Firewalls act as virtual gateways controlling the flow of web traffic in private networks. Designed to slow the spread of threats like fire, they create ‘choke spots’ to manage incoming traffic against predefined parameters. Monitoring user access, limiting VPN access, and updating firewall software are critical steps in bolstering firewall security.
To make your firewall more secure, you would be wise to take the following steps:
– Limit VPN Access – Utilize a secure Virtual Private Network (VPN) to restrict user access to necessary parts of the server, mitigating the risk of data breaches.
– Monitor User Access – Default to blocking all network traffic and allow only specific types to recognized services, granting more control over network access.
– Shut Off Unused Network Services – Identify and disable unnecessary services to reduce vulnerabilities and potential attack vectors.
– Update Firewall Software – Regularly update firewall software to address new security issues and ensure network safety.
– Automate the Process of Firewall Updating – Automate updates to eliminate human intervention, ensuring the firewall remains consistently secure.
– Buy New Security Hardware – Consider upgrading to new firewall hardware when encountering resource issues, avoiding potential performance pitfalls.
– Secure Wireless Access – Eliminate rogue wireless access points, establish secure wireless network access, and encourage VPN usage for enhanced security.