There are several security features bundled in Laravel framework and these help to enhance the apps security, but there are still some vulnerabilities such as SQL injection, XSS (Cross-site scripting), brute force, and bots. The extra layer of a Web Application Firewall (WAF) can assist with this by filtering and monitoring requests prior to them reaching your Laravel application.
What Is a WAF?
Web Application Firewalls (WAF) examine application requests and answer them, specifically monitoring HTTP and HTTPS traffic. A WAF can help prevent:
- SQL Injection (SQLi)
- Cross-Site Scripting (XSS)
- Brute Force Login Attempts
- Malicious Bots and Crawlers
- DDoS Attacks
Steps for Securing a Laravel Website with WAF
Step 1: WAF Controls in Your Hosting Control Panel
WAF Management Controls will be located in the Security section of your hosting control panel.
Step 2: Enable Web Application Firewall
Find the Web Application Firewall (WAF) control and set it to ON for your Laravel website or domain.
Step 3: Enable WAF with Security Rules
WAF will begin operation by enabling the security rules that will identify and prevent most of the attacks against Laravel applications.
Step 4: IP Access Rules of WAF
WAF will also allow:
- The trusted IPs to be have access to the Admin controls
- The unwanted traffic to be blocked.
Step 5: Security Event
WAF logs blocked requests and will help ID the attack traffic. Regular WAF Event Monitoring will help control the frequency of false positives and security settings.
Step 6: Testing Your Laravel Application
After activating the WAF, check that all the features of the website, along with all the forms, APIs, and login functions, are working. If the WAF is blocking necessary requests, modify the WAF Rules as required.
Extra Tips for Laravel Security
For more security, you should:
- Update Laravel and Composer regularly
- Set up SSL and use HTTPS
- Enforce strong authentication and password policies
- Use rate limiting for login and API calls
- Disable debug (APP_DEBUG=false) for production
- Use regular backups for the application and data
For your Laravel application, a Web Application Firewall (WAF) is the best way to stop harmful requests before they can get to your application. When paired with the security features and the regular updates of Laravel, a WAF is a great way to deal with the security concerns that are prevalent in modern web applications.
