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Vulnerabilities in standalone 5G networks could allow attackers to steal credentials and falsify subscriber authentication

Vulnerabilities in standalone 5G networks could allow attackers to steal credentials and falsify subscriber authentication
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Long-standing vulns in 5G protocols open the door for attacks on smartphone users

Plus: EU agrees that security could be better and calls for bigger role for itself Gareth Corfield Fri 18 Dec 2020 // 10:30 UTC Share Copy Some 5G networks are at risk of attack thanks to long-standing vulnerabilities in core protocols, according to infosec researchers at Positive Technologies. The stack of technologies in 5G potentially leaves the door open to attacks on subscribers and the operator s network. Such attacks can be performed from the international roaming network, the operator s network, or partner networks that provide access to services, the biz said. It claimed that the HTTP/2 protocol, used for carrying out vital network functions including the registering and storing of user profiles, contained vulnerabilities that could let malicious sorts carry out denial-of-service attacks and the like against mobile phone users.

Analysis of 5G Network Security Reveals Attack Possibilities

Analysis of 5G Network Security Reveals Attack Possibilities Exploitation of vulnerabilities within the 5G network architecture could allow Denial of Service (DoS) attacks and for attackers to conduct remote attacks. According to new research from Positive Technologies on the security of the network architecture, interaction of network elements, and subscriber authentication and registration procedures, key areas of network security include proper configuration of equipment, as well as authentication and authorization of network elements. In the absence of these elements, the network becomes vulnerable. Speaking on a webinar to launch the report, Positive Technologies CTO Dmitry Kurbatov said attacks had moved from SMS and call interception, and subscriber DoS, which were prevalent in 2015, and this led to mobile network operators (MNOs) implementing security defenses to mitigate these threats. However in 2020 with the introduction of 5G, and with

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