Is WiFi Secure?

Since WiFi gadgets utilize a communicate motion rather than wires to interface with the Internet and educate other, it is feasible for unapproved clients to get to your system. This could lessen the speed of your association or make you defenseless against things like fraud. However there are different approaches to guarantee that your remote home system is secure.


The majority of Comcast’s remote passages come pre-set with the most ideal security choices for a home system. Be that as it may, on the off chance that you have a switch from another maker, there are a wide range of steps you can take to secure your system. See Use the Admin Tool to Secure Your Wireless Network for the security alternatives accessible for your remote portal.

What is Dual-Band WiFi?

Comcast’s Wireless Gateway 2 and Wireless Gateway 3 gadgets offer double band WiFi. Double band WiFi gives synchronous WiFi to arrange gadgets utilizing both remote radio groups (2.4 GHz and 5 GHz).

More WiFi gadgets today are double band skilled, while numerous more seasoned gadgets are just single-band proficient and can just associate with 2.4 GHz systems. Check your WiFi gadget’s client manual for figure out which WiFi band(s) are upheld. On the off chance that your gadget is 5 GHz-good, at that point you will see two Wireless Gateway Network Names (SSIDs) and have the alternative of associating with either 2.4 GHz or 5 GHz (when they are both accessible).

Since your WiFi gadget can just interface with one WiFi organize at once, you might ponder which band you ought to pick. The accompanying table gives general direction to enable you to choose which band might be better, contingent upon your circumstance:

Highlight Definition 5 GHz 2.4 GHz More Information

Speedier Speed Speed is the rate of information transmission, or data transfer capacity X 5 GHz is better for applications requiring high-transfer speed like spilling video.

Less WiFi Interference Interference upsets the WiFi motion from the remote entryway X Generally, less obstruction will enhance your WiFi gadget’s speed.

Better WiFi Range Range is the separation between the remote entryway and your WiFi gadget X The facilitate away your WiFi gadget is from your remote passage, the weaker the WiFi flag. By and large, 2.4 GHz signals travel more remote than 5 GHz signals.

To check on the off chance that you are associated with your 2.4 or 5 GHz WiFi band, go to the WiFi arrange settings on your WiFi gadget.