How to Block Devices on Your Network By Filtering MAC Addresses

In case you've modified the default password and ssid to your router, you have already linked one piece of the safety puzzle that an attacker

In case you’ve modified the default password and ssid to your router, you have already linked one piece of the safety puzzle that an attacker could need to crack earlier than they may get into your community. However, there is no need to stop there while there are extra measures you could take.

Most wi-fi community routers and access points permit you to filter gadgets based on their mac deal with, which is the physical deal with that a tool has.

If you enable mac address filtering, best the devices with mac addresses configured within the wireless router or access point can be allowed to attach.

The mac address is a unique identifier for networking hardware consisting of wi-fi network adapters. While it’s absolutely possible to spoof the mac cope with so the attacker can faux to be an authorized consumer, no casual hacker or curious snooper will go to such lengths, so mac filtering will nonetheless defend you from the majority of customers.

Note: there are other types of filtering that can be performed on a router which are distinct than mac filtering. As an instance, content material filtering is whilst you prevent positive key phrases or website urls from passing through the network.

The way to locate your mac deal with in home windows

This approach will work in all versions of home windows:

  1. Open the run dialog container by means of using the win+r keys. This is, the home windows key and the r key.
  2. Kind cmd in that small window that opens. This can open command activate.
  3. Kind ipconfig /all inside the command activate window.
  4. Press input to put up the command. You have to see a group of textual content show up within that window.
  5. Discover the road labeled physical address or bodily get admission to cope with. This is the mac address for that adapter.
READ  How To Say Hello to Your Mac's Keyboard Modifier Keys

When you have multiple network adapter, you will want to leaf through the effects to make sure you get the mac deal with from the best adapter.

There could be a different one in your stressed community adapter and your wi-fi one.

The way to filter mac addresses in your router

Consult with your owner’s manual for the wireless community router or access point you are the usage of to discover ways to access the configuration and management displays and allow and configure mac cope with filtering to shield your wi-fi community.

For instance, if you have a tp-link router, you may comply with the commands on their internet site to configure wi-fi mac cope with filtering. A few netgear routers maintain the placing in the superior > protection > access manage display. Mac filtering on a comtrend ar-5381u router is executed thru the wireless > mac filter out menu such as you see here.

To find the guide pages in your particular router, simply do an online search for the make and version, some thing like “netgear r9000 mac filtering.”

See our d-hyperlink, linksys, cisco, and netgear pages for extra facts on locating the help documents for the ones router manufacturers.

About the author

Wikitechy Editor

Wikitechy Editor

Wikitechy Founder, Author, International Speaker, and Job Consultant. My role as the CEO of Wikitechy, I help businesses build their next generation digital platforms and help with their product innovation and growth strategy. I'm a frequent speaker at tech conferences and events.