Reinforcement of Enterprise Security Systems

1
?????????????????????????????

• ?????????? Reinforcement of Enterprise Security
  Systems Virus Protection

2
???????????
Reinforcement of Enterprise Security Systems
Virus Protection

• ????????????????? at http//www.qa.aunet.au.edu
• ????????????????????????? at http//www.qa.aunet.a
  u.edu ????????????????????????????????????

3
?????????????
Reinforcement of Enterprise Security Systems
Virus Protection

• ??????????????????????????????????????????????????
  ??????(Expansion) ????????????????????
  ?????????????? Data Center ????????????? Network
  Sensors ???????????????????????????????????????
  ????????? Spyware
• ??????????????????????????????????????????????????
  ??????????????????????????????? Spyware
  ??????????????????

?????????????
4
Security Project
Reinforcement of Enterprise Security Systems
Virus Protection
??????????????????????????????????????????????
????? ????????????????????????????????????????
??????? 2005 ????????????????????????????
??????????????????????????????????????????????????
? (Junk Mails/Spam) ??????????????????????????????
???????????????????????? (Ad-ware Spyware)
????? Security Response Center ???????????????????
???? (Alerts) ???????? 1 ????????????????????????
??????????????????????????????????
?????????????????????????????????
??????????????????????????????????????????????????
??????????????????????? http//www.security.au.edu
????????????????????????????????????????????
???????????????????????????????? Spyware
??????????????????
????????
5
Traffic ????????????????????? Bandwidth
?????????????????????
WAN Bandwidth Utilization
Source IDC 500, 2000
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Traffic Monitor
???????????????? Bandwidth ???????????????????????
?? Security ??????????????????
?????????????????????????? Bandwidth
?????????????????? ???????????? ???????????????
?????????????????????????? Bandwidth
?????????????????? ??????????????????
???????????????????
7
????????? Network ?????????
??????????????????IP Address ????? ???????????????
? section ???????????? section
????????????????????? IP Address ????? ????????
Bandwidth ????????????
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Firewall Control
Control

• ????????????????????????????????? ??? firewall
• ???????????????????? Firewall Drop Packet
  ????????????????????????
• ????????????????????????????????????????????????
  ???????? Network

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IDS Report Center
Oracle Financials
IT

• ????????????????????? IDS (Intrusion
  Detection System) ??????????????????
• ???????????????????????????????????????????
  (High)
• ??????????????????????????
• ??????????????????????????

10
??????
Oracle Financials
IT
??????????????? ???????????????????

• ???????????? ????????????????????????????????????
  ???????? (??? IP Address ???????168.120.63.0)
  ?????????????????????????????? ???????????????????
  ???????????????????????????????

11
??????????????????????????????????????????????????
??????????? ?????????????
12
?????????????????????????

• ??????????????????????????? Network Security
• ????? Security Policy