A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or individual users with secure access to their organization’s network. A virtual private network can be contrasted with an expensive system of owned or leased lines that can only be used by one organization. The goal of a VPN is to provide the organization with the same capabilities, but at a much lower cost.
You will learn:
- How VPN can help lower costs and increase productivity
- What it takes to get VPN up and running in your organization
systems administrator, security manager, or network engineer
Introduction
- What is a VPN ?
- Use of VPN
- Critical factors (Throughput, )
VPN Types:
- RAS VPNs
- Intranet VPNs
- Extranet VPNs
VPN Components
VPN Standards
- PPTP
- L2TP
SSL-VPNs
Security aspects :
- Symmetric Methods
(DES, Triple-DES, IDEA, Blowfish, RC4, RC5, AES,..)
- Asymmetric Methods
(Diffie-Hellman, RSA)
- Key Exchange
Hash Methods:
- MD4 and MD5
- SHA and HMAC
IPSec:
- Concept
- Security Association
- Transport and Tunnelmodus
- AH Header and ESP Header
Important Issues:
- Security Policy
- Koncept Development
- Deployment
Standards
- RADIUS
- LDAP
- X.509
Workshop:
- LABs with various products ZyWalls, Check Point, VPN Software Clients, ..)
TCP/IP Knowledge
2 days
The course is carried out as a combination of presentation and workshop. The individual modules are initiated by an introductory presentation. They are then extended by a various "live" demonstrations / exercises.
All participating PCs have an Internet connection, SW analyser, port scanner,...
The participants receive comprehensive documentation. The course documentation contains copies of all documents shown in the course. The course fees include this documentation, as well as refreshment during intervals and lunch.
The course can also be carried out on the premises of your company.
Please contact us for more information!
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