What's the difference between ssh and ssl?

Question

What's the difference between ssh and ssl?

Answer 1

SSH stands for Secure shell and it is basically a way to remotely login to a unix box through an encrypted channel. You can issue command in SSH as if u where physically present.

SSL stands for Secure Socket Layer and is in effect an encrypted channel from a Server to a client (a client could be a browser on an email app like outlook)

Answer 2

nicolas_k pretty much hit it on the nose other than mentioning that ssh is a means to connect tot he command prompt of a remote computer (generally linux or unix). SSH operates over an SSL connection meaning it is a secure link between you and the remote PC. SSL is a means to encrypt the information you send between your pc and a remote PC so others cannot intercept the data and see what you are doing or the information you are sending. SSH is not the only thing that uses SSL. Every time you go to a web page and you see the little lock on the bottom right of your browser, you are viewing that page over an SSL connection. A large amount of email servers use SSL to connect as well as dozens and dozens of other programs.

Answer 3

SSL is essentially a set of subroutines that can be called by programs to do secure communications with another machine. SSH is one of many utilities that use SSL. In particular, SSH works very much like telnet, in that it lets you log in to a command shell on another machine, but unlike telnet, SSH encrypts all of its traffic, including the login password. Another utility that uses SSL is the HTTPS protocol, which allows for encyption of data sent to and from a web server.

Answer 4

SSH is for encrypted connections to a UNIX or Linux server securely. SSL is for encryption on websites and VPN.

Answer 5

merely placed: SSL runs ON good of standard TCP and UDP protocols, the very comparable protocols you employ on a daily basis to browse the information superhighway, share data, etc. IPSec even nonetheless, runs decrease than those TCP and UDP protocols. In day by day use this suggests an SSL VPN is way less complicated to apply, as your WiFi router and different kit see it as time-honored TCP/UDP site visitors for which they have been equipped. while IPSec desires specific help interior the WiFi router and different kit used. word: greater recent implementations of IPSec could be tunneled in TCP/UDP merely like SSL VPN's, even nonetheless this is merely slightly a hack and could not consistently artwork as properly as a organic SSL VPN.