Daily Cybersecurity News Roundup – July 15, 2025

Stay updated with the latest cybersecurity news! This daily roundup covers critical vulnerabilities, emerging threats, and significant data breaches to keep you informed and secure in the ever-evolving digital landscape.

1. CBI Shuts Down £390K U.K. Tech Support Scam, Arrests Key Operatives in Noida Call Center

Published: 2025-07-14

India’s CBI dismantled a transnational cybercrime syndicate conducting tech support scams targeting the U.K. and Australia, causing over £390,000 in losses. The operation involved shutting down a fraudulent call center in Noida and arresting two key operatives.

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2. Iranian Hackers Target U.S. Transport and Manufacturing

Published: 2025-07-14

Iranian state-sponsored threat actors increased cyberattacks on U.S. critical infrastructure by 133% in May and June 2025, targeting Transportation and Manufacturing sectors with six APT groups involved, led by MuddyWater. CISA and DHS issued advisories for enhanced security measures due to the focus on operational technology and industrial control systems.

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3. eSIM Vulnerability in Kigen’s eUICC Cards Exposes Billions of IoT Devices to Malicious Attacks

Published: 2025-07-14

Cybersecurity researchers discovered a hacking technique exploiting vulnerabilities in Kigen’s eUICC cards, affecting over two billion IoT device SIMs. The eSIM technology, used in modern smartphones, allows for remote code execution, posing severe risks to users.

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4. Qantas Breach Hits 5.7 Million Customers

Published: 2025-07-14

Qantas confirmed a data breach affecting 5.7 million customers due to a cyberattack on a third-party platform, linked to Scattered Spider, exposing personal details like names and Frequent Flyer information, but not financial data. The company is enhancing cybersecurity measures and contacting affected customers.

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5. Bluetooth Bugs Expose Millions of Cars to Takeover

Published: 2025-07-14

Researchers identified four critical vulnerabilities, called “PerfektBlue,” in the OpenSynergy BlueSDK Bluetooth stack, affecting millions of vehicles from brands like Mercedes-Benz and Volkswagen, allowing potential remote code execution via infotainment systems. Attackers could track GPS, record audio, and access critical car functions if they pair successfully.

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