WPMU Dev Defender Pro v6.4.0

WPMU Dev Defender Pro v5.9.0 Nulled
January 27, 2026 - version 5.9

• New: WooCommerce and BuddyPress integrations in Cloudflare Turnstile
• Enhancement: Compatibility with PHP 8.4
• Enhancement: Update malware signatures
• Enhancement: Update ALTCHA functionality
• Enhancement: Improve plugin code style using PHPStan
• Enhancement: Refactor CAPTCHA file structure
• Enhancement: Add Thinkbot user agent to Blocklist Presets
• Enhancement: Display the readme file on the Malware Scanning page after it is renamed
• Enhancement: Add new "Outdated and closed plugin" key to the config structure
• Fix: Prevent audit logs from being created when updating a user profile without changes
• Fix: Backslash character in salt generator can break the site
• Fix: Update copy for Mask URL block page
• Fix: Hide Settings > General > "More info" link when Whitelabel is enabled
• Fix: Inconsistent validation in CAPTCHA when the Preview test is not passed
• Fix: IP address and event type filters not working in the audit log export file
• Fix: Masked Login URL slug validation after activation

WPMU Dev Defender Pro v5.8.0 Nulled
December 24, 2025 - version 5.8

• New: Detect suspicious code in JavaScript files during Malware Scanning
• Enhance: Prevent false lockouts when requests contain mixed Facebook/Twitterbot user agents
• Enhance: Update Axios and form-data package versions
• Enhance: Update malware signatures
• Enhance: Split Bulk checkboxes between tabs on Malware Scanning page
• Enhance: Display Disconnect Site button on Defender’s general settings screen
• Enhance: Improve plugin code style using PHPStan
• Enhance: Improve UI for background Malware Scanning
• Enhance: Restore reCAPTCHA class alias for backward compatibility
• Enhance: Add new audit logging events
• Enhance: Migrate notification events to the centralized Cron Manager
• Enhance: Migrate common plugin events to the centralized Cron Manager
• Fix: Update .htaccess rules for LiteSpeed servers
• Fix: Duplicate user agent records in robots.txt
• Fix: Extra space and hidden Google reCAPTCHA field shown on multisite registration page
• Fix: Duplicates of Ignored Scan issues
• Fix: Deprecation warnings from the thecodingmachine/safe package in PHP 8.4
• Fix: Quarantine activation link does not work in the free version
• Fix: Incorrect "Configure" button flow in the Firewall widget on the Dashboard
• Fix: UI improvements

WPMU Dev Defender Pro v5.7.1 Nulled
November 24, 2025 - version 5.7.1

• Fix: Improve 404 detection flow

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WPMU Dev Defender Pro v5.7.0 Nulled
November 18, 2025 - version 5.7

• New: Cloudflare Turnstile integration
• Enhance: Compatibility with WordPress 6.9
• Enhance: Redesigned CAPTCHA menu
• Enhance: Optimize database performance on multisite
• Enhance: Add additional widget IDs on Defender’s Dashboard page
• Enhance: Add new hooks to simplify Audit testing and Firewall logs deletion
• Enhance: Update minimum supported PHP version to 8.0
• Enhance: Disable New Scan button until the background scan is complete
• Enhance: Migrate Security Recommendations multisite events to the centralized Cron Manager system
• Enhance: Migrate Malware Scanning multisite events to the centralized Cron Manager system
• Enhance: Tracking improvements
• Fix: Masking URL displays a notice when using a slug already assigned to another page
• Fix: Defender not detecting some outdated plugins
• Fix: Recommended PHP version appears as NULL on WP Engine hosting
• Fix: Default Security Config name and description not saving properly
• Fix: UI improvements

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WPMU Dev Defender Pro v5.6.1 Nulled
October 21, 2025 - version 5.6.1

• Fix: Malicious Bot Detector blocking Facebook Sharing Debugger bot

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WPMU Dev Defender Pro v5.6 Nulled
= October 7, 2025 - version 5.6

