Plugin Security Certification (PSC-2025-64553): “Gwolle Guestbook” – Version 4.7.2: Use Guestbook with Enhanced Security

Gwolle Guestbook is a feature-rich and user-friendly WordPress guestbook plugin that allows website owners to integrate a secure and customizable guestbook system effortlessly. Unlike using the comment section as an alternative, this plugin provides a dedicated guestbook with built-in moderation, anti-spam measures, and user interaction tools. With a clean and intuitive interface, Gwolle Guestbook ensures seamless guestbook management while maintaining high security standards.

To guarantee the protection of user data and site integrity, Gwolle Guestbook undergoes rigorous security audits. The plugin has successfully passed CleanTalk’s security testing and has been awarded the Plugin Security Certification (PSC), confirming its adherence to industry best practices for security and reliability.

Name of	Gwolle Guestbook
Version	7.4.2
Downloads	30 000+
Description	A secure and customizable guestbook plugin for WordPress with advanced moderation and anti-spam features. The plugin has been assigned status PSC-2025-64553.
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
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Key Features

1. Easy-to-use frontend interface – Provides a simple form for visitors to leave messages
2. Customizable guestbook entries – Users can modify the guestbook fields to suit their needs.
3. Built-in moderation – Allows administrators to approve or reject entries before publication.
4. Advanced anti-spam features – Implements Honeypot, Nonce, Form Timeout, Akismet, Stop Forum Spam, and Custom Quiz Questions to prevent spam entries.
5. Admin dashboard widget – Enables easy guestbook entry management from the WordPress dashboard.
6. Import/export functionality – Supports data transfer from DMSGuestbook, WordPress comments, and other sources.
7. Multiple guestbooks support – Enables the creation of multiple independent guestbooks on a single site.
8. Localization support – Allows easy translation into different languages using GlotPress.
9. RSS feed integration – Provides an RSS feed for guestbook entries.
10. Enhanced user interactions – Includes BBCode, emoji, smiley support, and admin replies.
11. Log tracking – Maintains a log of each entry’s moderation history, including timestamps and editor details.

Security Assurance

Gwolle Guestbook prioritizes security by implementing multiple protection mechanisms to safeguard both administrators and site visitors. The following measures ensure the plugin’s integrity and resilience against security threats:

1. Strict input validation & data sanitization – Prevents SQL injection, XSS, and other web vulnerabilities by properly handling user input.
2. Role-based access control – Restricts guestbook moderation capabilities to authorized users.
3. Hardened spam protection – Uses seven distinct anti-spam features, ensuring minimal risk of automated spam entries.
4. Secure logging & tracking – Logs IP addresses and moderation history to monitor suspicious activity.
5. Regular security updates – The plugin undergoes frequent updates to patch vulnerabilities and enhance security features.
6. Secure REST API implementation – Limits unauthorized access to sensitive guestbook data.
7. PSC Certification by CleanTalk – Successfully passed CleanTalk’s Plugin Security Certification (PSC), ensuring compliance with security best practices.

Conclusion

Gwolle Guestbook is a highly secure and feature-rich guestbook plugin for WordPress, offering site owners a robust alternative to traditional comment sections. Its advanced moderation features, extensive anti-spam mechanisms, and customizable guestbook settings make it an excellent choice for any website looking to integrate a secure guestbook system. Having successfully obtained the Plugin Security Certification (PSC) from CleanTalk, Gwolle Guestbook guarantees a safe and reliable guestbook experience.

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