Updated Health Protection Guidelines – Information about hybrid Configuration of DeepSec & DeepINTEL 2021

René Pfeiffer/ November 13, 2021/ Administrivia, Conference

The City of Vienna has announced changes to the health protection regulations. The regulations are still not in effect, but we expect them to be in place in the course of the next week. The city council is more strict than the rest of Austria, so make sure to update on local regulations. We have updated the health protection document on our web site. Basically the access to the conference is limited to persons having recovered from CVOID-19 and vaccinated persons. Additional information can be found by using one of the following links: Latest COVID-19 information Information about COVID-19 (City of Vienna) DeepSec will be at the conference hotel and feature live streams for every track. Some speakers will present remotely. All presentation will be available on site and via the streams. Links for

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DeepSec 2013 Workshop: Exploiting Web Applications Protected By $WAFs

René Pfeiffer/ October 11, 2013/ Conference, Security, Training

We all use web applications on a daily basis. Search engines, portals, web sites, blogs, information pages and various other content accessible by web browsers accompany us every day. This means that web server are the first exposed systems you will have to protect when deploying web applications. Usually you would add filters to your network that inspect access to the software and block any malicious requests. Packet filters were the tool of choice. Now we have application level firewalls to deal with content and protocols used. In the case of web applications the market has introduced a new kind of device: the web application firewall (WAF). In theory WAFs understand HTTP and know how a web browser talks to a web server. In practice no two web applications are alike, because they may

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