• New: Malicious Bot Detector
• New: WooCommerce integration with Defender > Strong Password
• Enhance: Migrate Audit multisite events to the centralized Cron Manager system
• Enhance: Migrate Firewall multisite events to the centralized Cron Manager system
• Enhance: Improve plugin detection logic to exclude plugins not from wp.org
• Enhance: Remove AntiBot IP list after site disconnection
• Enhance: Add rel="nofollow" to Bot Trap URL
• Enhance: Hide Blocklist Checker and AntiBot Stats button when Whitelabel is enabled
• Enhance: Sync with the Custom IP Block/Allow list across different hosting memberships
• Enhance: Add parameter to WP-CLI Scan command for outdated and closed plugins
• Enhance: Add audit logging event to detect Hub SSO login
• Enhance: Improve plugin code style using PHPStan and ESLint rules
• Fix: Web Authentication improvements
• Fix: Security Recommendations > Security key value not saved
• Fix: Defender not adding noindex tag to secret link of Bot Trap
• Fix: Notification hints not displaying properly
• Fix: Issue on Firewall Logs page when logging in with an expired session using the default WordPress login modal
• Fix: Defender country blocklist not working for EU region and UK

WPMU Dev Defender Pro v5.5.1
September 4, 2025 - version 5.5.1

• Enhance: Change Outdated Plugin threshold to 2 Years
• Enhance: Create hook to customize Outdated Plugin threshold

WPMU DEV Defender Pro v5.5.0
September 2, 2025 - version 5.5

• New: Detection of outdated and removed plugins in scans
• New: Scan process runs in the background
• Enhance: Display User Agent name in Bot Trap logs
• Enhance: Improve Blocklist Lockout with updates for the move_uploaded_file function
• Enhance: Update YARA rules for better Malware detection
• Enhance: Tab improvements in Security Headers
• Enhance: Improve WooCommerce compatibility with Force Strong and Pwned Password features
• Enhance: Enable "Unlock Me" option by default on AntiBot activation
• Enhance: Migrate "audit_clean_up_logs" multisite event to the centralized Cron Manager system
• Enhance: Rename "File Change Detection" to "Issue Type" on the Malware Scanning page
• Enhance: Remove "In progress" upsell during onboarding
• Enhance: Improve flow for expired members
• Enhance: Improve code style in Defender core
• Fix: Defender Bot Trap causing invalid robots.txt
• Fix: Blank Defender > Get Started page when WPMU DEV branding is enabled
• Fix: Error on WooCommerce > Login page when logging in using a weak password and Strong Passwords option is enabled
• Fix: Improve Vulnerability Scan for free and premium plugins using the same slug
• Fix: Default login pages return error 500 instead of 403 when Mask Login area is active and configured

WPMU Dev Defender Pro v5.4.1 Nulled
= v5.4.1 ( 2025-08-05 ) =
- Enhance: Add a button to direct the users to the AntiBot Statistics page
- Enhance: Improve Bot Trap flow
- Fix: UI Improvements

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WPMU Dev Defender Pro v5.4.0 Nulled

• New: User Agent Blocklist Presets
• New: Bot Trap to block spam User Agent IPs
• Enhance: Update Vue.js and Axios versions and related packages
• Enhance: Remove Tutorials menu and widget
• Enhance: Remove widget on Dashboard page to discover other free plugins by WPMU DEV
• Enhance: Remove recommended-plugins-notice submodule for Free version
• Enhance: Update Malware Signatures to detect suspicious code
• Enhance: Remove "Add Spam User Agents" button
• Enhance: Create new wd_404_attempt hook to extend 404 Detection flow
• Enhance: Add Session key to config structure
• Enhance: Add Force Strong Password key to config structure
• Fix: Defender forcibly logs out users for inactivity
• Fix: Unable to save secure password when Strong Passwords and Password Reset are both enabled
• Fix: Documentation buttons are missing aria-hidden tag
• Fix: Error when creating multisite and running Malware Scan