SafeLine is a docker-based, easy to use, self-hosted free web application firewall (WAF) that protects web apps by filtering and monitoring HTTP traffic between a web application and the Internet.




Cerber Security is described as 'Defends WordPress against hacker attacks, spam, trojans and malware' and is a web application firewall in the security & privacy category. There are more than 25 alternatives to Cerber Security for a variety of platforms, including Wordpress, Self-Hosted, Web-based, SaaS and Linux apps. The best Cerber Security alternative is SafeLine, which is both free and Open Source. Other great apps like Cerber Security are Antispam Bee, PressVuln, Jetpack and Akismet.
SafeLine is a docker-based, easy to use, self-hosted free web application firewall (WAF) that protects web apps by filtering and monitoring HTTP traffic between a web application and the Internet.




Say Goodbye to comment spam on your WordPress blog or website. Antispam Bee blocks spam comments and trackbacks effectively, without captchas and without sending personal information to third party services. It is free of charge, ad-free and 100% GDPR compliant.

PressVuln.com is a free, no-setup WordPress security scanner that instantly detects vulnerabilities in themes, plugins, or core files—no technical skills required.

Delivers comprehensive security with real-time backups, malware and spam protection, brute force defense, performance optimization via free CDN, analytics, AI-powered content tools, ad promotion, and design customization, regularly updated for compatibility.




Akismet checks your comments and contact form submissions against our global database of spam to prevent your site from publishing malicious content.
A web security portfolio offering a combination of on-premise installed security software in conjunction with a cloud hosted web application firewall and CDN.




Wordfence includes an endpoint firewall and malware scanner that were built from the ground up to protect WordPress. Our Threat Defense Feed arms Wordfence with the newest firewall rules, malware signatures and malicious IP addresses it needs to keep your website safe.




FortiWeb web application firewall (WAF) protects business-critical web applications from attacks that target known and unknown vulnerabilities.

Google Cloud Armor is Google's enterprise edge network security solution providing DDOS protection, WAF rule enforcement, and adaptive manageability at scale. Cloud Armor has extended the preconfigured WAF rule sets to mitigate against the OWASP Top 10 web application...
MalCare Security Service is a WordPress-specific security solution developed from the analysis of over 240,000 websites. It protects against threats like malware and hackers, ensuring constant security and accessibility.



Audit your website security and web applications for SQL injection, Cross site scripting and other web vulnerabilities with Acunetix Web Security Scanner. Download Free Edition!



Put yourself in the shoes of a hacker! Without technical expertise, launch an audit to detect security flaws on your website or web application. Online website vulnerability scanner. No installation required. ISO & RGPD compliant. How to avoid hackers?
