Advanced IP Blocker vs SiteFort Security – Malware Scanner, Firewall, Login Security & Hardening

Advanced IP Blocker is your all-in-one security solution to safeguard your WordPress website from a wide range of threats. This plugin provides a comprehensive suite of tools to automatically detect and block malicious activity, including brute-force attacks, vulnerability scanning, and spam bots. With its intuitive interface, you can easily manage whitelists, blocklists, and view detailed security logs to understand exactly how your site is being protected. Important Note on PHP Version: To ensure maximum security and access to all features, we strongly recommend using PHP 8.1 or higher. Some advanced features (like the local MaxMind database or full 2FA management via WP-CLI) require PHP 8.1. Key Features: * (NEW) File Integrity Scanner (Beta): Instantly detect unauthorized changes to core WordPress files and your active plugins/themes. A vital tool to detect malware infections or backdoor placements on your server. * (NEW) Admin Access Control: Granular control over which administrators can access the plugin’s configuration dashboard. Restrict plugin management while keeping firewall rules intact for all editors and admins. * (NEW) Hardening & Core Protection: Powerful tools to disable WordPress application passwords, turn off the dangerous built-in file editor, block PHP execution in the uploads folder, and hide the WordPress version from attackers. * (NEW) Intelligent Zero-Day WAF Sync: Automatically download and apply critical WAF signatures from the AIB Central Server every day. Stay protected against zero-day vulnerabilities (like wp2shell) without needing to update the plugin manually! The rules run completely independent of your custom WAF configuration. * (NEW) Block Ghost IPs: Automatically block IPs without ASN and Reverse DNS to stop anonymous traffic (Warning: Could cause false positives if rDNS is misconfigured by ISPs). * (NEW) Captcha Integrations (Turnstile & hCaptcha): Seamlessly integrate modern verification challenges like Cloudflare Turnstile and hCaptcha, with granular control per module and a smart fallback to our invisible JS Challenge to prevent accidental lockouts. * (NEW) Rate Limiting Advanced Rules: Create highly specific rate limits for different endpoints. For example, set a strict limit with a Turnstile challenge for /login, while keeping a more generous limit with a temporary block for your main API, all without affecting the rest of the site. * (NEW) Distributed Attack Protection (Auto-Panic): Automatically shields your entire site with a global JS challenge during massive traffic spikes, keeping your server online while intelligently bypassing trusted bots and excluded routes. * IP & ASN Diagnostics Tool: A complete Inspector tool integrated directly into the admin bar. Quickly audit any IP or ASN against your Geolocation database, Threat Scoring system, Spamhaus drops, and manual blocking rules in real-time. * Advanced Rules Import/Export: Seamlessly migrate or backup your complex custom security rules across multiple WordPress websites. With full JSON validation, structural deduplication, and “cost-zero” client-side file generation, agency users can clone their perfect firewall setups in seconds. * Granular JS Challenge Modes: You can now choose exactly how the security challenge behaves. Select “Managed” for ultimate security requiring human interaction (a checkbox), or “Automatic” for an invisible, transparent Proof-of-Work execution that stops bots silently. Apply different modes per module! * Country Selector Copy/Paste: Say goodbye to manually selecting 50+ countries. You can now instantly copy and paste a raw list of 2-letter country codes directly into Geoblocking, Geo-Challenge, and Whitelist Login fields. * AIB Cloud Network V3: Upgrade to the next-generation distributed threat intelligence network. The new API V3 provides secure, individual API Keys per site, drastically improving synchronization reliability, threat telemetry, and global network stability. * Whitelist Login Countries: Take absolute control over administrative access. Easily restrict your WordPress login page and XML-RPC to only allow connections from specific, whitelisted countries, instantly blocking unauthorized foreign login attempts. * (IMPROVED) Bulk Import/Export for Blocked IPs & Whitelist: Seamlessly import massive lists of IPs via CSV or manual entry. The system now features a bulletproof “Bulk Import” type, strict duration inheritance, and intelligent conflict resolution. * Internal Security & Forensics: A complete audit suite solely for WordPress. Track every sensitive event (plugin installs, settings changes, user logins) and monitor your critical files for unauthorized modifications with the integrated File Integrity Monitor. * Activity Audit Log: Gain complete visibility into what’s happening on your site. Who deactivated a plugin? Who changed a setting? The Audit Log answers these questions with timestamped, immutable records. * Deep Scan Email Reports: Get a weekly security summary delivered to your inbox, detailing pending updates, vulnerability status, and recent attack trends. * Username Blocking & Rules: Gain granular control over login security. Creating Advanced Rules to block, challenge, or score specific usernames (e.g., “admin”, “test”). * Enhanced Lockdown Notifications: Distributed Lockdowns (404/403) now fully support Email and Push notifications, ensuring you never miss a critical security event. * Improved Logging: New “Endpoint Challenge” event type provides deeper visibility into challenges served during automated lockdowns. * Server IP Reputation Check. Instantly audit your web server’s IP address against major blacklists (Spamhaus, AbuseIPDB) to diagnose SEO and email delivery issues. * **HTTP Security Headers. Easily configure essential security headers like HSTS, X-Frame-Options, and Permissions-Policy to harden your site against clickjacking, sniffing, and other browser-based attacks. Includes a “Report-Only” mode for CSP. * Site Health & Vulnerability Scanner. Audit your WordPress environment instantly. Detects outdated plugins, insecure PHP versions, and checks your installed plugins against a database of 30,000+ known vulnerabilities. * **PERFORMANCE BOOST: High-Speed Community Database. Migrated the “Community Defense Network” blocklist to a dedicated, indexed database table. This allows checking thousands of malicious IPs in microseconds with zero impact on site memory usage. * **Community Defense Network. Join forces with other WordPress admins. The plugin now shares anonymous attack data to build a global, real-time blocklist of verified threats. Protect your site with community-powered intelligence. * **Auto-Cleaning Logic. Smart expiration handling ensures your blocklists stay fresh and performant, automatically removing stale IPs from both the database and external firewalls (Cloudflare/.htaccess). * **Cloud Edge Defense (Cloudflare). Connect your site directly to Cloudflare’s global network. Automatically sync your blocklists to the cloud to stop attackers before they reach your server. Zero server load protection. * **Server-Level Firewall (.htaccess). Extreme performance upgrade. Write blocking rules and file hardening protections directly to your .htaccess file. Blocks threats instantly without loading PHP or WordPress. * **IMPROVED: Smart Bot Verification. Enhanced logic to correctly identify legitimate traffic from iOS devices (iCloud Private Relay) and social media previews, eliminating false positives while keeping impostors out. * **File Hardening. Protect your most sensitive files (wp-config.php, readme.html, .git) at the server level with a single click. * AbuseIPDB Integration. Proactively block attackers before they strike. The plugin can now check visitor IPs against AbuseIPDB’s real-time, crowdsourced database of malicious IPs and block those with a high abuse score on their very first request. * Edge Firewall Mode! Protect any PHP file or standalone application within your WordPress directory (even if it’s not part of WordPress). Ideal for securing custom scripts, legacy applications, or folders like /scan/. (Requires manual configuration). * Advanced Rules Engine! Create powerful, custom security rules with multiple conditions (IP, Country, ASN, URI, User-Agent, Request Method, Referer) and actions (Block, Challenge, or add Threat Score). * Known Bot Verification. A powerful new security layer that uses reverse DNS lookups to verify legitimate crawlers like Googlebot and Bingbot. This completely neutralizes attackers who try to bypass security rules by faking their User-Agent, assigning high threat scores to impostors. * Verify Monitoring Bots (IP List). A brand new feature that downloads and caches official IP lists from popular uptime monitoring services (like UptimeRobot and Pingdom) to ensure they are never incorrectly blocked or challenged. * Onboarding Setup Wizard. A brand new step-by-step wizard that guides new users through the essential security configurations (IP whitelisting, WAF, and bot traps) in under a minute, ensuring a strong security