BitFire Security – Firewall, Malware Scanner, Bot Blocker, Login Protection vs Security Ninja – WordPress Security & Firewall

Your Site Deserves Real Protection You built your WordPress site to grow your business, share your ideas, or connect with your community. You shouldn’t have to become a security expert to keep it safe. BitFire stops hackers, bots, and malware automatically so you can focus on what matters: running your site. And when you have a question, a real person on our US-based support team is here to help, 12 hours a day. How BitFire Keeps You Safe Most security plugins wait until something goes wrong and then try to clean up the mess. BitFire works the other way around: it stops threats before they ever reach your site. Think of it like a lock on your front door versus a camera that records a break-in. BitFire is the lock. Our AI-powered scanner watches your files and traffic in real time, catching new threats that other plugins miss because they are still waiting for someone to write a rule for it. “Traditional firewalls allow everything by default and react to known threats. BitFire flips that: it verifies traffic first and only lets the good stuff through.” Key Features What BitFire Does For You (Free) Stops Bots Automatically Spam bots, scrapers, and scanners get blocked before they waste your server resources or fill your forms with junk. No CAPTCHAs, no puzzles for your visitors. Scans for Malware BitFire checks every file on your site against a database of over 20 million known-good files. If something does not belong, you will know about it. Shows You Who is Visiting See every request to your site in real time: where visitors are from, what browser they are using, and whether they are a real person or a bot. No more guessing. Protects Your Login Page Brute-force attacks, password stuffing, and login bots are stopped cold. Your admin area stays locked down. Tells Real People from Fake Browsers BitFire verifies visitors with 99.7% accuracy, 50 times faster than Cloudflare’s challenge pages. Real visitors never notice. Bots get stopped instantly. Blocks Known Bad Actors Over 300,000 known malicious IPs are blocked before they can even connect to your site. What You Get with BitFire Pro Everything in Free, plus the protections that stop even zero-day attacks on vulnerable plugins and themes: Runtime Protection (RASP) BitFire is the only WordPress security plugin with Runtime Application Self Protection. It watches what your plugins and themes are actually doing and stops anything suspicious: A plugin tries to create a secret admin account? Blocked. Malware tries to edit your PHP files? Blocked. A hacked plugin tries to phone home to a malware server? Blocked. Code tries to redirect your visitors to a scam site? Blocked. BitFire has blocked 100% of critical WordPress zero-day vulnerabilities since 2022, with zero new rules required. A+ Rated Web Application Firewall Independent testing by Cloudbric rated BitFire’s WAF at 94% (A+). See how that compares: BitFire [PRO]: 94% (A+) Ninja Firewall [PRO]: 67% (D) WordFence [PRO]: 41% (D) MalCare [PRO]: 34% (F) iThemes Security: 2% (F) Shield Security [PRO]: 2% (F) SiteGround Security: 2% (F) View the full independent test results at Cloudbric Labs AI-Powered Malware Analysis When the scanner finds something suspicious, BitFire’s AI analyzes it in real time to determine if it is actually malicious or just unusual code. Pro users get results in about 2 minutes. Free users can submit files for batch analysis. Automatic Security Headers BitFire learns which domains your site uses (Google Fonts, your CDN, analytics, etc.) and automatically sets up Content Security Policy headers that earn an A+ rating. This protects your visitors from cross-site scripting and redirect attacks without you having to configure a thing. 30 Days of Traffic History Look back through a full month of traffic data to investigate issues, spot patterns, or just understand how your site is being used. Real Human Support This is what makes BitFire different from the big-name security plugins: when you need help, you talk to a real person. Our US-based support team is available 12 hours a day. No ticket queues that take days. No chatbots. No copy-paste answers. Just experienced people who will make sure your site is secure. Whether you need help with setup, have a question about a block, or want someone to look at a suspicious file, we are here. Pricing Free $0 forever. Bot blocking, malware scanning, login protection, and real-time traffic monitoring. Everything you need to stop the vast majority of automated attacks. Pro – Single Site $60/year. Full RASP protection, A+ rated WAF, AI malware analysis, 30-day logs, and priority human support. Pro – Multi-Site Volume Pricing Managing multiple sites? The more you protect, the less you pay: 2-4 sites: $50/site per year 5-9 sites: $45/site per year 10-24 sites: $35/site per year 25-49 sites: $25/site per year 50+ sites: $20/site per year Volume pricing is perfect for freelancers, agencies, and anyone managing WordPress sites for clients. Contact us for volume licensing. How BitFire Compares BitFire vs WordFence WordFence is a solid product with a large team writing custom rules for known vulnerabilities. But there are two things you should know: Free WordFence delays protection by 