Scanning your  wifi network for Vulnerability and discover who use it from your android.

Scanning your  wifi network for Vulnerability and discover who use it from your android. 


In some situations when you notice wifi speed decrease suddenly this may happened due to increase of the number of devices use your network and you may want to have look on the map of devices connected and consume your data, or to scan for Vulnerability that can be used by hacker to steal your personal information (passwords, credit card number….).
Today I am going to show you how to do that simple by using you android smartphone with the help of those app from the play store.

Fing



Available on appstore for ios user's.
Top rankings in play store.
It's a great app used by millions of professional and home around the world it supports different types of devices and have a friendly user interface making discover which devices are connected to any Wi-Fi network, map devices, detect intruders, assess network security risks, troubleshoot network problems and achieve best network performance, with the world’s most popular network toolkit including: Wifi scanner, port scanner, DNS lookup, ping and service monitoring…
Contains ads but you don't have to pay in order to have additional features it is completely free.

Port authorities 


Have more than 100k download on play store 
A free open source systems for security-focused tool, it's a very fast Android port scanner that allows you to quickly discover hosts on your network and will display useful network information about your device.
require minimum authorization from your device and without any annoying ads, but you can help developer if you choose to buy donations vision for 5$.

Network Discovery


Help you to Discover Machines on a Network (Ping/Connect/DNS), support TCP Port Scanner, Export results to your sdcard in XML
also free and Open Source app.
You can help developer if you want by donating on official website.
I think this app no longer available on app store, be careful some websites may offer this app for money but you still can have it for free from F-droid.

Check out : Connect to Wi-Fi without knowing the password 

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