posture from day one. * Major Refactor: Codebase Modernization. The entire plugin architecture has been refactored into a modern, modular structure. Logic for admin pages, AJAX, actions, and settings is now handled by dedicated classes, making the plugin more stable, performant, and easier to maintain and extend in the future. * Advanced IP Spoofing Protection. A zero-trust “Trusted Proxies” system ensures the plugin always identifies the true visitor IP, even behind complex setups like Cloudflare or a custom reverse proxy. It neutralizes attacks that attempt to fake their IP, preventing block evasion and the framing of innocent users. * Geo-Challenge. A smarter way to handle traffic from high-risk countries. Instead of a hard block, it presents a quick, invisible JavaScript challenge that stops bots but is seamless for human visitors. This reduces unwanted traffic without affecting potential legitimate users. * ENHANCEMENT: Full Bulk-Action Support. IP management is now faster than ever. Both the Whitelist and the Blocked IPs list now support full bulk actions, allowing you to select and remove multiple entries at once, or unblock all IPs with a single click. * Endpoint Lockdown Mode: Automatically shields wp-login.php and xmlrpc.php with a JavaScript challenge during sustained distributed attacks, preventing server overload. * Two-Factor Authentication (2FA): Secure user accounts with industry-standard TOTP authentication, backup codes, role enforcement, and a central admin management dashboard. * IP Trust & Threat Scoring System: An intelligent defense that assigns “threat points” to IPs for malicious actions, blocking them only when they reach a configurable score. More accurate and context-aware than simple rules. * Attack Signature Engine: Proactively stops distributed botnet attacks by identifying and blocking the attacker’s “fingerprint” (signature) instead of just individual IPs. * Web Application Firewall (WAF): Block malicious requests (SQLi, XSS, etc.) with a customizable ruleset. * File Integrity Monitor & Quarantine Vault: Automatically scans WordPress core files and the uploads directory for malware, unauthorized modifications, and hidden PHP shells. Safely neutralize threats by moving them to an encrypted Quarantine Vault. * And much more: Rate Limiting, Country & ASN Blocking (with Spamhaus support), ASN Whitelisting, Push Notifications, Google reCAPTCHA, Honeypots, Active User Session Management, and Full WP-CLI Support.

SiteFort is a prevention-first WordPress security plugin that combines security hardening, firewall and bot protection, login security and 2FA, vulnerability scanning, and malware detection in one protection layer. It blocks common attack paths early, before they turn into compromises, while supported firewall rules can sync to Cloudflare for enforcement at the edge. SiteFort’s cloud-assisted malware scanner verifies trusted files by hash and sends only unknown or suspicious files for deep threat analysis, keeping scans reliable even on shared and lower-resource hosting. Security hardening, firewall protection, login security, 2FA, and vulnerability scanning are free forever. Try the Live Demo | Features | Try Online Scanner Core WordPress Security Features WordPress Security Hardening: Reduces common exposure through XML-RPC, user enumeration, sensitive files, direct PHP execution, REST access, security headers, and other WordPress security controls. Firewall & Bot Protection: Blocks vulnerability probes, abusive requests, malicious traffic, and unwanted automation with IP, country, rate limiting, and configurable bot controls. Supported rules can also sync to Cloudflare for edge enforcement. Login Security & 2FA: Protects WordPress login, WooCommerce customer accounts, and membership account access with two-factor authentication, CAPTCHA, brute-force lockouts, a custom login URL, breached-password checks, and password policies. Vulnerability Scanner: Checks WordPress core, plugins, and themes for known vulnerabilities, affected versions, severity, CVE references where available, and remediation guidance. Cloud-Assisted Malware Scanner: Detects backdoors, web shells, injected code, malicious redirects, SEO spam, and suspicious file changes, with deep threat analysis in the cloud to reduce server load. Compromise & Reputation Checks: Detects suspicious administrator accounts, injected content, unsafe URLs, exposed sensitive files, malicious redirects, and domain or server reputation issues. WordPress Security Hardening SiteFort provides simple, toggle-based WordPress hardening