Nivoli Edge: Login Security, WP Audit and Firewall v1.102.1
Free security check, one-click hardening and a login-code audit for WordPress. Add the managed edge to refuse attacks before they reach PHP.
Tags / security
security
1,776 WordPress plugins tagged “security”. Every result links to a crawlable PlugIndex profile.
NiyiGuard v0.1.0
Self-hosted WordPress security: 2FA, lockouts, audit log, integrity, headers, rate limits, WooCommerce protection, and SDK. Free.
NMIP Guard v1.4.6
Protect your website and ad budget from bots, click fraud, and invalid traffic — powered by the NMIP Guard fraud-prevention platform.
nnax Web Essentials v1.0.0
nnax Web Essentials is the free host plugin for shared administration, security, and base features of nnax Web.
No Author Redirect v1.0.3
Stop redirects from URLs containing the author query parameter and user ID to permalinks with usernames to make it a little harder to iterate through …
No More Bots v1.4.1.2
No More Bots is a WordPress plugin that allows users to select specific pages where they have submission forms (login, register, contact, etc.).
NoDoss v1.1.3
Stop bots, pingbacks, protection againts brute force hacking, script jacking, Iframe XSS attacks, CSRF Proctection, Insecure requests,
NoobPress v1.0.0
NoobPress is a plugin here to help beginner user by providing some basic feature any user should have.
Notify.domains Domain Monitor v1.1.0
Proactive protection for the domain your WordPress site runs on. Expiry, hijacking, and outages, in the dashboard.
Nova Scan Lite – Malware Scanner, Backdoor & File Integrity v1.0.9
Lightweight WordPress malware scanner. Detects PHP backdoors, webshells, and injections with signature-based detection and core file integrity checks.
Nova's Mobile Authenticator v1.1.0
Adds 2 step verification to your site
Noventum Fake Order Protection v1.2.0
Protects WooCommerce checkout from fake orders, bots, and abuse with adaptive rate limiting and optional reCAPTCHA checks.
Npcink Site Toolbox v3.3.2
An opt-in toolbox for WordPress site settings, media, SEO, security, China-focused integrations, and maintenance.
Nubivio Security Headers, security.txt & NIS2 Compliance for Healthcare v2.5.0
Security headers, a self-renewing security.txt (RFC 9116) and an optional CRA, GDPR and NIS2 compliance scanner for healthcare WordPress sites.
Nubocoder Agency Manager Client v0.1.1
Lets your agency's hub remotely manage its team's user accounts on this site, through signed requests and permissions you control.
NullSquare v0.3.0
Connect a WordPress site to NullSquare for domain verification, status synchronization, and an optional trust badge.
NullState Security™ v3.4.7
Short Description: Free WordPress security plugin – malware scanning, brute-force protection, two-factor authentication, and more.
Numvra Login Attempt Limiter v1.0.1
Counts failed logins and locks out the address that keeps guessing, with a log of what was tried and a longer lockout each time.
Numvra User Activity Log v1.0.1
Records who did what on the site — content published or deleted, users created, roles changed, plugins switched — with the IP it came from.
NX::Site SEO Audit v5.3.3
Complete SEO & Content Audit Tool — Meta Tags, Headings, Images, Links, Sitemap, Security, Backup & Restore and much more.
Nyambush v1.0.2
Connect your WordPress site to Nyambush ASM platform for continuous vulnerability monitoring and security assessment.
Obsyde Aegis v1.0.1
Real-time threat detection, automated IP blocking, and AI-powered security analysis.
Obzervi Logs v1.0.50
Monitor user activity, track changes, and keep a secure WordPress audit log. Detect suspicious behavior and troubleshoot easily with Obzervi.
OhmTang SD (Simple Download) for WooCommerce v1.0.0
Free download buttons for WooCommerce stores with security features. Rate limiting & IP filtering. Perfect for free resources, not paid downloads.