Wi-Fi 信号无处不在，你有没有想过它们来自哪里？NetStumbler是^{(NetStumbler)}Network Stumbler的缩写，可让您使用 802.11b、802.11a 和 802.11g WLAN标准轻松检测您周围的无线 LAN网络。^{(Wireless LAN)}除了简单地检测网络之外，它还揭示了一些物理细节，如Signal、Noise、SNR。如果您是网络管理员并且想要验证网络配置和您设施中Wi-Fi信号的可用性，该工具会很有帮助。^(Wi-Fi)

^(Detect)使用NetStumbler^{(NetStumbler)}检测无线LAN网络

这个很棒的工具有很多用例，但这个工具的核心任务是检测设备周围的Wi-Fi网络。^(Wi-Fi)根据这些信息，您可以获得更多信息以及您可能希望对网络配置进行的更改。

^{(NetStumbler)}一旦您安装并设置了NetStumbler for Windows PC ，它就非常易于使用。^{(Windows PC)}只需从“^(Just)设备^(Devices)”菜单中选择您的无线适配器，然后点击绿色播放按钮即可开始扫描。在扫描按钮旁边，您可以找到“自动配置^{(Auto-Configure)}”按钮。您可以启用此功能以自动配置您的网卡以进行扫描。

开始扫描后，程序将开始显示范围内的网络及其所有详细信息。显示的一些详细信息包括MAC 、^(MAC) SSID 、^(SSID)名称、^(Name)供应商^(Vendor)、速度^(Speed)、类型^(Type)、加密^(Encryption)、信噪比^(Signal)、信号^(Signal)、噪声^{(Noise Ratio)}、IP 地址^{(IP Address)}、子网^(Subnet)等^(Noise)。

您可以导出所有这些信息并与他人共享。或者您可以将其保存以供将来参考。此信息可用于获取有关您的网络的许多其他有用信息。您可以将它用于无线LAN 审计^{(LAN Auditing)}，这意味着您可以识别您的有线LAN是否暴露给未经授权的无线用户。通常情况下发生的情况是局域网^(LAN)用户创建自己的无线局域网^{(Wireless LAN)}，这会在整个网络中打开安全漏洞。因此，使用NetStumbler，您可以轻松检测任何此类无线LAN^(LANs)，然后将其消除。

除此之外，您还可以使用NetStumbler来检查和验证您的Wi-Fi网络的覆盖范围。这有助于许多用户确定存放Wi-Fi路由器的最佳位置。此外，您可以检查Wi-Fi信号是否超出预期边界，并相应地更改路由器的位置。从安全性和可访问性的角度来看，这都是必不可少的。

非常类似地，该工具还可以帮助您在安装新的 Wi-Fi 设备之前调查您的站点。扫描结果中指示的噪声水平是干扰的量度，应保持尽可能低以获得最佳结果。

此外，NetStumbler还可以用于Wardriving。Wardriving正在从移动的车辆中搜索Wi-Fi网络。^(Wi-Fi)凭借其GPS功能，NetStumbler为Wardriving提供了一个非常好的工具。

NetStumbler对于^{(NetStumbler)}网络^(Network) 管理员^{(Administrators)}和所有其他对他们周围的 Wi-Fi 网络感兴趣的人来说是一个很好的工具。这是一款功能强大的工具，可以帮助您做出有关无线 LAN^{(Wireless LAN)}的有效决策。

单击此处^(here)(here)下载NetStumbler。即使使用所有复杂的细节和术语来显示扫描结果，该工具也易于使用。

NetSurveyor是您可能感兴趣的另一种 WiFi 扫描仪和网络发现工具。^{(NetSurveyor is another WiFi Scanner and Network Discovery Tool that may interest you.)}

NetStumbler lets you detect wireless LAN networks

Wi-Fi signals are everywhere, did you ever wanted to know where they are coming from? NetStumbler short for Network Stumbler will let you easily detect Wireless LAN networks around you, using the 802.11b, 802.11a, and 802.11g WLAN standards. Other than simply detecting the networks, it also reveals some physical details like Signal, Noise, SNR. The tool helps a lot if you are a network administrator and you want to verify the network configuration and the availability of Wi-Fi signal at your facility.

Detect wireless LAN networks with NetStumbler

There are many use cases that are associated with this wonderful tool, but the core task of this tool is to detect Wi-Fi networks around your device. Based on that information, you can derive a lot more information and changes you might want to make to your network configuration.

NetStumbler for Windows PC is quite easy to use once you’ve installed and set it up. Just select your wireless adapter from the Devices menu and then hit the green play button to start scanning. Adjacent to the scan button, you can find the ‘Auto-Configure’ button. You can enable this to automatically configure your network card for scanning.

Once you’ve started scanning, the program will start displaying the networks in range with all their details. Some of the details that are displayed are MAC, SSID, Name, Vendor, Speed, Type, Encryption, Signal to Noise Ratio, Signal, Noise, IP Address, Subnet and more.

You can export all this information and share it with others. Or you can just save it for future reference. This information can be used to derive a lot of other useful information about your network. You can use it for wireless LAN Auditing, which means that you can identify if your wired LAN is being exposed to unauthorized wireless users. What happens in usual scenarios is that LAN users create their own Wireless LAN which opens up security loopholes in the entire network. So using NetStumbler, you can easily detect any such wireless LANs and then eliminate them.

Other than that, you can use NetStumbler to check and verify the coverage of your Wi-Fi network. This helps a lot of users in identifying the best place to keep their Wi-Fi routers. Also, you can check if the Wi-Fi signal is reaching beyond the intended boundary and change the location of router accordingly. This is essential from both security and accessibility point of view.

Very similarly, the tool can also help you survey your site before installing a new Wi-Fi device. The noise level indicated in scan results is a measure of interference that should be kept as low as possible for best results.

Moreover, NetStumbler can also be used for Wardriving. Wardriving is searching for Wi-Fi networks from a moving vehicle. With its GPS capabilities, NetStumbler makes a really good tool for Wardriving.

NetStumbler is a great tool for Network Administrators and all other people who are inquisitive about the Wi-Fi networks surrounding them. This is one powerful tool that can help you make effective decisions about your Wireless LAN.

Click here to download NetStumbler. The tool is simple to use even with all the complex details and terms it uses to display the scan results.

NetSurveyor is another WiFi Scanner and Network Discovery Tool that may interest you.

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