hello i am using horde which i think uses POP3, however i haven't changed any settings of POP3 since the server was installed. so i think the username and pass might be easily breached, can you help me in how to secure it please?
I'm guessing your login is http://www.example.com/webmail or http://mail.example.com/ What you could do I use IMAP instead of POP3 if you have the option. IMAP will only download the message you want once you select the message where as POP3 will download all messages and store them locally on your computer until you discard them. Additionally, you can implement an SSL on your webmail login to any info being sent to the server is encrypted and would be rather difficult to "hack" into. e.g. https://www.example.com/webmail or https://mail.example.com/
what do you mean? I do not send emails in my webmail, I only receive them if thats what you mean? and when i receive them i do not download them to my pc, they are deleted inside my inbox.
Do you run the POP3 server yourself or just the web server that Horde runs on? If you do run the POP3 server, there are a few things you can do to increase the security: - See if there are any known security vulnerabilities in your version of the server program, by visiting sites like Secunia, OSVDB or VUPEN. If there are, update to a later version with no known security vulnerabilities. - Set up a firewall, so that only the web server and no other machines are allowed to connect to the POP3 server. Just some hints on how to tighten up the security..