30 days. When a new vulnerability is found, paying WordFence customers get the fix immediately. Free users wait a full month. If your site is vulnerable, it will almost certainly be attacked before the free patch arrives. WordFence relies on knowing about attacks in advance. With over 10,000 known WordPress vulnerabilities and fewer than 200 signatures, they simply cannot cover everything. BitFire’s RASP does not need to know about an attack in advance. It watches what code is actually doing and stops anything malicious, even brand-new attacks nobody has seen before. Whatever security solution you use – we strongly recommend only using the paid version for all important work. Read the detailed BitFire vs WordFence comparison Why Do Other Plugins Focus So Much on Cleaning Up Malware? Good question. Notice how much other security plugins charge for malware removal and how much of their marketing is about finding infections? A security plugin that does its job well should not need to clean malware off your site very often. If a plugin spends most of its energy on cleanup, that tells you something about how well it prevents attacks in the first place. BitFire focuses on keeping malware off your site so you do not need to pay someone to remove it. Privacy / Monitoring / Data Collection We take your privacy seriously. Here is exactly what BitFire does with data: Traffic inspection. BitFire inspects web traffic to your site to identify threats. Sensitive data like passwords and credit card numbers is automatically replaced with redacted in logs. You can add additional fields to filter in the settings. Error reporting. If BitFire encounters a software error, it can send a report to our development team so we can fix it in the next release. No visitor data is included in these reports. Malware hash checking. BitFire sends tiny numeric fingerprints (64-bit hashes) of your files to our hash server to check them against our database of known-good files. For example, a file might hash to the number 812612388126487. We never see your actual file contents, and your hashes are never stored on our servers. Local data storage. All log data and configuration files are stored locally on your server in a hidden, randomly-named directory under wp-content/uploads/. This directory is protected by an .htaccess file and is not accessible from the web. =trunk/views/hashes_v2.html= Changelog == 5.1.5 Bots impersonating crawlers (bing, meta, google, etc) are not blocked for simple unrestricted GET requests Added daily fetch data for supplemental crawler dns / cidr lists Improved server IP address detection for allowing local server loop back calls Added plugin inventory hiding to malware detection capabilities Malware detections for plugins missing valid headers / plugin scripts Malware detections for plugins with random identifiers in them Improved logging of xmlrpc requests – now records list of method names – not raw xml Added ability to allow users to delete / restore entire plugins if they are only malware (not official plugins with strong malware signals) Binary files are excluded from malware diffs now Reduced false positives for SQL injection Bot Control panel links to dashboard filter user agents better AI verdict results are now stored for future reference Fix deprecation warning for http response headers on PHP 8.5 Removed dependency on filter_var extension Added expert opinion check allowing admins to request a review of potential malware samples by BitFire staff 5.1.4 Fixed an issue that could allow some admin-ajax requests to recieve a browser challenge for the logged in admin on first install Added additional filtering to cover unknown authorization values, provider keys, and hexadecimal tokens in log storage Added daily updated list of allowed network ranges for core web and AI crawers Improved chaching of DNS lookups for core web bots Added additional bot telemetry gating for bitfire core enable flag 5.1.3 fixed an issue with bot triage recomendations that could generate fatal errors on some host in a background task 5.1.1 Added traffic percent blocking for large sites to sample blocking behavior before fully commiting Increased free AI usage credits from 10 to 12 Improved bot/browser verification compatibility with ModSecurity Added buttons for allowing traffic on the dashboard Fixed an issue that was blocking obviously malicious bots even when bot whitelist setting was not enabled Added reasonable limit for max malware file size to prevent resource exchaustion on servers with very large files Expanded bot source and threat intel data Older versions could label some woocommerce user-agents that were completely random as Improved detection of when to load wordpress vs when to inspect early Bots can be configured directly from the dahboard by clicking on their link to the bot control page False positives can now have execptions added on the dashboard with a single button click AI Malware change for OpenAI compliance – previous versions will no longer support AI analysis Threat hunter content scanner reduced false positiveso Basic harending (size limits, shape constraints) for inputs, moved some requests to POST Expanded learning to support sites that accept POSTs from off site for validated web browsers Bot triage moves from hourly to every 3 hours Expanded runtime