Andreas Wiegenstein has been working as a professional SAP security consultant since 2003. He performed numerous SAP security audits and received credit for more than 80 SAP security patches related to vulnerabilities he discovered in various SAP products. As CTO at Virtual Forge GmbH he leads Research & Innovation, a team focusing on SAP specific security research and new security solutions. Andreas has trained large companies and defense organizations on SAP security and has spoken at multiple SAP-specific conferences (like TechEd, DSAG, BIZEC and SAPience) as well as at general security conferences such as Troopers, Black Hat, HITB, IT Defense, DeepSec and RSA. He researched the ABAP Top 20 Risks published by the German Federal Office for Information Security (BSI) and is co-author of the first book on ABAP security (SAP Press 2009). He is also member of BIZEC.org, the Business Security Community.