Dauer	1 day
Ziel	After this training, participants know the risks of VoIP and how they can protect VoIP equipment from attackers.
Zielgruppe	System and VoIP administrators
Voraussetzungen	Profound networking knowledge and VoIP/SIP experience

This course teaches the risks of VoIP. Weaknesses inside the protocols will be discussed and solutions will be presented by demonstrating typical attacks, either manually or by using hacker tools. Furthermore, solutions to detect attacks will be presented and standard IT-security guidelines will be adopted for VoIP.

• Weaknesses in VoIP protocols
• Benefits and misbeliefs of encryption
• Automated attack tools
• Application layer attacks
• Detect VoIP attacks
• Secure network configurations (firewalls ...)
• Secure application configurations (Asterisk, Kamailio, ...)