A robust and flexible test environment for VoIP security tests. - Maximilian Ronniger; Florian Fankhauser; Christian Schanes; Thomas Grechenig (ICITST, 2010)

Black-box approach for testing quality of service in case of security incidents on the example of a SIP-based VoIP service: work in progress. - Peter Steinbacher; Florian Fankhauser; Christian Schanes; Thomas Grechenig (IPTComm, 2010)

Mining security changes in FreeBSD. - Andreas Mauczka; Christian Schanes; Florian Fankhauser; Mario Bernhart; Thomas Grechenig (MSR, 2010)

Trapping and analyzing malicious VoIP traffic using a honeynet approach. - Markus Gruber; Florian Fankhauser; Stefan Taber; Christian Schanes; Thomas Grechenig (ICITST, 2011)

Security Status of VoIP Based on the Observation of Real-World Attacks on a Honeynet. - Markus Gruber; Florian Fankhauser; Stefan Taber; Christian Schanes; Thomas Grechenig (SocialCom/PASSAT, 2011)

Generic Approach for Security Error Detection Based on Learned System Behavior Models for Automated Security Tests. - Christian Schanes; Andreas Hubler; Florian Fankhauser; Thomas Grechenig (ICST Workshops, 2013)

Architecture for Trapping Toll Fraud Attacks Using a VoIP Honeynet Approach. - Markus Gruber; Christian Schanes; Florian Fankhauser; Martin Moutran; Thomas Grechenig (NSS, 2013)

Voice calls for free: How the black market establishes free phone calls - Trapped and uncovered by a VoIP honeynet. - Markus Gruber; Christian Schanes; Florian Fankhauser; Thomas Grechenig (PST, 2013)

Global VoIP security threats - large scale validation based on independent honeynets. - Markus Gruber; Dirk Hoffstadt; Adnan Aziz; Florian Fankhauser; Christian Schanes; Erwin P. Rathgeb; Thomas Grechenig (Networking, 2015)

Prying Open Pandora's Box: KCI Attacks against TLS. - Clemens Hlauschek; Markus Gruber; Florian Fankhauser; Christian Schanes (WOOT, 2015)