Showing posts with label FTP. Show all posts
Showing posts with label FTP. Show all posts

Securing FTP-How

10:06
 Securing FTP You can make your FTP uploads and downloads more secure in one of two ways: through Secure File Transfer Protocol SFTP or Transport Layer Security TLS. SFTPSFTP is a more secure way of uploading and downloading files than FTP. When you use FTP, data is sent unencrypted, so someone who intercepts the data can easily read it. SFTP encrypts the commands and the data to provide a much more secure form of transport. To use SFTP (also...
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Session Hijacking-Protection

00:40
Session hijacking isn't new to computer security. The term is most commonly used to describe the process of a TCP connection taken over by a sequence prediction attack. In such an attack, the attacker gains control of an already established TCP connection. When applied to Web application security, session hijacking refers to the takeover of a Web application session. HTTP is a stateless protocol with its origins in information dissemination....
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FTP 550 Access is denied Error

23:59
Probably the Firewall from Client A which is preventing this. FTP also requires a data channel to send its informati...
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How to list directory content of remote FTP, recursively?

23:57
IT can do almost everything bash can do, albeit remotely. $ lftp mirror.3fl.net.au lftp mirror.3fl.net.au:~> ls drwxr-xr-x 14 root root 4096 Nov 27 2007 games drwx------ 2 root root 16384 Apr 13 2006 lost+found drwxr-xr-x 15 mirror mirror 4096 Jul 15 05:20 pub lftp mirror.3fl.net.au:/> cd games/misc lftp mirror.3fl.net.au:/games/misc>find ./ ./dreamchess/ ./dreamchess/full_game/ ./dreamchess/full_game/dreamchess-0.2.0-win32.exe...
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Difference between active and passive FTP?

23:55
Active and passive are the two modes that FTP can run in. FTP uses two channels between client and server, the command channel and the data channel, which are actually separate TCP connections. The command channel is for commands and responses, the data channel is for actually transferring files. It's a nifty way of sending commands to the server without having to wait for the current data transfer to finish. In active mode, the client establishes the command channel (from client port X to server port 21(b)) but the server establishes...
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