Best Practices for Securing Network Switches
1. Change Default Credentials Default usernames and passwords are a significant vulnerability. Update these credentials immediately after installing your switch to prevent unauthorized access. 2. Enable Port Security Port security limits access to specific devices based on MAC addresses. For instance, restricting access to devices like magnetic data storage devices or authorized printers can prevent rogue devices from connecting. 3. Update Firmware Regularly Manufacturers frequently release updates to patch vulnerabilities. Keep your switch’s firmware up-to-date to ensure it has the latest security features. 4. Segment Your Network Use VLANs (Virtual Local Area Networks) to separate sensitive data from other traffic. This reduces the risk of unauthorized access to critical systems like computer network switches or connected devices such as the best internet routers . 5. Secure Remote Access Disable unnecessary remote access protocols and enable secure options like SSH or VPN. T...