protection to ensure environemnt loaded successfull before registering wordpress hooks Improved malware input tainting tracing which detects additional potential malware, reduced false positives Added an exclude list of allowed files in the root for the malware scanner Bots who have been repeat visitors with an AI recomendation different different than current mode now show up on to_review tab 5.1.0 Reduced false positvies for malware scan Improved AI scan results with greatly reduced false positives Implemented quarantine restore for deleted malware files in case of site breakage with Add quarantine restore in case core files are deleted from malware cleanup using new mu-plugin error handler bitfire.php Improved RASP compatibility with fewer exceptions UI improvements Add quick links to wafer firewall scan and securityheaders.com tests Hardening for bot domain verification Improved UI browser and bot icons Support auto-updating BitFire PRO plugin Improved fallbacks for caching Minor refactoring to improve AI analysis of codebase Added special handling for servers with low available memory (< 10MB) Added support for servers that have getmypid() disabled 5.0.9 Add security posture to settings page Improved bot identification Improved loading order decreases block time Multi-Site support! Few bug fixes Fixed an issue with support for PHP 7.4 Links to header and WAF 3rd party verification checks on settings page Display hardening for malformed malware Fix for header signatures on 32bit systems 5.0.0 New AI-powered malware analysis for suspicious files Reduced Pro pricing to $60/year with volume discounts Improved malware scanner performance and accuracy Updated bot and browser fingerprint databases Improved dashboard and settings UI 4.8.3 Fix an issue that could reset the configuration on upgrade 4.8.2 Improvements to the malware scanning UI Fixes for downloading non-PHP files Additional guards to handle corner cases 4.8.0 Improved malware detection and reduced false positives Added 3 new file hash servers in US, DE, and KR Added support for checking for backups and files that could contain sensitive data New daily/weekly status emails Added daily malware scan scheduling Various stability and configuration improvements 4.7.4 Improved dashboard messaging for IP and user-agent blocking Fixed toggle behavior on the exceptions page Fixed deprecation warnings Fixed an issue that could prevent uploading plugins when bot blocking was enabled 4.7.3 Initial WP-CLI support: review logs, check metrics, manage blocks Configuration file reliability improvements PHP 8.3 compatibility fix 4.7.2 Improved traffic monitoring and logging Added “Fake Browser” detection badges Added DoS protection for rate-limited IPs New traffic filter keywords: BLOCKED, RESTRICTED, ADMIN, LOGINS, and more Added email notifications for server health Performance improvements across the board 4.7.0 Added AI verification framework for block accuracy Reduced server communication timeout for faster responses Additional blocking class types for exclusions PHP 8.4 compatibility Updated Google, Bing, and Cloudflare IP lists 4.6.1 Improved dashboard log searching Fixed a rare memory issue with log writing 4.6 Moved configuration and log storage to a more secure location Added .htaccess protection for data directories Resolved several minor PHP warnings 4.5 Fixed filtering on blocked requests Fixed handling of malformed file uploads Added additional browser support 4.4.9 Major quality and performance improvements Daily report emails Complete rewrite of caching and statistics Full support for cached websites (Cloudflare, etc.) Log up to 30 days and 2 million requests per month 4.0.1 Major overhaul of browser and bot detection Added 180+ browsers and 300+ browser icons Switched to high-performance binary log format Added commercial IP reputation database with 300K+ abusive IPs Simplified user interface

Security Ninja is a lightweight WordPress security plugin that helps protect your site from common attacks and security mistakes – without turning your dashboard into a cockpit. Web Application Firewall (WAF) (based on the 8G ruleset) to block common malicious requests, plus 50+ security checks, a full vulnerability scanner, and a core integrity scanner to spot risky settings and unexpected file changes. Upgrade to Pro for Cloud Firewall, malware scanning/cleanup, login brute-force protection and 2FA, export/webhooks, and scheduled scans. This plugin can be downloaded for free without any paid subscription from the official WordPress repository. Included for free – Basic Firewall (8G-based) – Blocks common malicious requests and bot noise before it becomes a problem. – 50+ Security Tests – Fast audit of common WordPress security misconfigurations. – Vulnerability Scanner – Highlights known issues in plugins/themes so you can patch faster. – Core Scanner – Detect modified or unexpected files in WordPress core folders. – Basic Events Logger – Logs firewall events and login attempts (successful/failed). – AI Security Advisor (WordPress 7) – AI-generated audit summaries and guided follow-ups from your scans, using WordPress AI Connectors (you choose the LLM provider). Optional WordPress Abilities let other AI tools on your site read test summaries, attack activity, and your latest saved report. Pro adds – Cloud Firewall & advanced WAF – Block 600+ million known bad IPs, country blocking, IP management, and stronger firewall controls (free includes the 8G-based firewall). – Advanced Malware Scanner – Detect and clean malicious code and suspicious files. – Login protection & 2FA – Limit failed logins, rename the login URL, and add two-factor authentication. – One-click Fixes – Harden WordPress from the Fixes page (XML-RPC, file editor, headers, and more). – Full Events Logger – Export logs, scheduled email reports, webhooks (e.g. Slack/Discord), and deeper alerting. – Scheduled scans & reporting – Automated security scans and reports. Key Features Security Ninja is a lightweight WordPress firewall plugin and security toolkit designed to help you find misconfigurations, block common attacks, and stay ahead of known vulnerabilities – without slowing your site down. Comprehensive WordPress Security Testing Security Ninja performs 50+ advanced security tests to identify issues before attackers exploit them. This includes: Login and password checks – Audits weak passwords and related settings (Pro adds failed-login limits, rename login, and 2FA). File integrity monitoring – Detects unauthorized changes to WordPress core files, themes, and plugins. Database security checks – Identifies weak database permissions and potential SQL injection threats. User role audits – Ensures no unauthorized administrator accounts exist. Security misconfiguration scans – Identifies and fixes weak settings that could compromise security. Enhanced Vulnerability Scanner Proactively alerts you to known vulnerabilities in plugins and themes so you can patch before they are exploited. Core Scanner – WordPress Installation Integrity Ensures your WordPress installation remains untampered and free of unauthorized files. Full core file integrity check – Scans every file in core WordPress folders for modifications. Unknown file detection – Flags extra or unexpected files in core directories. Built-in file viewer – Review flagged files in the dashboard. Restore or delete – Restore altered core files with one click, or remove suspicious unknowns. Advanced Malware Scanner – Detect & Remove Malware Instantly (PRO) Security Ninja includes a high-performance malware scanner that automatically checks your WordPress core, plugins and themes for: Malicious scripts and backdoors – Identifies hidden malware and harmful injections. Trojan and virus detection – Scans for suspicious PHP and JavaScript entries. One-click malware removal – Instantly quarantine and delete infected files. WordPress Firewall & Real-Time Threat Protection Security Ninja includes a basic firewall for free (8G-based) to block common malicious requests. Upgrade to Pro for more advanced WAF controls. Basic protection (Free) – 8G rules block many common exploit patterns and abusive requests. Advanced protection (Pro) – Cloud Firewall, country blocking, IP lists, and additional intelligence/automation. Login brute-force protection (Pro) – Limit failed logins and harden the login flow (not included in the free firewall). Automatic service whitelisting (Pro) Cloud Firewall (Pro) whitelists known third-party service IPs so remote maintenance, optimization, and monitoring tools are less likely to be blocked. No manual IP entry is required for these built-in lists. WP Compress – image optimization and compression service MonSpark – uptime and website monitoring Modular DS – remote site management WPMU DEV – hosting and management platform Divi Dash – Elegant Themes site management Fastpixel – optimization service Broken Link Checker – link checking service GetTerms – cookie consent scanner (getterms.io) Optional one-click whitelists (Firewall → IP Management; enable per service): – ManageWP – enabled by default on new installs – WP Rocket – caching and optimization – UptimeRobot – uptime monitoring – Uptimia – uptime monitoring You can still add your own IPs and CIDR ranges manually on the IP Management screen. Login Security & Two-Factor Authentication (2FA) (PRO) Your WordPress login page is a primary target for hackers. Security Ninja enhances login security with: Two-Factor Authentication (2FA) – Requires additional verification for safer logins. Brute-force attack protection – Limits failed login attempts to block unauthorized access. Rename login – Getting a lot of requests to your login form? Hide it for spammers. One-Click Security Fixes & WordPress Hardening (PRO) Manually fixing security issues is time-consuming. Security Ninja provides one-click hardening to: Disable XML-RPC – Blocks common DDoS attacks and brute-force exploits. Restrict file editing – Prevents unauthorized theme and plugin modifications. Hide PHP error messages – Stops hackers from exploiting sensitive error details. And many more fixes to harden your WordPress security! Events Logger / Activity Tracking Security Ninja includes a basic events logger for free so you can see what’s happening on your site. Free: firewall events and login attempts (successful/failed) in the dashboard. Pro: export security logs, scheduled email reports, webhooks (e.g. Slack/Discord), and deeper alerting. Automated Security Scans & Reports (PRO) Security Ninja performs scheduled security scans and sends reports directly to your inbox. Set up daily, weekly, or monthly security scans. Receive