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Wireless network security

• How do I stop the screaming channel wireless threat?

  A screaming channel attack is a new wireless threat making networks -- particularly those with IoT components -- vulnerable. Are there any safeguards to prevent these attacks? Continue Reading

• How does a Bluetooth vulnerability enable validation attacks?

  Bluetooth devices might be at risk after a new Bluetooth vulnerability was found targeting firmware and operating system software drivers. Learn how it works and can be mitigated. Continue Reading

• How does the Android Rowhammer exploit affect users?

  Android Rowhammer is a hardware weakness in older devices that puts users at risk of remote exploits. Expert Michael Cobb explains why it's important to upgrade to newer devices. Continue Reading

• How does an Amazon Echo vulnerability enable attackers to eavesdrop?

  Hackers could take advantage of a physical Amazon Echo vulnerability to turn the Echo into a listening device. Judith Myerson explains how this works and what can be done about it. Continue Reading

• Why WPA2-PSK can be a security risk even with an uncracked key

  WPA2-PSK is a popular way to bolster wireless security, but it's not perfect. Expert Joseph Granneman explains WPA2 and other aspects of the complicated history of Wi-Fi security. Continue Reading

• How does a Netgear vulnerability enable command injection attacks?

  A Netgear vulnerability exposed a number of wireless router models to command injection attacks. Expert Judith Myerson explains how the attack works and how to stop it.Continue Reading

• Is it safe to use Windows 10 Wi-Fi Sense?

  Microsoft's Wi-Fi Sense for Windows 10 can share encrypted passwords for Wi-Fi networks, but is it safe? Expert Michael Cobb has the answer.Continue Reading

• FCC compliance may spell trouble for Wi-Fi router security

  Wi-Fi security could be in for a change, thanks to newly proposed FCC compliance rules. Expert Kevin Beaver explains what enterprises need to know about the FCC's proposal.Continue Reading

• Enterprise wireless security: Secure Wi-Fi today and beyond

  Enterprise wireless security issues are popping up left and right, wreaking havoc on individuals and enterprises alike. Expert Kevin Beaver looks at how to secure Wi-Fi.Continue Reading

• What VoLTE security risks should enterprises be aware of?

  Mobile devices are coming enabled for VoLTE for voice and video calling, but what are the risks? Network security expert Kevin Beaver explains.Continue Reading

• Can eavesdropping over the SS7 protocol be prevented?

  Recently revealed insecurities in SS7 have left many unsure about the well-used protocol needed for phone connections. However, the answer to achieving security is not easily obtained.Continue Reading

• The transformation of wireless network security

  Wi-Fi has revolutionized the enterprise by not only extending network coverage in a particular building or campus, but also by enabling on-the-go working, be it from a coffee shop or a hotel room. Yet, while these improvements reduce employee ...Continue Reading

• Wireless access point security: Defending against Chameleon malware

  Chameleon malware targets insecure wireless access points. Enterprise threats expert Nick Lewis explains how to defend against the malware.Continue Reading

• What's the best way to secure Wi-Fi access for mobile employees?

  Employees who work on-the-go rely on Wi-Fi access to get work done, but are those connections secure? Expert Kevin Beaver explains how to achieve Wi-Fi access security success.Continue Reading

• How to secure a wireless router to ensure remote admin service safety

  Network security expert describes how to secure a wireless router and prevent the router's remote administration feature from being hacked.Continue Reading