On this date, this is our first talk that deliver Mr.Khalid. This talk was organized by Prof. Dr. Abdul Hanan Bin Abdullah who was invited Mr.Khalid which is also his PhD student. Mr.Khalid's is a Paskitani and have a lot experiences in network security field. He start by telling about him self and also talk about remedy of IS (information security), and telling us that he was a vice president of research and development on his company in Pakistan.
After that he start his lecture with intro of hacking and regarding the security and also the antivirus. He also gave a lecture on VPN. What is all about VPN? so lets see..
After that he start his lecture with intro of hacking and regarding the security and also the antivirus. He also gave a lecture on VPN. What is all about VPN? so lets see..
The virtual private network (VPN) technology included in Windows Server 2003 helps enable cost-effective, secure remote access to private networks. VPN allows administrators to take advantage of the Internet to help provide the functionality and security of private WAN connections at a lower cost. In Windows Server 2003, VPN is enabled using the Routing and Remote Access service. VPN is part of a comprehensive network access solution that includes support for authentication and authorization services, and advanced network security technologies.
VPN connections
VPN connections use either Point-to-Point Tunneling Protocol (PPTP) or Layer Two Tunneling Protocol/Internet Protocol security (L2TP/IPSec) over an intermediate network, such as the Internet. By using the Internet as a connection medium, VPN saves the cost of long-distance phone service and hardware costs associated with using dial-up or leased line connections. A VPN solution includes advanced security technologies such as data encryption, authentication, authorization, and Network Access Quarantine Control.
A VPN Connection
There are two types of VPN connections:
- Remote access VPN
- Site-to-site VPN
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