'Virus code' diaporamas de présentation

Virus Protection and Intrusion Detection

Virus Protection and Intrusion Detection. John Mitchell. Topics . Trojans, worms, and viruses Virus protection Virus scanning methods Detecting system compromise Tripwire Detecting system and network attacks Scanning system call trace Network intrusion detection. What is a Virus?.

978 views • 53 slides

Malicious Code and Intruders

Malicious Code and Intruders. Dr. Ron Rymon Efi Arazi School of Computer Science IDC, Herzliya, 2007/8. Pre-requisite: Basic Cryptography, Authentication. Overview. Malicious Code (Viruses) Intrusion Detection and Prevention Denial of Service. Malicious Code (Viruses).

710 views • 44 slides

Malware

Mark Ryan University of Birmingham 25 February 2009 Network Security module. Malware. What is malware. Malware is software intended to intercept or take partial control of a computer's operation without the user's informed consent .

691 views • 40 slides

Assignment One

Assignment One. Available on class website. http://www.cs.albany.edu/~rennie/csi124x Assignment is due Wednesday Feb. 20 at the start of class. You must submit hard copy. Viruses. Basic Attack Types Viruses. A viruses are malicious sections of machine code attached to another program

403 views • 40 slides

Part I PS 3 discussion of SPINS paper

Part I PS 3 discussion of SPINS paper. CS 588 February 22, 2005 nate@cs.virginia.edu. Scenario. High-power base station. Thousands of small, low-powered devices with sensors and actuators, communicating wirelessly. Message Authentication Code (MAC).

451 views • 38 slides

Part I PS 3 discussion of SPINS paper

Part I PS 3 discussion of SPINS paper. CS 588 February 22, 2005 nate@cs.virginia.edu. Scenario. High-power base station. Thousands of small, low-powered devices with sensors and actuators, communicating wirelessly. Message Authentication Code (MAC).

440 views • 38 slides

Malware

428 views • 36 slides

Chao-Hsien Chu College of Information Sciences and Technology The Pennsylvania State University

406 views • 28 slides

Malware

Malware. original slides provided by Prof. Vern Paxson University of California, Berkeley. Host-Based Intrusion Detection Systems (HIDS) (also known as anti-virus software). URL/Web access blocking: Prevent users from going to known bad locations Protocol scanning of network traffic

537 views • 28 slides

Virus Detection Mechanisms

Virus Detection Mechanisms. Final Year Project by Chaitanya kumar CH K.S. Karthik. Project details. Project Guide: Dr. V.Ch.Venkaiah Description: Study various detection mechanisms Implement the mechanisms. Some important terms.

362 views • 22 slides

Viruses & Worms

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Viruses & Worms

376 views • 21 slides

Virus Encyption

CS 450 Joshua Bostic. Virus Encyption. topics. Encryption as a deterent to virus scans. History of polymorphic viruses. Use of encryption by viruses. Why encrypt the code?. The ability of a virus to change it's code/form is known as polymorphism.

226 views • 17 slides

Polymorphism in Computer Viruses

Polymorphism in Computer Viruses. CS265 Security Engineering Term Project Puneet Mishra. Definitions. A computer virus is a program with malicious intent to cause abnormal disruption of the operation of a computer

120 views • 11 slides