June 21st
You are looking at posts that were written on June 21st, 2007.
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Kolom Kosong
Kolom ini memang dibiarkan kosongSite Meta
Kolom Kosong
Kolom ini memang dibiarkan kosongPostfix Banner Faking
Change postfix welcome banner, this howto can tricky the attacker to attack your postfix.
Current banner : 220 mail.suhatman.com ESMTP Postfix
Wanted banner: 220 Microsoft ESMTP MAIL Service, Version: 5.0.2195.5329 ready at Tue, 18 Mar 2003 18:35:40 +0100
Okay next this step.
