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Don't have time for a banner grab but still interested in basic info about a server?

Well taking advantage of a server's inability to process '%' b/c it expects two hex digits to follow; in many cases it errors

Preventing this from happening is actually easy

It requires an essential secure programming principle: verify, validate, and sanitize your input

This principle should be applied to EVERY input, and yes the URL is input

#infosec #security #it #sysadmin #tech #development #programming