Nexura Security
Download Free

100% Free Β· No credit card required

πŸš€ Version 1.0.9 is live β€” Now on WordPress.org

#1 Free WordPress Security Plugin.

Deep malware scanner, Pre-Boot WAF firewall, Two-Factor Authentication, brute-force blocking & real-time security alerts. Enterprise-grade protection β€” 100% free, setup in 60 seconds.

100%
Free Core
60s
Setup Time
20+
Security Features
PHP 7.4+
Compatible

Free Website Virus Scanner

Check your website for malware, blacklists, and vulnerabilities instantly. Get a full security report sent to your email.

The Faster, Lighter Alternative to Wordfence & Sucuri

Tired of heavy security plugins that slow down your site, bloat your database, and charge a premium for basic features? Nexura Security is built differently.

Zero Database Bloat

Smart micro-batching runs scans quietly in the background without overloading your server or bloating your database.

No Performance Hit

Your visitors will never experience slowdowns during or after a security scan. Built with performance-first architecture.

One-Click Setup

No technical knowledge required. Install, activate, and get protected in under 60 seconds with smart default configurations.

100% Free Core

Every essential security feature is included at no cost, forever. No upsell walls, no feature locks on core protection.

Everything Included Free

Complete Free Security Suite

All essential security features included at no cost. No usage limits, no feature locks.

πŸ” Deep Malware Scanner

Scans your entire WordPress installation β€” plugins, themes, uploads, and core files β€” for backdoors, obfuscated PHP, web shells, and known malware patterns with severity ratings.

πŸ”₯ Web Application Firewall (WAF)

Blocks SQL injection, XSS, RFI, and OWASP Top 10 attacks before they reach WordPress. Loads via auto_prepend_file for the earliest possible threat interception.

⚠️ Automated Security Alert Emails

Automatically sends a beautifully formatted HTML security alert email with full threat summary when malware is detected. Rate-limited to once per 24 hours to prevent inbox spam.

πŸ“‚ Core File Integrity Monitor

Compares every WordPress core file against official checksums from WordPress.org. Detects unauthorized modifications to wp-login.php, wp-config.php, and all core files instantly.

πŸ” Two-Factor Authentication (2FA)

TOTP-based 2FA with full-screen QR code setup wizard. Works with Google Authenticator, Authy, Microsoft Authenticator, and any standard TOTP app.

πŸ”— Passwordless Magic Link Login

Allow trusted users to log in via a secure, time-limited link sent to their email β€” no password required. Eliminates password-based brute-force risks entirely.

🚫 Brute-Force Attack Protection

Automatically blocks IP addresses after repeated failed login attempts. Fully configurable lockout duration, attempt thresholds, and IP whitelisting.

πŸ”‘ Pwned Password Checker

Silently checks passwords against HaveIBeenPwned database using k-Anonymity model β€” your full password is NEVER transmitted. Warns users instantly if compromised.

πŸ€– Anti-Spam & Bot Protection

Protect login, registration, and comment forms from bots using Cloudflare Turnstile (privacy-respecting) or Google reCAPTCHA v2/v3. No annoying image puzzles.

🌍 Real-Time Threat Intelligence

Syncs with Nexura Threat Intel Cloud for up-to-date malicious IP blocklists and WAF attack signatures, keeping firewall rules current against the latest threats.

πŸ› οΈ One-Click Security Hardening

Apply all WordPress security best practices in one click: disable file editor, block PHP in uploads, disable XML-RPC, block directory listing, and prevent user enumeration.

πŸ—„οΈ Database Security Scanner

Scans your WordPress database for rogue administrator accounts, suspicious option values, and malicious content injected into posts and pages by attackers.

πŸš‘ Fatal Error Auto-Heal

Catches PHP fatal errors before they crash your site. If a new plugin causes a "White Screen of Death," Nexura automatically detects it, disables it, and reloads the page.

πŸ“Š Real-Time Upload Scanning

Every file uploaded through WordPress (media, plugins, themes) is automatically scanned for malware signatures before it is saved to your server.

πŸ” Google Safe Browsing Check

Instantly verify whether your website has been flagged by Google as containing malware or phishing content. Catch blacklisting before your visitors do.

πŸ“‘ SSL & HTTPS Monitor

Monitors your SSL certificate health and enforces HTTPS redirects to prevent mixed-content warnings and insecure connections.

πŸ“ Root Directory Integrity Checker

Detects suspicious and unknown files dropped directly into your WordPress root folder β€” a common technique used by attackers to plant backdoors and web shells.

πŸ’Ύ Database Backup

Create a full database backup with one click before performing any cleanup operation β€” so you can always roll back safely if anything goes wrong.

Nexura Security Pro

Advanced Protection & Automation

Extends the free version with powerful automation, advanced scanning, and enterprise-grade protection for sites that need maximum security.

