Wireless Network Security: WEP, WPA, WPA2 & WPA3 Explained in 2026

Securing Wi-Fi Networks: A Comprehensive Guide

Securing a Wi-Fi network is crucial in today's digital age where cyber threats are increasingly sophisticated. This guide covers essential aspects of wireless security, including encryption methods, firewall activation, protecting SSIDs, leveraging virtual private networks (VPNs), and deploying wireless security software.

1. Use Encryption Methods

Encryption scrambles data to prevent unauthorized access. Implement WPA2 or WPA3 for robust protection against potential threats and data breaches.

• WPA2: Uses AES encryption for superior security.
• WPA3: Offers enhanced protections, including improved resistance to brute-force attacks and simplified device configuration via Wi-Fi Easy Connect.

2. Activate the Router Firewall

The router's firewall acts as a barrier against viruses, malware, and hackers. Ensure it is enabled in your router settings for additional security:

• Check Status: Verify that the firewall is active.
• Segment Sensitive Areas: Isolate critical network segments to enhance protection.

3. Protect Your Service Set Identifier (SSID)

Your SSID should not contain personal information like names, which could make it easier for hackers to target your network:

• **Use Unusual Information

Read the full article at eSecurityPlanet

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