Imunify360 vs Sophos Firewall (XGS)

Imunify360

Model: Per-server subscription, tiered by number of hosting accounts

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Sophos Firewall (XGS)

Model: Appliance plus subscription (varies by appliance and subscription bundle)

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Imunify360

• Managed WAF Rules

  ModSecurity-based WAF with proprietary rules maintained by Imunify's security team. Automatically updated to cover new WordPress plugin vulnerabilities, CMS exploits, and emerging attack patterns.

• Proactive Defense

  Real-time PHP script behavior analysis that detects and blocks malicious activity during execution. Catches zero-day attacks that signature-based WAFs miss entirely.

• Virtual Patching

  Blocks exploit attempts against known vulnerabilities in WordPress plugins, themes, and CMS software before official patches are released or applied.

• WebShield

  Reverse proxy layer that filters bot traffic and mitigates DDoS attacks using invisible JavaScript challenges instead of traditional CAPTCHAs.

• Automated Malware Cleanup

  Detects and removes malicious code from files automatically, preserving the original file integrity. Includes database scanning for CMS infections.

• Global Threat Intelligence

  Feeds from 57M+ protected domains. An attack blocked on one server instantly protects all other Imunify-protected servers worldwide.

• WordPress Plugin

  Dedicated WordPress plugin providing site-level security dashboard, scan results, proactive defense status, and malware details directly in wp-admin.

• Compromised Password Reset

  Automatically forces password resets when it detects that cPanel or WordPress credentials were used in an attack, breaking reinfection cycles.

Sophos Firewall (XGS)

• Reverse-Proxy WAF

  Apache-based reverse proxy that protects published web servers against SQL injection, cross-site scripting, directory traversal, and other common web attacks.

• Form Hardening

  Signs and validates form fields to prevent manipulation of submitted web forms.

• URL Hardening

  Restricts accessible URLs based on the learned structure of the protected application.

• Cookie Signing

  Cryptographically signs cookies to detect and block tampering.

• Reverse-Proxy Authentication

  Adds basic or form-based authentication policies in front of published web servers via WAF rules.

• Antivirus Scanning

  Scans uploads and traffic to protected web servers for malware as part of Web Server Protection.