'Computer viruses' diaporamas de présentation

Epidemic Spreading in Real Networks: an Eigenvalue Viewpoint

Epidemic Spreading in Real Networks: an Eigenvalue Viewpoint. Yang Wang Deepayan Chakrabarti Chenxi Wang Christos Faloutsos. Introduction. Computer viruses are a prevalent threat Existing defense mechanisms (eg., scanning) focus on local behaviors only

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Understanding Computer Viruses: What They Can Do, Why People Write Them and How to Defend Against Them

Understanding Computer Viruses: What They Can Do, Why People Write Them and How to Defend Against Them. Classroom Activities Guide. What is a computer virus?. A computer virus is a malicious program that spreads from computer to computer. . Viruses, Worms, Trojan Horses.

606 views • 37 slides

Understanding Computer Viruses: What They Can Do, Why People Write Them and How to Defend Against Them

Understanding Computer Viruses: What They Can Do, Why People Write Them and How to Defend Against Them. Classroom Activities Guide. What is a computer virus?. A computer virus is a malicious program that spreads from computer to computer. . Viruses, Worms, Trojan Horses.

869 views • 37 slides

Computer Viruses

Submitted by Act Academy

474 views • 35 slides

Social Contract Theory Explained

2.19k views • 35 slides

Data commentary

Data commentary. Why do data commentary ?. Highlight the results . Assess standard theory, common beliefs, or general practice in the light of the given data. Compare and evaluate different data sets. Assess the reliability of the data in terms of the methodology that produced it.

1.5k views • 29 slides

Privacy and Security Issues

Privacy and Security Issues. Privacy and Security Issues related to I nformation and Communication Technology. Describe privacy and security issues Explain importance of keeping information secure and confidential Analyse the form and potential impact of computer viruses

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University Web Portal Proposal for Ellingsburg University

University Web Portal Proposal for Ellingsburg University February 25, 2005 Presented by: G. Andrew Hohn, Director of Residential Life Reggie Lucien, Office of Telecommunications Cynthia Newhouse, President of the Faculty Senate College of Student Affairs Program University of South Florida

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University Web Portal Proposal for Ellingsburg University

University Web Portal Proposal for Ellingsburg University. February 25, 2005 Presented by: G. Andrew Hohn, Director of Residential Life Reggie Lucien, Office of Telecommunications Cynthia Newhouse, President of the Faculty Senate College of Student Affairs Program

465 views • 21 slides

GLOBRIN

GLOBRIN. Business Continuity Workshop TECHNOLOGY & INFORMATION 13 th November 2013 Graham Jack. GLOBRIN. Business Continuity Workshop. An IT perspective on the Business Continuity Plan Business Continuity v Disaster Recovery Availability, Reliability and Recoverability Technology

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Viruses

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Malicious Attacks

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Keeping Laptops Secure

Keeping Laptops Secure. Defense Team:. Mike Delahunty Bryan Lutz Kimberly Peng Kevin Kazmierski John Thykattil. Agenda. Four cornerstones of secure computing as they relate to laptop security Confidentiality Authenticity Integrity Availability. Confidentiality Problems.

220 views • 11 slides

Computer Viruses

5. 4. 3. 2. 1. Computer Viruses. Kyle Rojewski Computers 1. Slow computer performance Programs start unexpectedly Random computer freezes and restarts Frequent error messages Files have been deleted or changed Slow startup Frequent computer crashes Unseen files have been added

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Computer Malware Dolls: Giant versions of Digitized Viruses

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Computer Virus Could Become Biological

Computer Virus Could Become Biological. Brandon Cox. A Blurry Line. Researchers says they on are the border of distinguishing living and non-living. Computer Viruses are more advanced We can already synthesize bacteria easily

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Internet Safety- By Samuel

In this presentation you will learn about the following: Spyware, computer viruses, Hacking and identity theft. Internet Safety- By Samuel. Spyware. What is it? How does it hurt your computer or you? How do you get rid of it? How can you prevent it from happening?

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Computer Viruses and Malware

Computer Viruses and Malware. Your name here. Template from SmileTemplates.com. Computer viruses Info here Info here Info here Info here. Computer worms Info here Info here Info here Info here. Trojan horses Info here Info here Info here Info here. Spyware Info here Info here

476 views • 5 slides

Homework

Homework. Page 72 - 73.

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Chapter 4: Closing Case 2

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