makasih bang albert... coba saya aplikasikan regards T-Ghe
2011/5/24 Albert Siagian <[email protected]> > > > On 5/24/2011 1:25 PM, Teguh Prabowo wrote: > > Dear suhu IT. > > Dikantor baru saya terserang virus/ spyware/ mall ware. virus tersebut > > menyerang ip kantor jadi di blacklist CBL. > > sehingga aktivitas email kami terhenti > > karena usernya ada 200 PC, kira2 ada software yang bisa mengetahui IP > Client > > berapa yang memiliki > > virus dan membroadcast ke server? > > > > Virus yang broadcast seperti ini, biasanya karena dia punya built-in > SMTP Server. > > Jadi, gunakan IP Scanner yang ada fasilitas scan port, seperti NetScan. > > http://www.softperfect.com/products/networkscanner/ > http://www.softperfect.com/products/networkscanner/scr_options2.gif > > Cek port 80, 21, 25 dan 110. Ini untuk Web Server, FTP Server, SMTP dan > POP. Hanya Server betulan yang port-nya open, Workstation harus closed. > > Tentunya dengan asumsi Firewall client off, nanti kelihatan PC mana yang > broadcast virus. > > Regards > Albert > > > [Non-text portions of this message have been removed] ------------------------------------ -- www.itcenter.or.id - Komunitas Teknologi Informasi Indonesia Gabung, Keluar, Mode Kirim : [email protected] Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/ITCENTER/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/ITCENTER/join (Yahoo! ID required) <*> To change settings via email: [email protected] [email protected] <*> To unsubscribe from this group, send an email to: [email protected] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
