An unsecured business WiFi network can be likened to leaving your tangible business assets unprotected. Wi-Fi allows you to send and receive digital data over a wireless network. An unsecured network is possible that allows anyone within the range of that signal, to intercept or steal valuable business data like your confidential emails, bank account information, and passwords.
The danger has never been greater than in the current work-from-home environment. Allianz’s research found that cyberattacks are the greatest risk to companies. Cyber threats are expected to increase by 20% in 2025, with thousands of websites being hacked every day. As you would want the maximum security possible for your physical assets, You should consider security when protecting your business data.
What are the potential risks for your wireless network?
Smart criminals can use a variety of cyberattacks against your business information. Wireless signals can reach 150-300 feet indoors and up to 1,000 feet outdoors. Anyone with a wireless-enabled phone or tablet can steal your connection and hack into your business system. Criminals can also use wireless devices, sometimes with powerful antennas, to find unsecured wireless networks outside.
There’s also the “evil twin” attack. This is where clever adversaries trick you into connecting to their Wi-Fi network and conducting your business. If you work in unsecured public networks cybercriminals can “sniff out” your business communications using special hardware and software, you can simply look over your shoulder while using your company device. If you leave your device unattended in public places, hackers could take it with them. If you do not have strong password protection, you can gain unrestricted access to your sensitive information.
Also read: How to Secure IoT Devices
How to secure your Wi-Fi network
Take these steps to ensure the security of your wireless network.
1. Create a strong password.
WEP (Wired Equivalent Privacy) is the oldest standard for security networks. While it might be able to stop casual hackers, it is very easy to hack. The WPA3 (WiFi Protected Access 3), is the strongest standard. This mode offers Wi-Fi Enhanced Open for greater security on unsecured networks.
WPA3 Enterprise mode (WPA3 Ent) could also be selected A RADIUS server requires login information from each employee to further increase security, You can strengthen the tool by creating strong passwords that include uppercase and lowercase letters and numbers as well as symbols. Create different passwords for both your personal and professional devices.
2. Hide your service set identifier (SSID).
You can also change or hide your SSID to secure your Wi-Fi network. This SSID or Your Wi-Fi network name is displayed alongside other networks on your wireless-enabled device. Change the name of your company to deter or mislead hackers.
You can also remove your SSID entirely from the network list. You certainly should disable that SSID in public settings Anybody with a wireless access port can pick up your signal.
3. Use MAC authentication
Media access control (MAC) authentication allows Only certain devices can access your wireless network. Separate networks could be set up for private and public use. Your public network would be low-security, while your private/business network would have the highest security.
It is possible to subsidize your Wi-Fi between “private” or “public”.Modes to reduce congestion, organize your system, and track activity.
Additional cybersecurity steps to secure your Wi-Fi network
These are some additional measures you can take to secure your Wi-Fi network.
Install antivirus software and activate firewalls. Back up your data.
Firewalls stop unwanted traffic from reaching your computer. To protect your business data, activate firewalls on routers and computers. Software scanners such as Airodump and Vistumbler are used by some companies to scan their office’s airwaves for unauthorized Wi-Fi signals.
Install the most recent antivirus and anti-malware software for your computer to guard it against malware and viruses. Kaspersky and Bitdefender are our top choices for the best internet security and antivirus software. Backups should be done regularly, with copies stored in multiple locations and in the cloud. Automated backups are also recommended.
Also read: Top Antivirus Software for 2022
Use a VPN.
Virtual private networks (VPNs), which are paid services, redirect your traffic to an encrypted network. No-log VPNs are the best. They don’t sell or store your data. Use 2,048-bit encryption or 256-bit encryption and include the most recent version of OpenVPN protocol. They must be reliable, fast, and local.
The best business VPNs include advanced security features such as DNS leak protection, a kill switch for public Wi-Fi hotspots, and a kill button. They are also compatible with many browsers.
Critics claim Tor browsers outperform VPNs when it comes to transmitting sensitive business data. This is especially true if the data is being sent or received in countries that have strict internet censorship. This is because, the free Tor browser, reroutes your traffic to different internet points. You can completely hide your identity, making it difficult for others to infiltrate your network.
Secure your router.
After you have secured your network, make sure you also protect your wireless router. These passwords can be either a default password that is easily guessed by criminals or no password at all. Therefore, it’s important to create a strong, unique password. This admin password should be kept confidential. Make sure your router password is different from your network password.
How remote workers can practice safe wireless activity
Remote workers are becoming more popular than ever. Gallup research has shown that half of the U.S. workforce works remotely. Businesses must ensure that remote workers are not working in unsecure cyber environments, as there is so much work outside of the office.
Your employees should be able to purchase their own modems or routers for safer business practices. People who work remotely need to protect their router’s admin credentials with a password manager such as LastPass. Passwords should not be simple and should be changed regularly. Only relevant devices should be connected to networks. Workers should use WPA3 security standards.
Conclusion — Secure your Wi-Fi network
Your business’s Wi-Fi network could make the difference between success or failure. Cybercriminals have many methods of getting into your business network. Research shows that these attempts will increase in sophistication and double in the next five years.
Protect your wireless network with strong passwords and frequent changes, activating firewalls, Frequently backing up your data, installing anti-malware and antivirus software, using Tor browser or VPN, and creating private and public networks.