BBQ Firewall vs SonicWall Web Application Firewall

BBQ Firewall

Model: Freemium (Free tier + paid licenses with lifetime option)

SonicWall Web Application Firewall

Model: Appliance + Annual subscription

BBQ Firewall

• 7G/8G Request Filtering

  Regex-based pattern matching against incoming URIs, query strings, user agents, and referrers. Based on over a decade of refinement by Jeff Starr.

• SQL Injection Protection

  Blocks common SQL injection patterns including UNION, SELECT, eval(), and base64-encoded payloads.

• Directory Traversal Protection

  Catches path traversal attempts, null byte injection, and requests for sensitive system files.

• Bad Bot Blocking

  Filters known malicious user agents and referrer spam patterns.

• Request Method Scanning

  Checks all HTTP methods (GET, POST, PUT, DELETE, etc.) against firewall rules.

• Customizable Patterns

  Add, edit, or remove firewall patterns to fine-tune protection for your specific site (Pro feature).

• Block Statistics

  Visual bar graphs showing hit counts per pattern to measure firewall effectiveness (Pro feature).

• Email Alerts

  Receive notifications when requests are blocked (Pro feature).

SonicWall Web Application Firewall

• Deep Packet Inspection

  Layer 7 traffic analysis using regularly updated threat signature databases to detect and block application-layer attacks.

• Anomaly Detection

  Baselines normal application behavior and identifies suspicious deviations that may indicate attacks.

• Application Profiling

  Learns application structure and enforces positive security model based on expected input patterns.

• SSL/TLS Offloading

  Handles SSL/TLS termination and inspection, reducing load on backend servers while enabling encrypted traffic analysis.

• Bot Protection

  Identifies and blocks malicious bots while allowing legitimate crawlers through configurable policies.

• PCI DSS Reporting

  Built-in compliance reporting for PCI DSS requirements related to web application security.