Training virus computer
Download
1 / 37

- PowerPoint PPT Presentation


  • 421 Views
  • Updated On :

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.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about '' - Leo


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Objective training l.jpg
Objective Training

  • Increase Virus Awareness.

  • Know practical ways to present computer viruses.


Platform l.jpg
Platform

  • Windows

  • Novell

  • DOS


Delivery l.jpg
Delivery

  • Seminar & Discussion

  • Directed “Hands on”.


Warning l.jpg
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 l.jpg

History & Statistics

Computer Network Research Group

Institut Teknologi Bandung


Outline l.jpg
Outline

  • Beberapa sejarah penting Virus.

  • Beberapa statistik penting penyebaran virus.

  • Summary.


Early viral programs l.jpg
Early Viral Programs

  • Password Trojans.

  • Cookie.


Concept of computer virus l.jpg
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 l.jpg
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 l.jpg
Example Viruses

  • Lehigh Virus (COMMAND.COM)

  • Jerusalem Virus (COM & EXE)

  • Friday the 13th

  • Brain

  • Den Zuk


Virus statistik l.jpg
Virus Statistik

  • Berdasarkan laporan NCSA (National Computer Security Association).

  • Intel-based PC.

  • Site di Amerika Utara.

  • Industri & Pemerintah saja.


Executive summary l.jpg
Executive Summary

  • Rate encounter one in 100 PCs per month.

  • Common virus: Form (boot-track).

  • Sejak Fall 1995: Word concept.


Bottom line l.jpg
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 l.jpg

Word Macro infected over one

third (36%) of survey site and was

responsible for one-half (49%) of

all virus encounters


Consequence virus attack l.jpg
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 l.jpg
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 l.jpg
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.




ad