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Normalization

Prophaze WAF supports following normalisation techniques
  • URL-decoding
  • Null byte string termination
  • Self-referencing paths
  • Path back-references
  • Excessive use of white space
  • Comment removal
  • Conversion of (Windows-supported) backslash characters into forward slash characters.
  • Conversion of IIS-specific Unicode encoding (%uXXYY)
  • Decode HTML entities
  • Escaped characters