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I'm am using CCproxy and prisoners are using port 80 for the Vpn. Therefore they can get connection.<br />
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They should only be able to use port 80 for GET and PUT and not CONNECT
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I'm am using CCproxy and prisoners are using port 80 for the Vpn. Therefore they can get connection.

They should only be able to use port 80 for GET and PUT and not CONNECT

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What Proxy software can &nbsp;differentiate between HTTP (your GET and PUT) and IPSec, PPTP, OpenVPN, L2TP, GRE etc
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What Proxy software can  differentiate between HTTP (your GET and PUT) and IPSec, PPTP, OpenVPN, L2TP, GRE etc

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I need to block outgoing VPN connections on all ports on my Windows 2003 who is running Proxy. I found out that the users (who are prisoners) can make VPN connection through the proxy.
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I need to block outgoing VPN connections on all ports on my Windows 2003 who is running Proxy. I found out that the users (who are prisoners) can make VPN connection through the proxy.

Vpn blocking on Windows 2003

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.

Windows Server 2003 was based on Windows XP and was released in four editions: Web, Standard, Enterprise and Datacenter. It also had derivative versions for clusters, storage and Microsoft’s Small Business Server. Important upgrades included integrating Internet Information Services (IIS), improvements to Active Directory (AD) and Group Policy (GP), and the migration to Automated System Recovery (ASR).

Windows Server 2003

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.