controls to reduce common security exposure and shrink the attack surface. Sensitive File Protection: Blocks public access to WordPress configuration backups, database dumps, debug logs, backup files, installer files, and other sensitive resources, including exposed .env or .git data when present. PHP Execution Protection: Blocks PHP execution in uploads and restricts direct access to PHP files in plugin and theme directories. XML-RPC Controls: Disable XML-RPC, restrict authentication, or block pingback abuse. User Enumeration Blocking: Reduces username exposure through author archives, REST endpoints, and common discovery paths. REST & Application Password Controls: Restricts REST API access and controls WordPress Application Passwords based on site requirements. File Editor Protection: Disables the built-in WordPress theme and plugin file editor. Directory Browsing Protection: Disables directory listing to reduce file discovery and unintended information exposure. Security Headers: Analyze and manage CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, and disclosure headers. Version & Metadata Cleanup: Reduces exposed WordPress version, generator, and header information. Protection Verification: Confirms supported hardening protections are active and identifies items that require manual hosting or server configuration. WordPress Malware Scanner SiteFort combines hash-first file verification with cloud-assisted deep threat analysis to detect malware while reducing scan workload on the WordPress server. Hash-First File Verification: Known WordPress core, plugin, and theme files are verified against trusted hashes. Deep Threat Analysis: Files that cannot be verified by hash or show suspicious indicators are sent to the SiteFort cloud for deep threat analysis, including backdoors, web shells, injected PHP or JavaScript, malicious redirects, SEO spam, and obfuscated code. File Integrity: Detects modified WordPress core, plugin, and theme files, along with unexpected files that do not belong in trusted packages. Account & Content Checks: Checks administrator accounts, WordPress content, options, URLs, and redirects for suspicious changes and indicators of compromise. Sensitive File Exposure: Identifies publicly accessible backups, logs, configuration files, debug files, and other sensitive files commonly targeted by attackers. Domain & IP Reputation: Checks the site domain and server IP against supported blocklists and abuse intelligence. Database and content checks run on the protected site and are not uploaded to the SiteFort cloud. Login Security & 2FA SiteFort protects WordPress login and account access against brute-force attacks, credential abuse, and unauthorized access. Brute-Force & CAPTCHA Protection: Limits repeated login attempts and adds CAPTCHA protection to WordPress, WooCommerce, and supported custom login and registration forms. Two-Factor Authentication: Adds role-based 2FA with authenticator apps, email codes, recovery codes, grace periods, and trusted devices. WooCommerce & Membership 2FA: Lets customers and members manage 2FA from WooCommerce My Account or supported custom account pages. Custom Login URL: Move the WordPress login page to a private URL and control requests to the default wp-login.php address. Password Security: Detects weak and breached passwords, enforces password strength, prevents reuse, and supports optional expiration policies. WordPress Firewall SiteFort filters malicious and abusive traffic early, with clear controls for IPs, countries, rate limits, sensitive paths, bots, and optional Cloudflare edge enforcement. IP, CIDR & Country Rules: Block or allow individual IP addresses, CIDR ranges, and countries, including an allow-only mode. Sensitive Path Probe Protection: Blocks requests probing for commonly targeted sensitive paths, including WordPress configuration backups, database dumps, debug logs, installer files, .env, and .git. Rate Limiting & 404 Controls: Reduces abusive request bursts, repeated missing-page requests, and automated scanning activity. Bot & User-Agent Controls: Block or allow selected bots, crawlers, scanners, and user agents with configurable firewall rules. Community Threat Intelligence: Blocks known malicious IPs identified across the SiteFort network, helping stop repeat bad actors before they reach the site. Vulnerability Probe Protection: Blocks automated requests searching for vulnerable plugins, themes, backup files, and configuration leaks. Cloudflare Sync: Synchronizes supported IP, country, and user-agent rules to Cloudflare, with temporary