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Training Virus Computer Objective Training Increase Virus Awareness. Know practical ways to present computer viruses. Platform Windows Novell DOS Delivery Seminar & Discussion Directed “Hands on”. Warning! We are dealing with REAL computer virus in this training.

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Presentation Transcript
objective training
Objective Training
  • Increase Virus Awareness.
  • Know practical ways to present computer viruses.
platform
Platform
  • Windows
  • Novell
  • DOS
delivery
Delivery
  • Seminar & Discussion
  • Directed “Hands on”.
warning
Warning!
  • We are dealing with REAL computer virus in this training.
  • Our collection of viruses are approx. 75.
  • It will crash our computer!
history statistics

History & Statistics

Computer Network Research Group

Institut Teknologi Bandung

outline
Outline
  • Beberapa sejarah penting Virus.
  • Beberapa statistik penting penyebaran virus.
  • Summary.
early viral programs
Early Viral Programs
  • Password Trojans.
  • Cookie.
concept of computer virus
Concept of Computer Virus
  • Dr. Fred Cohen 3 November 1983
  • Design a computer program that could modify other programs to include a possibly evolved copy of itself.
  • This evolved copy would then modify other programs and thus continue the propagation and evolution.
  • The program could easily be spread by unknowing users throughout a computer system or network.
computer virus
Computer Virus
  • Dr. Cohen's definition of a computer virus as "a program that can 'infect' other programs by modifying them to include a ... version of itself" is generally accepted as a standard.
example viruses
Example Viruses
  • Lehigh Virus (COMMAND.COM)
  • Jerusalem Virus (COM & EXE)
  • Friday the 13th
  • Brain
  • Den Zuk
virus statistik
Virus Statistik
  • Berdasarkan laporan NCSA (National Computer Security Association).
  • Intel-based PC.
  • Site di Amerika Utara.
  • Industri & Pemerintah saja.
executive summary
Executive Summary
  • Rate encounter one in 100 PCs per month.
  • Common virus: Form (boot-track).
  • Sejak Fall 1995: Word concept.
bottom line
Bottom Line
  • Protect by simply using anti-virus software and by keeping the software reasonably up-to-date.
  • The effect of "herd immunity" would nearly eliminate the world-wide computer virus problem
slide17

Word Macro infected over one

third (36%) of survey site and was

responsible for one-half (49%) of

all virus encounters

consequence virus attack
Consequence Virus Attack

29% of sites which experienced virus incidents:

  • Servers were down for an average of 5.8 hours.
  • Complete recovery took an average of 44 hours.
  • Ten person-days of work.
  • An average $8,100 in self-proclaimed costs
anti virus at client pc
Anti Virus at Client / PC
  • 97% used anti-virus products.
  • 60% have some form of protection.
  • 25% of desktop PCs are protected by a virus scanning policy alone.
  • 27% have periodic protection (automatic scanning for viruses)
  • 33% automatically scan for viruses as a background task.
anti virus at server
Anti Virus at Server
  • 85% used anti-virus products on servers.
  • 64% f all servers appear to have some protection installed.
  • 28% of servers are protected by periodically scanning for viruses.
  • 36% claim to use a full-time, background task.