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Executive Insight, Opinion, Security News

Comparing 5G to Wi-Fi 6 from a security perspective

Enterprise-grade Wi-Fi systems have proven to be secure for thousands of demanding customers across virtually all industries. With the recent hype around 5G and service providers promoting 5G as an alternative to Wi-Fi in the enterprise, it pays to understand how 5G security stacks up against Wi-Fi security. Cellular security has improved with each generation.…
IoT, Network Security, Security News, Vulnerabilities

Unpatched Amazon Echo and Kindle devices prone to KRACK attacks

Amazon.com Echo and Kindle devices were discovered last year to contain WPA/WPA2 protocol vulnerabilities that could potentially allow malicious actors to uncover keychains used to encrypt Wi-Fi traffic. The vulnerabilities, CVE-2017-13077 and CVE-2017-13078, are prone to Key Reinstallation Attacks (aka KRACK attacks), and were disclosed back in 2017 by a pair of Belgian researchers. In essence, they…
Network Security, Research, Security News, Vulnerabilities

‘Dragonblood’ flaws in WPA3 protocol could help adversaries recover passwords

The WPA3 protocol and certification that was introduced last year to make Wi-Fi networks more secure was found to contain a series of vulnerabilities, including time- and cache-based side-channel flaws that could ultimately allow adversaries to recover passwords. Developed by the Wireless Security Alliance, WPA3 replaced the old standard’s Pre-Shared Key exchange with a Simultaneous Authentication…
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