Usually, setting up Wi-Fi is simple for most of us. Just say hello to the network operator and you’re done. But we often forget a pretty important step is wifi security. Especially for businesses, which are often visited by strangers on a daily basis. If the Wi-Fi security is too weak, your business data will be easily compromised. So what should we do to make your WiFi more secure?
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First we need to find out How hackers will infiltrate your Wifi networkthen see the instructions below to make your company’s Wifi more secure.
7 ways to make your WiFi more secure
Wi-Fi security is easier than you think. Most of the ways are to use the available tools. Consider the following suggestions.
Create a separate Wifi for guests and departments
There are many reasons for you to grant private Wifi access to guests. Most high-end business routers have the ability to set up two separate Wi-Fi networks – one for your business and one for your customers. For example, the high-end lines of Cisco, Draytek VigorAP 910….
I recommend password protection even if it’s guest wifi. This will protect your visitors from prying eyes of valuable data. A password may be provided to guests when they use your service, and you should also change this password regularly.
Hide your WiFi name (SSID)
Many people don’t know that you can configure Wifi to not show your Wiif name. Known as a service set identifier (SSID), you can hide the SSID so that users (such as authorized personnel) must know the name of the network before connecting.
This is not a perfect method. Some hackers can still scan your network and find the SSID. Consider this tip as a supplement to your multi-layered security process.
Use WPA standard encryption password
Your Wi-Fi access points should be using Wi-Fi Protected Access (WPA) or the enhanced WPA2 option. And needless to say, strong passwords (multiple characters and complex combinations of characters) are essential. Many people often forget to change the User and Password to the Wifi device admin page. This information is usually left to this default to make installation quick and easy, but you need to change it immediately when you finish configuring the Wifi. The ideal password is long (minimum 16 characters) and random. Avoid any recognizable letter or number patterns (birthdays, love dates, anniversaries, etc.).
Usually, Hackers will detect Wifi Password by exhausting, comparing password is in dictionary Does it match your Wifi password? Therefore, it is necessary to use WPA standard passwords and complex characters.
Firewall setting
Strong words are a must, but your first line of defense is a mechanical firewall. Most routers will have a built-in firewall. This will check for incoming and outgoing data. By checking the source and destination against preset parameters, your firewall will block any illegal activity.
You can also run other firewall hardware or software, allowing users to confirm whether or not traffic should be accepted.
Enable MAC authentication for your users
Instead of allowing nearly every wireless device to access Wi-Fi, you can restrict the access of specific devices. Every device has a MAC address, and by validating the MAC, you can restrict network access to devices that are off the approval list.
Ask staff to provide MAC address of laptop, mobile phone. IT will add these MAC addresses to the Whitelist, only the MACs on the list can access Wifi. This function is usually located in the Menu Security – MAC Filter
Use VPN
Virtual Private Networks (VPNs) are arguably the best choice for many businesses in terms of staying safe and secure online. With regular encryption of your data, any network intruder who bypasses all other security measures, will also be smack in the face at this door. VPN use has become more popular lately, so it’s worth your time to consider whether to use it or not.
VPNs that I recommend you use: ProtonVPN and HotSpot (free 500mb/day).
Training on knowledge of using Wifi for employees
Much of the above can be rendered useless if your employees are not aware of the dangers. Using weak passwords, not changing passwords often, disabled firewalls can put your Wi-Fi in the mouths of hungry people.
Keep your employees and users informed about cybercrime prevention.
Following these common sense solutions will keep your business safe and secure in the long run.