email alerts about vulnerabilities and malware infections. Analyze detailed reports to keep your website secure. Block Spam & Malicious Bots Instantly (PRO) Hackers and spammers use bots to exploit WordPress websites. Security Ninja prevents: Fake registrations and spam comments – Stops bots from even getting to your site. Malicious bot attacks – Blocks scripts attempting to hack your site. Unwanted traffic – Reduces server load by preventing unnecessary bot access. AI Security Advisor – from scan results to clear next steps (WordPress 7) Understanding a security scan shouldn’t feel like homework. AI Security Advisor uses your connected LLM (via WordPress 7 AI Connectors) to turn Security Ninja findings into a readable audit: executive summary, prioritized improvements, and suggested follow-up prompts-not an open-ended chatbot. Reports draw on Security Tests, the Vulnerability Scanner, Core Scanner, recent firewall/login events, and on Pro sites Malware Scanner results when available. Saved reports stay on your site until you remove them. What you need AI Security Advisor is included in the free plugin but requires WordPress 7. You connect the AI/LLM provider yourself under Settings → Connectors in WordPress; Security Ninja does not host or supply API keys. WordPress Abilities (optional) On WordPress 7, Security Ninja can register read-only Abilities so other AI tools on the same site can fetch a test summary, 7-day attack activity, or your latest saved audit-useful if you use multiple AI integrations. Report generation and follow-ups on the Security Advisor page work independently of this. Privacy, in everyday language Only non-identifying security context (test results, scan status, event counts-not personal data) is sent to your chosen AI provider to build a report. If you are not on WordPress 7 yet, you will see a notice on the AI Security Advisor screen; the rest of Security Ninja continues to work as usual. Join thousands of satisfied users who trust Security Ninja to keep their websites safe. Start protecting your online presence today. Extensions MainWP – Manage Security Ninja across many sites from one MainWP Dashboard. Security Ninja on each child site includes MainWP integration built in (no extra plugin on child sites). Free addon – Security Ninja for MainWP (WordPress.org): view test results and vulnerabilities per site, trigger remote security scans, and sync fresh results. Works with child sites on free or Pro Security Ninja; data shown matches what each site’s installed version provides. Premium addon – Adds a combined events log across all connected sites, search/filter for security events, and remote white-label control on Pro child sites. Requires Security Ninja Pro on child sites for log and white-label features. Available from your WP Security Ninja account; see MainWP integration for details. https://wordpress.org/plugins/security-ninja-for-mainwp/ Security Ninja Pro adds Cloud Firewall (600+ million known bad IPs), country blocking, advanced WAF controls, Malware Scanner, login protection (failed-login limits, rename login, 2FA), One-click Fixes, full Events Logger (export, webhooks, scheduled reports), and scheduled scans. The free plugin already includes the 8G firewall, 50+ security tests, Vulnerability Scanner, Core Scanner, basic Events Logger, and AI Security Advisor on WordPress 7. An all-in-one security solution for any site. With premium support and continuous updates Security Ninja Pro is a perfect tool to keep your site safe. See what the PRO version offers Automatically block 600+ million bad IPs with one click! Security Ninja Pro Firewall will help you stay one step ahead of bad guys by using the collective know-how of millions of attacked sites, and ban bad guys before they even open your site. Read more about Pro features on the Security Ninja website What others say about the plugin Kinsta Hostinger Cloudways AppSumo Freemius WP Mayor: “Easy-to-Use WordPress Security Plugin” WPMarmite WPExplorer WPLift WP Loop InfluenceWP G2 Tests * The tests include: * brute-force attack on user accounts to test password strength * numerous installation parameters tests * file permissions * version hiding * 0-day exploits tests * debug and auto-update modes tests * database configuration tests * Apache and PHP related tests * WP options tests * security headers and related server response checks The full suite covers 50+ checks across WordPress core/plugins/themes, user accounts and passwords, file permissions, debug modes, database configuration, PHP settings, security headers, and more. Open Security Ninja in your dashboard for the complete list with explanations and fix guidance. License info jQuery Cookie Plugin, Copyright 2013 Klaus Hartl The vulnerability scanner uses data from the National Vulnerability Database – NVD This product includes IP2Location LITE data available from https://lite.ip2location.com. This plugin uses the Persist Admin notice Dismissals by Collins Agbonghama @collizo4sky Firewall rules are based on 8G Firewall by Jeff Starr – https://perishablepress.com/8g-blacklist/ How can I report security bugs? You can report security bugs through the Patchstack Vulnerability Disclosure Program. The Patchstack team help validate, triage and handle any security vulnerabilities. Report a security vulnerability.