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Entries Tagged as 'Linux'

Dovecot IMAP server, Debian Linux and tcpd’s hosts.allow

March 17th, 2007 by Mark · No Comments

Running your own email server is great, but it must be secure against attacks from hackers and “script-kiddies”, idiots who scan networks looking for systems that advertise services and allow remote access. You can secure certain services on your linux-based machine, such as sshd and imapd using tcpd’s hosts.allow and hosts.deny functionality, to limit the […]

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Tags: Free · Linux · Open Source · Software