[CentOS] Security advice, please
John Doe
jdmls at yahoo.comTue Dec 23 13:51:15 UTC 2008
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> Then, I want to read from my own IMAP server when I'm away from home. Is > there a better way than opening port 143? The easiest would be if you had a fixed external IP and only allow it; but I guess that won't be the case. Maybe using an other port than 143? But I don't think that would fool port scanners. Or you could firewall everything and try "port knocking" to open it on demand and let you go through... JD
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