edge blocks for repeat attackers where supported. Traffic Log: Review firewall traffic, blocked requests, bot activity, rate-limit events, and rule matches from the firewall dashboard. Bot Protection Policy SiteFort provides three bot protection presets for straightforward setup, with the option to allow or block specific bots and crawlers individually. Basic: Blocks known hacking tools and bots probing for vulnerable files and common attack paths. Balanced: Adds protection against scraping bots and automated scripts. Recommended for most WordPress sites. Maximum: Extends filtering to unrecognized bot traffic for sites that require stricter automation controls. AI Training Crawlers: Optionally block training-focused crawlers such as GPTBot, ClaudeBot, CCBot, and Bytespider while supported AI assistants and AI search crawlers remain allowed. Supported search crawlers are verified using reverse DNS and published IP ranges and are allowed through bot protection, while bots impersonating known search engines are detected and blocked. Vulnerability Scanner SiteFort checks installed WordPress core, plugins, and themes against vulnerability intelligence and identifies affected versions, severity, and available remediation. Affected Components: Identifies vulnerable WordPress core, plugins, and themes with installed versions, severity, and CVE references where available. Fix Guidance: Shows fixed versions and recommended actions when remediation information is available. Vulnerability Probe Protection: Firewall controls block automated discovery attempts targeting vulnerable plugins, themes, and known component paths while affected software is being updated, replaced, or removed. SiteFort does not virtually patch vulnerable code. Vulnerable components should be updated, replaced, or removed using the available remediation guidance. Malware Repair & Quarantine Delete or Quarantine (Free): Remove malicious or unwanted files from scan results, with optional quarantine for recovery when needed. One-Click Repair (Pro): Repairs malicious or modified files directly from scan results when a trusted clean source is available. Clean-File Restore (Pro): Restores supported WordPress core, plugin, and theme files, including selected commercial plugins and themes when verified clean sources are available. For active WordPress compromises requiring hands-on investigation, Securewp expert cleanup is available for malware removal, root-cause remediation, blocklist assistance, and post-cleanup review. WordPress Security Audit Log SiteFort records important security and administrative activity, providing a clear history for review and investigation. Login Activity: Successful and failed logins, lockouts, 2FA events, and account-related activity. User Changes: User creation, updates, role changes, and other account actions. Plugin & Theme Activity: Installations, activations, deactivations, updates, and other recorded changes. Security & Settings Changes: Hardening, login security, firewall configuration, and other sensitive administrative changes. SiteFort Console SiteFort Console provides a central panel for managing security across multiple WordPress sites. No separate add-on is required; Console connectivity can be enabled or disabled directly from the SiteFort plugin. Run security scans and review findings across sites. Monitor vulnerabilities and update hardening settings remotely. Review security status, scan history, uptime, and SSL expiry. Route alerts and download reports for individual sites or clients. Manage team access and support workflows from one place. All site-level security features remain available directly in WordPress; Console adds centralized management for multiple sites. Hosting Compatibility SiteFort supports shared hosting, managed WordPress hosting, VPS, and dedicated servers across Apache, Nginx, and LiteSpeed. Cloudflare: Works with Cloudflare-proxied sites and supports optional firewall rule sync for edge enforcement. Lower-Resource Hosting: Hash-first file verification and cloud-assisted deep analysis reduce scan workload on the hosting server. Flexible Server Support: Does not require a specific web server stack or managed hosting environment. Free vs Pro SiteFort Free includes security hardening, firewall and bot protection, login security and 2FA, vulnerability scanning, activity logging, and 3,000 monthly cloud scan credits. Pro removes the cloud analysis limit and adds automation, repair, monitoring, alerts, and reporting. SiteFort Pro adds: Unlimited deep threat analysis Scheduled malware scans and automated