In the early days of Wi-Fi, site surveys were fairly basic and involved running around with a laptop looking at simple signal levels. The next step was mapped-based tools that provided a good visual of Wi-Fi coverage, but still involved carrying a bulky laptop around.
Deploying the enterprise mode of Wi-Fi Protected Access (WPA2) with 802.1X authentication provides great Wi-Fi security, but complicates the client configuration and connection process. In bring-your-own-device (BYOD) environments, this can cause user frustration and a spike in help desk calls. The solution is to deploy an automated configuration process so users can easily connect their devices without invention from IT staff.
Mobile malware is getting lots of attention these days, but you can’t forget about your PC’s security— after all, you probably still use it to pay bills, shop online, and store sensitive documents.
Implementing 802.1X authentication, which includes everything from setting up a RADIUS server to keeping end users connected, isn't easy.
Remote Authentication Dial-In User Service (RADIUS) servers are common in enterprise networks to offer centralized authentication, authorization and accounting (AAA) for access control. But RADIUS servers can also be useful in small and midsize networks to enable 802.1X authentication and WPA2 (802.11i) security for Wi-Fi nets.
Microsoft’s new metro-style Start screen is getting all the buzz, but for IT administrators there are many new network-related features and changes in both Windows 8 and Windows Server 2012 to be aware of.
Studying for and taking IT certification exams can be costly. These tips can help you find inexpensive study resources and ways to get hands-on experience with the technologies you're studying.
Implementing and supporting 802.1X authentication on your network can be a challenge, but here are some tools that can help.
Implementing and supporting 802.1X authentication on your network can be a challenge, but here are some tips that can help save you some time, money, and frustration.
When Windows 8 comes out later this year, the new Start screen and Metro-style apps will likely be the first changes you'll notice, but those aren't the only things that are new. Microsoft is also making some serious security enhancements to help keep your system safer and to improve Windows' ability to combat viruses and malware. It just may be the biggest improvement to Windows security yet.
Install one of these five apps on your Android phone or tablet, and you can manage your cloud infrastructure from anyplace where you can access the Internet.
Attempting to "hack" into your own wireless network can help you spot potential Wi-Fi security vulnerabilities and figure out ways to protect against them.
Wi-Fi stumblers are handy when checking for channel usage, signal strength, security status, and detecting rogue access points, in situations where enterprise-level tools aren't necessary. We recently reviewed stumblers for your PC or laptop. Here's a look at a few Wi-Fi stumblers for your Android smartphone or tablet, which makes it even more convenient for quick and simple wireless checks.
There's been much controversy over mobile OS security, especially where Android is concerned. With 47 per cent of the smartphone market in Q4 of 2011, according to ABI Research, it's no wonder that Android is getting attention.
Even if you have an enterprise-level Wi-Fi spectrum analyzer, free Wi-Fi tools can also come in handy
