httprecon project
advanced web server fingerprinting
"Marc Ruef developed a new tool to make fingerprinting of web servers much easier. While using different test cases the hard requirements of such an identification can be met much better and more precise." - Martin Rutishauser, OneConsult GmbH, Director Training and Research
Please fill in the following form to upload new fingerprints to the online database.

Name of implementation


Remarks (for database maintainer only)


HTTP header fingerprints (required)


Bot defense (Question: What is the sum of the addition 1+2=?)