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

Preview

PHP Application Protection

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Negative Security Model