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Wireless Security: WEP, WPA, WPA2 and WPA3 Explained

eSecurity Planet

Wireless security is the protection of wireless networks, devices and data from unwanted access and breaches. It involves a variety of strategies and practices designed to preserve the confidentiality, integrity and availability of wireless networks and their resources. What is Wireless Security?

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Who Owns Your Wireless Service? Crooks Do.

Krebs on Security

Corrupt wireless company employees taking hundreds of thousands of dollars in bribes to unlock and hijack mobile phone service. Wireless providers selling real-time customer location data, despite repeated promises to the contrary. Incessantly annoying and fraudulent robocalls. AT&T in particular has had a rough month.

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Having Confidence in Your Wireless Security

Cisco Security

As each day passes, wireless security becomes even more critical to the day-to-day operations of organizations. With the introduction of Wi-Fi 6, many organizations are shifting from a primarily wired infrastructure to one that focuses on worker mobility through wireless connectivity. The Challenges of Wireless Security.

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Auth bypass flaw in Cisco Wireless LAN Controller Software allows device takeover

Security Affairs

Cisco fixed a critical flaw in Cisco Wireless LAN Controller (WLC) that could allow an unauthenticated, remote attacker to take control affected devices. Cisco has released security patches to fix a critical vulnerability (CVSS score 10), tracked as CVE-2022-20695 , in Cisco Wireless LAN Controller (WLC). or Release 8.10.162.0

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NSA issues advice for securing wireless devices

Malwarebytes

By releasing an information sheet that provides guidance on securing wireless devices while in public (pdf) —for National Security System, Department of Defense, and Defense Industrial Base teleworkers—the NSA has provided useful information on malicious techniques used by cyber actors, and ways to protect against them. Wi-Fi and encryption.

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Legacy Authentication Protocols: Why RADIUS Is (Still) Important

Duo's Security Blog

When reading the title of this blog, you might be wondering to yourself why RADIUS is being highlighted as a subject — especially amidst all of the advancements of modern authentication we see taking place recently. It is commonly used for network access into VPNs, wireless access points, and other devices (more on this later).

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Critical Auth Bypass Bug Reported in Cisco Wireless LAN Controller Software

The Hacker News

Cisco has released patches to contain a critical security vulnerability affecting the Wireless LAN Controller (WLC) that could be abused by an unauthenticated, remote attacker to take control of an affected system.

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