Upgrade to Pro
PRO

Tokenizer-Based Smart Scanner

Uses PHP's token_get_all() AST engine to detect zero-day backdoors and polymorphic malware that regex-based scanners miss entirely.

PRO

Automated Malware Cleanup

One-click automated removal of detected malware without needing developer access. Strips injections and restores files automatically.

PRO

AI Deep Scan & Auto-Fix

Hybrid engine automatically sends obfuscated or highly suspicious files to Cloudflare/OpenAI for deep AI analysis and generates instant fixes.

PRO

File Quarantine System

Moves suspicious files to an isolated, execution-blocked quarantine zone where they cannot cause harm while you review them safely.

PRO

Custom Login URL (Hide wp-admin)

Rename wp-login.php to a secret URL, blocking 99% of automated brute-force bots before they even reach your login page.

PRO

Pre-Boot WAF (Endpoint Firewall)

Loads before WordPress starts using auto_prepend_file. Blocks SQLi, XSS, and bad bots with zero CPU waste on blocked attacks.

PRO

πŸ“‘ Active Visitor Monitoring

Real-time visitor tracking dashboard with live stats, 4 interactive charts (Traffic Trend, Browser, Device, OS), auto-refreshing visitor table, and intelligent bot detection.

PRO

Scheduled Automatic Scans

Set malware scans to run every 2 hours, daily, weekly, or monthly β€” fully automatic, no manual action required. Always protected 24/7.

PRO

Aggressive Spam Cleaner

Automated daily background sweep that permanently deletes pending spam comments containing shady links to keep your database perfectly clean.

PRO

Vulnerability Audit

Automatically detects plugins, themes, and WordPress core versions with known CVEs (Common Vulnerabilities and Exposures) from security databases.

PRO

Country Geo-Blocking

Block entire countries from accessing your site or login page with a single click to instantly drop targeted attacks from regions you do no business with.

PRO

Priority Support

Direct access to the Nexura Security expert team for fast, personalized help. Get issues resolved quickly with dedicated expert assistance.

Simple, Transparent Pricing

Start for free, upgrade when you need advanced features and premium support. No hidden fees, no surprises.

Monthly Yearly Save 20%

Free

Essential security for everyone.

$0 / forever
  • Deep Malware Scanner
  • WAF Firewall
  • 2FA & Login Security
  • Core File Integrity
  • Brute-Force Protection
  • AI Deep Scan Engine
  • Pre-Boot WAF Protection
  • Auto-Heal & Core Restore
  • Scheduled Scans
  • Priority Support
Download Free

Basic

Advanced protection. 1 Site.

$7 / month
  • All Free Features
  • AI Deep Scan Engine
  • Pre-Boot WAF Protection
  • Smart AST Scanner
  • Auto-Heal & Core Restore
  • File Quarantine System
  • Scheduled Scans & Monitoring
  • Vulnerability Audit
  • Priority Support
Get Basic
Most Popular

Standard

For professionals. 3 Sites.

$15 / month
  • All Pro Features Included
  • License for up to 3 Sites
  • Priority Expert Support
  • One-Click Deployment
Get Standard

Premium

For agencies. 10 Sites.

$49 / month
  • All Pro Features Included
  • License for up to 10 Sites
  • Priority Expert Support
  • Privacy Engine & Whitelabel
Get Premium
Real Users, Real Reviews

Loved by the Community

See what developers and site owners are saying about Nexura Security across Product Hunt and the WordPress community.

"

"The zero-database-bloat malware scanner is a genuinely smart approach, most security plugins drown your wp_options table and nobody talks about it. Glad someone finally optimized that side of things."

N
Nexura Security Maker

The wp_options table is exactly what we wanted to save. We were so tired of seeing megabytes of transient logs bringing sites to a crawl. Really appreciate you noticing the technical effort behind this! 🎀

F
Ferdi
Product Hunt Β· 20h ago
Top Review
"

"The zero database bloat thing actually surprised me, my dashboard feels noticeably snappier after switching. Early-load WAF is a nice touch too, most plugins make you jump through hoops for that."

N
Nexura Security Maker

Making the WordPress dashboard feel snappier again is exactly what we set out to do. We're also really proud of the early-load WAF β€” security shouldn't require jumping through complex configuration hoops! 🎀

Y
YalΓ§Δ±n GΓΌΓ§in
Product Hunt Β· 20h ago
"

"Honestly, the zero database bloat claim is what caught my eye. Tested it on a site with a messy existing setup and the scanner finished way faster than I expected."

N
Nexura Security Maker

Thanks for giving Nexura a spin on a messy setup! Keeping the database clean and the scanner lightning-fast without spiking server resources were our biggest priorities from day one. 🎀

U
Ufuk Aktugba
Product Hunt Β· 21h ago
F
Y
U
Trusted by developers & site owners worldwide
See all reviews on Product Hunt