Date post: | 10-Jan-2016 |
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MyDoom!
Diagram for how MyDoom Spread
Three major types of Threats
1. Worm
2. Virus
3.Trojan Horse
Do \ Threats Worm Virus Trojan Horse
Replicates √ √ ×Spread out by email or P2P
√ √ √
Damage file × √ √Affect security √ √ √Remote Control × × √
1. Diagnose
a) Virus Scanning Software
b) Online Virus Scanning
2. Cure & quarantine
a) Cure by Software
b) Cure by Removal Tools
c) quarantine by Software
c) Quartile
3. Prevention
a) Virus instant scan
b) Email scan
c) Update Definition of virus scan software
d) Avoid Anonymous email or strange URL
b) Email Scan
c) Update Definition
Reference::
Threats Types http://securityresponse.symantec.com/avcenter/refa.html
香港政府資訊安全網 - 電腦病毒
http://www.infosec.gov.hk/chinese/general/virus/index.htm
香港電腦保安事故協調中心
http://www.hkcert.org/
Symantec-安全機制應變
http://www.symantec.com/region/tw/avcenter/
ThreatsVirus
Worm
Trojan
Replication
Spread by email or
P2P
Demage file
Affect Security
Remote Control
5 Problems 3 Types
Diagnose
Scan Software
Online Scan
Cure & quarantine
Cure by Software
By Removal Tools
Quarantine
Prevention
Virus instant scan
Email scan
Update Definition
Avoid ? email
Next Lesson
Beside virus & Trojan, are there any other danger on Internet?