SecureBlackbox Knowledge Base

Recent SSH Articles


What SSH algorithms are implemented in SecureBlackbox?

SecureBlackbox contains client-side support for SSH 1 and SSH 2...

Connection is closed by the server

Why does Active property return true when the connection is really closed?

What SSH algorithms are implemented in SecureBlackbox?

What SSH algorithms are implemented in SecureBlackbox.

During handshake OnAuthenticationFailed event is fired, but authentication succedes. Why is the event triggered?

SSH protocol supports many authentication methods and you can enable all or some of them. Usually just one authentication method is used during handshake. This m…

How do I validate the server key in OnKeyValidate event?

Here's the simple scenario. Of course, you can extend and change it if necessary. On the first connection to a certain host, the application shows the server key…

The server doesn't want to execute a command. Other clients work fine. What to do?

What to do when the server doesn't want to execute a command and other clients work fine.

I can't login to the server with username and password. Other programs do this fine. A bug?

Most likely, the server is using not password-based authentication, but keyboard-interactive authentication. SecureBlackbox supports both authentication types. F…

SSH or SFTP connection to the server is closed or hangs during data transfer stage (after successful handshake). What should I do?

SSH or SFTP connection to the server is closed or hangs during data transfer stage (after successful handshake). What to do:

SSH or SFTP connection to the server is not established (connection is closed during handshake).

SSH or SFTP connection to the server is not established (connection is closed during handshake).

X.509 certificates and SSH

The article describes, how to use X.509 certificates for public-key authentication in SSH-secured communications.