Hardening Your Home Network

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In today's connected world, our homes are filled with smart devices that make life more convenient. From smart thermostats to security cameras, these devices rely on a stable and secure Wi-Fi network. However, with increased connectivity comes the risk of cyber threats. Ensuring your home network is secure is crucial to protect your personal information and maintain the privacy of your household. Here are some essential tips to help you strengthen your home network security.

**Change Default Router Settings:** Many people overlook the importance of changing default settings on their routers. Default usernames and passwords are easy targets for hackers. Access your router's settings and update these credentials with strong, unique passwords.

**Use Strong Encryption:** Ensure your Wi-Fi network is using the latest encryption standard, WPA3, if available. WPA2 is also acceptable but avoid using outdated encryption methods like WEP, which are easily compromised.

**Create a Guest Network:** If you frequently have visitors who need internet access, set up a separate guest network. This keeps your main network more secure by isolating your personal devices from those of your guests.

**Router Firmware:** Manufacturers periodically release firmware updates to address security vulnerabilities. Check your router manufacturer's website or settings interface regularly for updates.

**Device Software:** Keep all connected devices, including computers, smartphones, and IoT gadgets, updated with the latest software patches and security updates.

**Strong Passwords:** Use complex passwords that include a mix of letters, numbers, and special characters. Avoid using easily guessable information like birthdays or common words.  A good role of thumb is to use a password that's easy for you to remember but hard for others to guess. 

**Password Manager:** Consider using a password manager to store and generate strong passwords for all your accounts. This reduces the risk of using weak or repetitive passwords.  A password manager, setup correctly, will keep you from having to remember our even worse write down all those passwords.

**Firewall:** Enable the built-in firewall on your router to monitor incoming and outgoing traffic and block potential threats.

**Network Monitoring:** Use network monitoring tools to keep an eye on devices connected to your network. This can help you detect any unfamiliar devices that may have gained unauthorized access.

**Virtual Private Network (VPN):** A VPN encrypts your internet connection, making it more difficult for hackers to intercept your data. Use a reputable VPN service, especially when accessing sensitive information.

**Two-Factor Authentication (2FA):** Enable 2FA on your accounts whenever possible. This adds an extra layer of security by requiring a second form of verification in addition to your password.

**Safe Browsing Practices:** Teach everyone in your household about safe internet practices, such as recognizing phishing emails, avoiding suspicious links, and not sharing personal information online.

**Device Access Control:** Limit access to your network and devices. Only allow trusted individuals to connect and avoid sharing your Wi-Fi password publicly.  This is referred to generally as an only allow list

**Periodic Checks:** Regularly review your network settings and security measures. Conduct periodic security audits to identify and address any vulnerabilities. Become very familiar with logging into your Network. Also have a Ken idea of how many wifi devices are in your home. If the number showing up in your router exceeds the number of physical devices you could potentially have a serious problem. 

**Professional Consultation:** Consider consulting with a network security professional to perform a thorough assessment of your home network and recommend tailored security measures.