|
CSP security measures |
|
In an effort to protect against brute-force SSH attacks, we have implemented a new security feature on the CSP machines. After a number of repeated unsuccessful SSH login attempts are detected, the CSP machines will block further ssh attempts from the originating host.
If you are being blocked, you will receive this error message with PuTTY: “server unexpectedly closed network connection” or this message with OpenSSH: “ssh_exchange_identification: Connection closed by remote host”. If this happens to you, simply try connecting to a different CSP machine. However, if you continue to get locked out, you are either typing your password wrong or there is a problem with authentication on the CSP machines and you should contact us.
|
|