Posts tagged "Unicode"

Bypassing WAFs with Unicode Compatibility

Modern WAFs are tough, but Unicode normalization can be their undoing. Learn how to use compatibility characters to sneak payloads past security filters.

# Bypassing WAFs with Unicode Compatibility Web Application Firewalls (WAFs) often rely on blacklists. They block `<script>`, `javascript:`, and `alert(`. But what if we can write these words withou...