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(Page 1 of 1) Category: Network Utilities » Tunneling » Covert Channels Teamviewer Added 2007-05-21 TeamViewer is a simple and fast solution for remote control, desktop sharing and file transfer that works behind any firewall and NAT proxy. To connect to another computer just run TeamViewer on both machines without the need of an installation procedure. With the first start automatic partner IDs are generated on both computers. Enter your partner's ID into TeamViewer and the connection is established immediately. With many thousand users worldwide TeamViewer is a standard tool to give support and assistance to people in remote locations. The software can also be used for presentations, where you can show your own desktop to a partner. TeamViewer also is VNC compatible and offers secure, encrypted data transfer with maximum security. CCTT Added 2003-06-04 Cctt, "Covert Channel Tunneling Tool" is a tool presenting several exploitation techniques allowing the creation of arbitrary data transfer channels in the data streams authorized by a network access control system. Proxytunnel Added 2001-12-13 Proxytunnel is a program that connects stdin and stdout to an origin server somewhere in the Internet through an industry standard HTTPS proxy. Reverse Utilities Added 2001-12-13 Reverse Utilities is a set of utilities (written in TCL) that can be used to bypass firewalls (if you have, at some point, access to the firewalled host) with telnet, ssh, HTTP, etc. httptunnel Added 2001-10-22 httptunnel creates a bidirectional data channel through an HTTP proxy, from your isolated computer behind a restrictive firewall, to a system on the Internet you have access to. MailTunnel Added 2001-10-22 MailTunnel creates a bidirectional virtual data path tunnelled in E-Mail messages. This can be useful for users behind restrictive firewalls that only allow Mail-Access (usually through a central mailhub). In a situation like the above, it's possible to use mailtunnel to tunnel anything from simple telnet sessions to SSH-PPP VPNs (practically anything that can be tunneled over TCP/IP) to a non-blocked system on the internet icmptunnel Added 2001-10-22 icmptunnel encapsulates data in ICMP frames. The usual mode of operation is tcp/ip forwarding, one icmptunnel will be set up on a blocked machine (behind a firewall) listening on TCP/IP port X. The other icmptunnel will be set up on a nonblocked machine (somewhere on the internet) connected to a local service (such as port 23, telnet). Data received on the blocked machine's tcp/ip socket will be encapsulated in an ICMP packet of users choice (ICMP_ECHO, ICMP_ECHOREPLY, ICMP_TIMESTAMP, etc..) and sent to the nonblocked machine. This machine will identify the packet as encapsulated data, decapsulate the data and forward it on to its tcp/ip socket connected to the telnet daemon. The telnet daemon responds with some data, icmptunnel on the nonblocked machine encapses the packet and sends it back to the blocked machine (ICMP type still user definable). Covert_TCP Added 2001-10-22 This program manipulates the TCP/IP header to transfer a file one byte at a time to a destination host. This progam can act as a server and a client and can be used to conceal transmission of data inside the IP header. This is useful for bypassing firewalls from the inside, and for exporting data with innocuous looking packets that contain no data for sniffers to analyze. AckCmd Added 2001-10-22 AckCmd is a special kind of remote Command Prompt for Windows 2000. It communicates using only TCP ACK segments. This way the client component is able to directly contact the server component through a firewall in some cases. GTunnel Added 2001-10-22 Utility that uses ssh and ppp to create secure tunnels. Features include built in routing and optional public/private key configuration. Written in perl. Browse by category |
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