vulnerability alerts One-click malware repair and clean-file restore Uptime and SSL expiry monitoring Slack, Discord, email, and webhook alerts Remote scan history and detailed security reports White-label options for agencies Managed adds hands-on monitoring, incident response workflows, and expert cleanup coverage from the Securewp team. See the WordPress Security Plugin Comparison for a feature-by-feature comparison with other WordPress security plugins. External services SiteFort uses external services only for features that require them, including license activation, cloud-assisted malware analysis, vulnerability and firewall intelligence, reputation checks, optional Console sync, CAPTCHA, GeoIP, Cloudflare Sync, and administrator-configured notifications. Optional integrations are not contacted unless they are enabled or used. SiteFort Cloud Servers: securewp.net, intel.securewp.net, console.securewp.net Used for: License activation, service metadata, cloud malware analysis, vulnerability intelligence, firewall intelligence, reputation checks, community blocklist sync, clean-file repair, and optional Console sync. Data sent: Email address, license key or token, site URL, WordPress and plugin versions, installed plugin and theme names and versions, file hashes, scan results, vulnerability findings, reputation status, firewall metadata, blocked IP addresses, and security configuration metadata. Malware scanning: File hashes are sent first. Only unknown or suspicious files may be uploaded for deeper analysis and are deleted after processing. Database and content checks run on the protected site and are not uploaded to the SiteFort cloud. If wp-config.php requires analysis, sensitive configuration values are removed before upload. Temporary storage: SiteFort Cloud may return temporary *.amazonaws.com upload or download URLs for malware analysis or clean-file repair. Privacy: https://securewp.net/privacy-policy/ Terms: https://securewp.net/terms-and-conditions/ Storage provider policies: AWS privacy https://aws.amazon.com/privacy/ and terms https://aws.amazon.com/service-terms/; Cloudflare privacy https://www.cloudflare.com/privacypolicy/ and terms https://www.cloudflare.com/website-terms/ Optional integrations MaxMind GeoLite2 (download.maxmind.com): Used only when an administrator downloads or updates the local GeoIP database. The configured MaxMind account ID and license key are sent to MaxMind. Visitor IP addresses are resolved locally and are not sent to MaxMind during normal requests. Privacy: https://www.maxmind.com/en/privacy-policy Terms: https://www.maxmind.com/en/geolite2/eula Have I Been Pwned Passwords (api.pwnedpasswords.com): Used for breached-password checks when enabled. SiteFort sends only the first 5 characters of the SHA-1 password hash. Full passwords and full hashes are not sent. Privacy: https://haveibeenpwned.com/Privacy Terms: https://haveibeenpwned.com/TermsOfUse Google reCAPTCHA (www.google.com) and Cloudflare Turnstile (challenges.cloudflare.com): Used only when selected and configured for CAPTCHA protection. The selected provider receives the challenge token, site key, and visitor or browser data required to process the challenge. Policies: https://policies.google.com/privacy https://policies.google.com/terms https://www.cloudflare.com/turnstile-privacy-policy/ https://www.cloudflare.com/website-terms/ Cloudflare API (api.cloudflare.com): Used only when Cloudflare Sync is enabled. SiteFort sends the Zone ID, API token or credentials, zone details, blocked IP addresses, country rules, selected user-agent rules, and firewall rule data required for synchronization. Privacy: https://www.cloudflare.com/privacypolicy/ Terms: https://www.cloudflare.com/website-terms/ Notification webhooks: Security alerts may be sent to Slack (hooks.slack.com), Discord (discord.com, discordapp.com), or a custom HTTPS webhook configured by the administrator. Payloads may include site name, site URL, event type, severity, scan counts, vulnerability names, CVE identifiers, firewall counts, usernames, IP addresses, browser names, action URLs, timestamps, and event details. Slack policies: https://slack.com/trust/privacy/privacy-policy https://slack.com/terms-of-service/user Discord policies: https://discord.com/privacy https://discord.com/terms Local site checks Some SiteFort checks send loopback requests to the protected site’s own public URL, including security-header checks, public-file exposure checks, and homepage link collection. These requests contact the protected site itself, not a third-party service.