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Flaws in mobile Internet protocol GTP allow hackers to target 5G users

Security Affairs

Security vulnerabilities in modern communication protocol GTP used by mobile network operators can be exploited by attackers to target 4G/5G users. “The GTP protocol contains a number of vulnerabilities threatening both mobile operators and their clients. ” reads the report published by the experts.

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Kyivstar, Ukraine’s largest mobile carrier brought down by a cyber attack

Security Affairs

The Ukrainian telecommunications company provides communication services and data transmission based on a broad range of fixed and mobile technologies, including 4G (LTE) in Ukraine. The Kyivstar mobile network serves about 26 million mobile customers and more than 1 million broadband fixed internet customers in the country.

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Ukrtelecom, a major mobile service and internet provider in Ukraine, foiled a “massive” cyberattack that hit its infrastructure

Security Affairs

Ukrtelecom, a major mobile service and internet provider in Ukraine, foiled a “massive” cyberattack that hit its infrastructure. On March 29, 2022, a massive cyber attack caused a major internet disruption across Ukraine on national provider Ukrtelecom. Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

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Californian IT company DNA Micro leaks private mobile phone data

Security Affairs

Once the instance is exposed to the internet – without being secured by authentication – it’s accessible to anyone. IMEI is a unique number assigned to each mobile device and is used to identify a device on a mobile network. If that happens, it can cause disruptions to the mobile service of the device.

Mobile 111
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Internet disruption in Russia coincided with the introduction of restrictions

Security Affairs

Experts at the NetBlocks Internet Observatory observed this week a temporary disruption of internet service in Russia due to new restrictions. On Wednesday 10 March 2021, researchers from Network data from the NetBlocks Internet Observatory observed the disruption of internet service provided by the Russian operator Rostelecom.

Internet 105
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At least 4,460 vulnerable Pulse Connect Secure hosts are exposed to the Internet

Security Affairs

Censys researchers warn of more than 4,000 vulnerable Pulse Connect Secure hosts exposed to the Internet. Pulse Connect Secure is a widely-deployed SSL VPN solution for remote and mobile users, for this reason, it is a target of attacks by multiple threat actors. ” reads the post published by Censys.

Internet 107
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Two students uncovered a flaw that allows to use laundry machines for free

Security Affairs

Two students discovered a security flaw in over a million internet-connected laundry machines that could allow laundry for free. They manage and operate many internet-connected laundry machines and systems, offering services such as coin and card-operated laundry machines, mobile payment solutions, and maintenance support.

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