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The fully independent seminar deals with security problems and their solutions in Voice over IP infrastructure. It describes various threats caused by the combined use of Voice over IP and provider access over Gateways. Possible solutions for minimizing risks in different security zones will be explained in detail.

WHY you should attend:

• because you need to know different threats and problem areas of Voice over IP solutions
• because you are interested in security measures to protect your organization (persons, information, infrastructure)

WHO should attend:

• Decision makers, planners, projekt managers, security officers, system specialists, sales support, consultants.

Your PREVIOUS KNOWLDEGE:

• IT and network knowledge is required.

Introduction
Theme of the Seminar – Citations, Studies, Publications – Why Security? – Threats – Security Philosophy & Concepts - Important Security Standards and Recommendations – What is different in Voice over IP?

Problem Areas
Introduction (What needs a User, affected Areas) – Social Threats (Presentation of false Information, Impairment of a Provider, Unwanted Contacts) – Physical Entry and Access – Logical Access

Examples (Management Access, Malicious Phone Calls, Masquerade, Denial of Service, Illegal Use of Services, Suppression of Warning Alarms, Eavesdropping, Mass Calls, Trojans, Least Call Routers, Internet Acess, Protocol Specific Problems, Spying)

Security Measures
Introduction - Detection and Monitoring of Security Breaches - PABX/VoIP Hardware / Software - System Security, Availability, Robustness - Data Security (Call Detail Records, Configuration Data, User Data) - User specific Security Functions - Management Access Security - Signal Encryption, Bit Coding

Network Segmentation (Use of Switches, Filters, VLANs, Firewalls (Introduction, News for VoIP, Tasks, Protocol specific Functions, Quality of Service specific Functions, SIP-specific Problems, various Problem Solutions like Application Layer Gateways, Virtual Private Networks, Parallel Operation of Firewalls, STUN, TURN, ICE, other Methods)

Network Access and secured Transmission (Problem Examples, different Security Measures, Secure SIP, Secure Real-time Transport Protocol, VPN, additional Measures) - Log Files and Audits - WAN Security (ISDN Services, ISDN D Channel Firewall, Leased Line Security, different other Security Measures) - Anti Spying Measures

Summary

Additional Seminars:

"Networking Security Technology"
"TCP/IP - Details"

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Last changes:
May 2010
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