Solid Security – Password, Two Factor Authentication, and Brute Force Protection is a comprehensive WordPress security plugin designed to protect websites from the most common and dangerous cyber threats. With a proactive security strategy, this plugin guards against brute force attacks, malware infections, session hijacking, and unauthorized logins. Built to adapt to various types of websites – from eCommerce to blogs – Solid Security provides real-time monitoring, intelligent user-level protection, and automated vulnerability patching. The plugin has undergone a detailed security audit and successfully received the Plugin Security Certification (PSC) from CleanTalk, guaranteeing robust code integrity and secure implementation practices for WordPress environments.

Name of	Solid Security
Version	9.3.8
Downloads	800 000+
Description	A powerful WordPress plugin delivering comprehensive protection through 2FA, brute force defense, vulnerability patching, and certified code security (PSC-2025-64574) from CleanTalk.
Security	Successfully tested for SQL Injections, XSS Attacks, CSRF Attacks, Authentication Vulnerabilities, Authentication Bypass Vulnerabilities, Privilege Escalation Vulnerabilities, Buffer Overflow Vulnerabilities, Denial-of-Service (DoS) Vulnerabilities, Data Leakage Vulnerabilities, Insecure Dependencies, Code Execution Vulnerabilities, Privilege Escalation Vulnerabilities, File Unauthorized Access Vulnerabilities, Insufficient Injection Protection, and Information Leakage Vulnerabilities.
CleanTalk Certification	Proudly earned the “Plugin Security Certification” (PSC) from CleanTalk, indicating adherence to stringent security standards.
Additional Information	Users can confidently manage age restrictions with the assurance of the “Plugin Security Certification” (PSC). Verify the latest details on the plugin developer’s website.
Plugin Security Certification by CleanTalk
Logo of the plugin

Key Features

1. wo-Factor Authentication (2FA): Requires users to verify identity using an additional code from mobile apps (Google Authenticator, Authy), email, or backup codes, drastically reducing unauthorized access risks.
2. Brute Force Protection Network: Automatically bans malicious IPs and login attempts using a crowd-sourced intelligence network of nearly 1 million websites.
3. Real-Time Security Dashboard: Get live updates on lockouts, malware scans, brute force attempts, and more through an intuitive security monitoring panel.
4. User-Level Security Controls: Enforce different security policies based on user roles, from administrators to customers, including password policies and login requirements.
5. Site Templates for Security Settings: Quickly configure appropriate security measures tailored to your website’s purpose (eCommerce, Blog, Portfolio, etc.).
6. Automated Vulnerability Patching (Pro): Integration with Patchstack proactively applies patches for known vulnerabilities even before official vendor updates are released.
7. Passwordless Login (Pro): Allows users to log in with a single click while maintaining strong authentication behind the scenes.
8. Trusted Devices (Pro): Detects and authorizes only recognized devices to prevent session hijacking and privilege escalation attacks.
9. reCAPTCHA Integration (Pro): Blocks bots and malicious scripts from spamming or attempting brute-force login attacks.
10. Privilege Escalation Management (Pro): Allows secure and time-bound admin access, minimizing long-term risk exposure.

Security Assurance

Solid Security 9.3.8 has passed an extensive security audit focused on identifying and mitigating common vulnerabilities such as XSS, CSRF, SQL Injection, and privilege escalation. Code analysis confirmed that the plugin adheres to WordPress security coding standards, properly sanitizes user input, and securely manages authentication and session logic.

The plugin implements secure communication protocols and enforces strong password policies, further reducing the attack surface of WordPress installations. Its automated patching via Patchstack ensures zero-day vulnerabilities are mitigated swiftly without relying on user intervention.

As a result of these rigorous tests and evaluations, Solid Security has been officially awarded the Plugin Security Certification (PSC) from CleanTalk with the unique certificate ID: PSC-2025-64574, confirming its high level of code security and resistance to exploitation.

Conclusion

Solid Security – Password, Two Factor Authentication, and Brute Force Protection 9.3.8 delivers an all-in-one security solution tailored for modern WordPress websites. With advanced login protection, real-time monitoring, and proactive vulnerability management, the plugin sets a new standard in WordPress security. Its certification with PSC-2025-64574 by CleanTalk attests to its commitment to providing secure, reliable, and up-to-date defense mechanisms against evolving threats. For WordPress site owners seeking a dependable and certified way to protect their users and data, Solid Security stands as a robust and trusted solution.

Note: The date and certification information may change over time. It is advisable to verify the latest details on the plugin developer’s website.