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In today’s digital age, wireless (Wi-Fi) networks are the backbone of small businesses, providing the flexibility and connectivity needed to stay competitive. Unfortunately, this convenience comes with the risk of cyber threats. SMBs are just as likely to be the victim of a cyber attack as larger organizations, and the consequent damage can cripple their business.
60% of SMBs shut down within six months of a successful data breach. It’s critical to protect your personal and professional wireless networks.
Here are some essential tips to ensure your WI-FI networks stay secure.
One of the first steps in securing your wireless network is changing the default settings on your router. Default settings, like passwords, are easy for hackers to guess. Create a strong, unique password and change the default SSID or network name to something that doesn’t reveal your business or home network identity.
Enable WPA3 encryption. Ensure your wireless network uses the latest encryption standard, WPA3. This provides stronger security than its predecessors, WPA2 and WWEP, making it more difficult for unauthorized users to access your network.
Use a strong password. A strong password is critical. Use a combination of at least 12 letters, numbers, and special characters, and avoid using easily accessible information like your first pet or the street you grew up on.
Regularly update your passwords and ensure they are unique for each device and account.
To be safe, keep them in an encrypted password manager.
Implement a guest network. If you need to provide internet access to visitors or clients, set up a separate guest network. This keeps your main network secure and limits access to sensitive business data. The guest network should have its own strong password and remain apart from your primary network.
Regularly update firmware. Router manufacturers frequently release firmware updates to address security vulnerabilities. Regularly check for and install these updates to keep your network protected against the latest threats.
Disable Wi-Fi Protected Setup, or WPS, is a feature designed to make it easier to connect devices to your network. However, it can also be a security risk. Disable WPS to prevent unauthorized access.
Monitor network activity. Regularly monitor your network for unusual activity. Use network monitoring tools to detect unauthorized devices or suspicious behavior. This proactive approach can help you identify and address potential threats before they cause harm.
Human error is often the weakest link in cybersecurity, accounting for 95% of all data breaches.
Conduct regular training sessions to educate employees about the importance of network security, recognizing phishing attempts, and following best practices for password management.
A virtual private network, or VPN, encrypts your internet connection, providing an additional layer of security. If you have to access your work network remotely, ask your supervisor about connecting to a secure VPN and using encrypted remote access technology. Only trusted devices should be allowed on your network.
Implement MAC address filtering to control which devices can access your network. This adds an extra layer of security by ensuring only authorized devices can connect.
Securing your wireless network is essential for protecting your home and work data from cyber threats.
Following these tips can create a robust defense against potential wi-fi attacks. Remember, cyber security is an ongoing process, and staying informed about the latest threats and best practices is key to maintaining a secure network.
Commonwealth Sentinel is here to help you navigate the ever-evolving and growing cyber security threats we all face. We can evaluate your existing IT security and work with your team to improve it. At Commonwealth Sentinel, we stay focused on cyber security so you can focus on other things. Contact us today or sign up for a free consultation.