Cybersecurity News

Dark Web News Analysis A threat actor on a known cybercrime forum is advertising the alleged sale of a database containing 297,418 records of Romanian citizens. This claim, if true, represents a critical, nation-scale data breach of the most sensitive data possible. This is a separate and, in many ways, ...

Dark Web News Analysis A threat actor, “@**”, on a known cybercrime forum is advertising the alleged leak of the entire internal database of “Castel.” This claim, if true, represents one of the most severe critical supply chain attacks of the year. This is not the French beverage company. My ...

Dark Web News Analysis A threat actor on a known cybercrime forum is advertising the alleged sale of a database from Juwai.com. This claim, if true, represents a critical, high-value data breach. My analysis confirms Juwai.com is the #1 international real estate platform for Chinese-speaking buyers. It serves as the ...

Public Breach Analysis AT&T has reached a $177 million combined settlement to resolve lawsuits over two massive data breaches disclosed in 2024. This is not a new breach, but the financial and legal fallout—a critical case study in the real-world cost of a data compromise. The settlement, which covers two ...

Public Breach Analysis Logitech has now officially confirmed it was a victim of a cyberattack in a Form 8-K filed with the U.S. Securities and Exchange Commission (SEC) on November 14, 2025. This filing is the direct, public confirmation that Logitech was a victim of the Clop extortion gang’s mass-exploitation ...

Dark Web News Analysis A threat actor on a known cybercrime forum is claiming to have breached a contractor of HD Hyundai, leaking the company’s proprietary source code. This claim, if true, represents a critical industrial and intellectual property (IP) breach. It is crucial to distinguish this incident from other ...

Dark Web News Analysis A threat actor on a known cybercrime forum is advertising the alleged leak of a database from LG Electronics. This is not a new, 2025 breach, but the re-sale and re-packaging of a catastrophic supply chain attack that occurred in October 2024. My analysis confirms this ...

Public Breach Analysis A major new phase of “Operation Endgame” has struck a critical blow against the cybercrime-as-a-service (CaaS) ecosystem. This coordinated international operation, led by Europol and involving the Netherlands, Germany, Greece, and others, has successfully dismantled the infrastructure for three of the most prolific malware families on the ...

Web News Analysis Iran has officially announced plans to ban Samsung imports, citing confirmation from Chinese authorities that Israeli-linked spyware chips are embedded in Samsung phones. Iran’s Ministry of Communications stated it will suspend all imports of phones, computers, and electronics from companies with Israeli ties. China, Russia, and Brazil ...

Public Breach Analysis Jaguar Land Rover (JLR) has just published its quarterly financial results, providing the first official confirmation of the catastrophic cost of the September 2025 cyberattack. This is a watershed moment, demonstrating the real-world, macroeconomic impact of a single cyber event. Here is the Brinztech analysis of the ...