How to Get Your Devices to Play Nicely Together: Home Networking Help

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Why can’t we all just get along? You’ve probably thought that before. But the sentiment is also one that goes through our heads when we’re trying to set up home networking. When cables and passwords abound, we can’t help but wish it was easier to get all our devices to play nicely together. Here’s help.

Desktop computers. Laptops. Tablets. Network printers. Routers. Modems. Smartphones. Smart speakers. Media players. Gaming systems. Homes today have many, if not all of these. Each has all sorts of features, and they’d be even more useful if they connected to one another. If only it wasn’t so challenging to get all our devices to relay information between each other reliably.

Home networking can bring so many benefits. You might enjoy:

  • accessing emails on all your devices, wherever you are;
  • surfing the Web using your voice;
  • being able to share files, photos, and other media with any other networked device;
  • viewing a baby photo album from your computer on your Smart TV during a Sweet 16 birthday party;
  • printing from your smartphone or other devices, even when not connected to the device via cable, using AirPrint or Google Cloud Print;
  • backing up all computers in the house to a centralized location via the network;
  • securing your activity on all devices at home with a protected Wi-Fi network.

Yep, all that sounds pretty great, but we’re right back where we started. How do we get our devices to do all that?

What Your Home Network Needs

First, take a moment to imagine connecting all the computers and smart devices in your home via cables. Ack! As if you want more cables snaking around your home! You don’t want to feel as if you’re rooming with Medusa.

So, you’ll be looking into a wireless home network to connect your devices to the internet and each other. That means setting up a modem and a router (we’re assuming you already have an internet service provider).

The modem is what connects your network to the internet. The router connects your devices to each other and to the internet through your modem. The router communicates the wireless signal between your devices and the modem. A gateway option combines the modem and router functions in one device.

If your home is spread out over several floors or square feet, or you have to deal with thick walls, you might have difficulties at home with Wi-Fi dead spots. Great! You’ve made all this effort, and it’s still not working! You could try a mesh network. Instead of making one device do all the signaling, a primary router and many smaller satellites (or nodes) relay the signals with equal power.

Securing Your Home Network

When you get your devices connected, you’ll want to secure your home network. Taking these simple steps helps protect your personal information and prevent cyberattacks.

First, change the default passwords on your modem and router, and choose something more complex than “123456,” “password,” or “letmein.”

You’ll also want to set up a guest network if the router supports it. This allows visitors to access the Wi-Fi without you having to share access to your main network.

Also, rename your Wi-Fi network so that it isn’t obvious that it’s your house. For example, if you live at 920 Hassell Place, you wouldn’t name it 920Hassell. Or, if you’re the Wilsons, don’t name it WilsonNetwork. Don’t make it easy for someone trying to target you to identify which network they are trying to hack.

You like using all your devices, but getting them all networked seems like a headache. Still, once you have a home network set up, you’ll wonder why you waited so long. Don’t put off the convenience any longer. We can help you get all your devices playing together nicely and securely. Contact us today at (515)422-1995!

New ‘KRACK’ Wi-Fi Security Issue: This Affects All of Us

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The invention of Wi-Fi has been a science fiction dream come true. We can use our laptops anywhere in the house, our phones are using the home internet instead of sucking down our cellular data, and our gadgets are all communicating. It’s essentially the backbone of the smart tech boom for home and business alike. Most networks are password-protected with an encryption called “WPA2” and this has been safe and secure, until now.

Recently, a security flaw called KRACK was discovered that allows hackers to break into Wi-Fi networks – even the secured ones. Your laptop, mobile phone, gaming console and even your smart fridge are possibly vulnerable as a result.

How KRACK works: The Key Reinstallation AttaCK isn’t a problem with your device or how it was set up. It’s a problem with the Wi-Fi technology itself. The attack gets between your device and the access point (eg router) to reset the encryption key so hackers can view all network traffic in plain text. Since we rely on Wi-Fi so much, this might mean hackers have a front row seat to your credit card numbers, passwords, chat messages, emails, photos and more. In short, this attack effectively makes the security of your WPA2 encrypted network equivalent to an ‘old-fashioned’ open network with no password. 

NOTE: The hacker must be in physical range of your Wi-fi to exploit this flaw, it doesn’t work remotely like other attacks we’ve seen recently. Given most Wi-Fi ranges don’t extend too far past your own home or business, this is small comfort, but important to know.

How to protect yourself:

Run your updates: Software updates are being released which fix the flaw. Microsoft has already released one for Windows, Apple has one coming in a few weeks. Take a few minutes to make sure you’re up to date with all your patches on any device that uses Wi-Fi (your smartphones, laptops, tablets, PCs, game consoles, etc). Unfortunately, some devices may be slow to get an update, or if they’re older, may not get an update to fix this issue at all. If possible, consider using a cabled connection on those older devices or upgrade to one with support.

Be very careful with public Wi-Fi: While your local business center, library or school campus has expert IT professionals keeping guard over your security, it’s a very different matter at your local coffee shop. It’s unlikely small locations such as this will be on top of security patches. Besides, the access point isn’t what needs to be patched anyway. Some public wifi doesn’t even have a password, in which case this flaw is irrelevant.

Check your browser security: Before sending anything secure over the internet, check you’re using a HTTPS site. You’ll know these by the little padlock you see next to the URL, and the address specifically begins with HTTPS. Major sites like Facebook, Gmail and financial institutions already use HTTPS. Since HTTPS runs inside the now broken WPA2 stream encryption, it still protects you from snoopers. You can also implement a VPN connection that will secure ALL traffic coming from your device, not just HTTPS traffic.

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