Cygwin

  1. Enable key-exchange diffie-hellman-group1-sha1

    diffie-hellman-group1-sha1

    diffie-hellman-group1-sha1 is a depreceated key algorithm because it is weak and within theoretical range of the so-called Logjam attack.

    More info: https://weakdh.org/


    1. SERVER
      Upgrade/configure the server to not use deprecated algorithms

    2. CLIENT

      1. On the command-line:

        Enable key algorithm
        ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 123.123.123.123

      2. In the ~/.ssh/config file:

        Enable key algorithm
        Host 123.123.123.123
    KexAlgorithms +diffie-hellman-group1-sha1
    More info:
    1. https://mycyberuniverse.com/error/no-matching-key-exchange-method-found-openssh7.html
    2. https://unix.stackexchange.com/questions/340844/how-to-enable-diffie-hellman-group1-sha1-key-exchange-on-debian-8-0

  2. Copy from database:

    Copy
    scp <user>@<server>:<location>

Filezilla (SFTP client)

  1. Download Filezilla Client from https://filezilla-project.org/download.php?type=client


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