healthcare and technology.
Argus Flow 23 Jun 2026

Xsolis Data Breach Affects 1.4 Million Individuals

Healthcare technology company Xsolis announced that a cyberattack in January resulted in the theft of sensitive personal and medical information of nearly 1.4 million individuals. The attack reportedly began with a targeted phishing campaign.

A hook and chain on a digital background symbolizing a blockchain network, representing a cryptocurrency theft.
Argus Flow 23 Jun 2026

JaredFromSubway MEV Bot Hacked in $15 Million Crypto Theft

JaredFromSubway, one of the most well-known MEV bots on the Ethereum blockchain, suffered a $15 million cyberattack after attackers manipulated the bot's logic by creating fake trading opportunities. The attacker exploited the bot's automatic approval mechanisms to seize assets in WETH, USDC, and USDT.

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.

Texas Parks and Wildlife Department logo with a digital lock symbol in the background
Argus Flow 22 Jun 2026

Texas Parks & Wildlife Data Breach Affects 3 Million

The Texas Parks & Wildlife Department (TPWD) has announced a major data breach affecting approximately 3 million hunting and fishing license holders. Concerns are heightened by the fact that the incident was discovered two years ago.

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?

A lock and warning symbol displayed on a computer screen in front of the Texas state government building.
Argus Flow 19 Jun 2026

Texas Government Breach Leaks 3 Million Driver's Licenses

A data breach at a licensing system vendor for the Texas Parks and Wildlife Department (TPWD) has exposed the personal information of over three million individuals. Leaked data includes driver's licenses and Social Security numbers.

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 computer screen protected by a shield icon after the Texas government data breach.
Argus Flow 19 Jun 2026

Texas Government Cyberattack 3 Million Documents Stolen

In a massive cybersecurity breach in Texas, hackers have stolen driver's licenses and passport information belonging to approximately 3 million Texas residents. Here’s what you need to know and how you can protect yourself.