Table of Contents
Key messages
The importance of VoIP security
- VoIP in the business
- VoIP and the individual
- Security is an issue for VoIP service providers
- Real VoIP risks may be unknown but they are real
What is VoIP?
- VoIP protocols
- VoIP as part of a collaboration framework
- What is the composition of a VoIP network?
- Service level
VoIP security issues
- General threat scenario
- The risk to voice communications
- The risk to corporate data systems
- Regulatory concerns
- Government interception requirements
- Protecting the PSTN infrastructure
- Spam, phishing and misrepresentation
How to address VoIP security
- Defending corporate gateways
- Defending VoIP servers
- Defending VoIP user devices
- Defending VoIP signalling protocols
- Defending messages
- Caller authentication
- Software examination
- Wireless connections
- Voice spam
- Industry collaboration
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