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Mar 19th
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How to Secure a Wireless LAN

How to Secure a Wireless LAN

How-to: Secure a Wireless LAN

Take your mouse and hover it over the wifi icon in the bottom right of your computer screen. Go ahead, do it. It will show you the name of your wireless network. If you're like 80 percent of wifi users, the wireless network you are connected to is titled something like, "Linksys (Unsecured)" or "Default (Unsecured)".

An unsecured wireless network is an open invitation to hackers to walk right in to your computer and steal your personal information, upload malware onto your computer, and otherwise terrorize you.

Thankfully, securing your Wifi connection is extraordinarily simple to do. In this article we cover 10 simple steps that will take your wireless network from being a welcome beacon to hackers to the wi-fi equivalent of Fort Knox. So let's get started…

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Emerging wireless attacks

Emerging wireless attacksWhat are the emerging types of wireless attacks and how can they be combated? As we know, WEP is notoriously insecure. This has led to a shift in focus from attacking the...
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Protecting wireless-enabled laptops

Protecting wireless-enabled laptopsAt the ShmooCon hacker conference in January 2006, the Simple Nomad reminded us all of what many knew but few seemed to be thinking about: wireless clients are at risk...
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How 802.11w will improve wireless security

How 802.11w will improve wireless securitySince the ratification of the IEEE 802.11i amendment, organizations have been able to take advantage of improved security on wireless networks with WPA2-compliant hardwar...
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Wireless attacks: Damage and costs

Wireless attacks: Damage and costsI am conducting a presentation on the importance of wireless security to an internal group. I am looking for recent statistics or surveys describing wireless attack incid...
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Tightening up home wireless security

Tightening up home wireless securityCould you expand on how we can secure home networks when using Wi-Fi technologies? Having to maintain the security of a wireless network is something that’s probably ne...
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Protecting against vulnerabilities in wireless drivers

Protecting against vulnerabilities in wireless driversOne of the talks announced for the Black Hat conference this summer in Las Vegas is about 802.11 driver vulnerabilities, which can affect users even if they aren't connec...
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Wireless lessons learned at a hacker conference

Wireless lessons learned at a hacker conferenceThis year's DEFCON was a lively one for wireless security. Probably the most significant event in the wireless realm was Johnny "Cache" Ellch's and David Maynor's pres...
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Is WEP ever appropriate?

Is WEP ever appropriate?How insecure is Wired Equivalent Privacy? The short answer is that Wired Equivalent Privacy (WEP) is badly broken and only fit for a few low-security uses. Wireless commu...
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