'Boot record' diaporamas de présentation

The Attack and Defense of Computers Dr. ? ? ?

The Attack and Defense of Computers Dr. ? ? ?. Virus [ Internet Security Professional Reference ]. Virus Tutorial Computer Virus Resources Introduction of Famous Malware Virus descriptions of viruses in the wild. Virus. A sequence of code that is inserted into other programs .

2k views • 178 slides

The Attack and Defense of Computers Dr. ? ? ?

The Attack and Defense of Computers Dr. ? ? ?. Virus [ Internet Security Professional Reference ]. Virus Tutorial Computer Virus Resources Introduction of Famous Malware Virus descriptions of viruses in the wild. Virus. A sequence of code that is inserted into other programs .

1.75k views • 153 slides

??????? The Attack and Defense of Computers Dr. ? ? ?

??????? The Attack and Defense of Computers Dr. ? ? ?. Virus [ Internet Security Professional Reference ]. Virus. A sequence of code that is inserted into other programs . A virus can create a copy of itself to inserted in one or more other programs.

1.41k views • 121 slides

Guide to Computer Forensics and Investigations Fourth Edition

Guide to Computer Forensics and Investigations Fourth Edition. Chapter 6 Working with Windows and DOS Systems. Objectives. Explain the purpose and structure of file systems Describe Microsoft file structures Explain the structure of New Technology File System (NTFS) disks

1.24k views • 105 slides

Chapter 5

Chapter 5 Introduction to Hard Drives Managing and Maintaining Your PC Chapter 5A - Introduction to Hard Drives MENU Disk Organization FAT, DEBUG, VFAT, root dir Using DOS to manage drives Using Windows 3.X to manage drives Using Windows 95 to manage drives

1.04k views • 61 slides

Logical Security threats

784 views • 54 slides

Sigurnost ra?unala i podataka

735 views • 47 slides

Malicious Code

Malicious Code. Program Flaws. Taxonomy of flaws: how (genesis) when (time) where (location) the flaw was introduced into the system. Security Flaws by Genesis. Genesis Intentional Inadvertent. Intentional Genesis. Malicious: Trojan Horse, Trapdoor, Logic Bomb, covert channels

991 views • 41 slides

ITD 2323

457 views • 35 slides

Lecture 14 Overview

Lecture 14 Overview. Program Flaws. Taxonomy of flaws: how (genesis) when (time) where (location) the flaw was introduced into the system. Security Flaws by Genesis. Genesis Intentional Malicious: Trojan Horse, Trapdoor, Logic Bomb, Worms, Virus Non-malicious Inadvertent

521 views • 31 slides

Lesson 6 Operating Systems and Software

Lesson 6 Operating Systems and Software. Computer Concepts BASICS 4 th Edition. Wells. Objectives. Distinguish between software and hardware Describe the difference between applications software and system software Describe the three categories of systems programs

671 views • 30 slides

ITR3 lecture 6: intoduction to UNIX

ITR3 lecture 6: intoduction to UNIX. Thomas Krichel 2002-10-21. Today we have fun with. Disks Unix basics Important unix utilities. Files, directories and links. Files are continuous chunks data on disks that are required for software applications.

400 views • 27 slides

Ch. 12 MS-DOS Operating System

Ch. 12 MS-DOS Operating System . History Design Goals Memory Management Processor Management Device Management File Management User Interface Additional Commands. MS-DOS, PC-DOS or DOS. Developed to run single-user, stand-alone desktop computers.

2.17k views • 25 slides

The FAT File System

The FAT File System. CSC 414. Objectives. Understand the structure and components of the FAT (12/16/32) File Systems Understand what happens when a file is created, deleted, moved, etc. Understand what forensic tools show you about the FAT file system and why. First Some Basics.

374 views • 24 slides

The FAT File System

The FAT File System. CSC 414. Objectives. Understand the structure and components of the FAT (12/16/32) File Systems Understand what happens when a file is created, deleted, moved, etc. Understand what forensic tools show you about the FAT file system and why. First Some Basics.

918 views • 24 slides

Linux Booting

Linux Booting. The booting procedure. Logging in to the machine. Control flow in the machine. Linux Booting. The booting procedure. Logging in to the machine. Control flow in the machine. The booting procedure.

365 views • 23 slides

Power Supply Switched On

Power Supply Switched On. The power supply performs a self-test. When all voltages and current levels are acceptable, the supply indicates that the power is stable and sends the Power Good signal to the processor. The time from switch-on to Power Good is usually between .1 and .5 seconds.

451 views • 20 slides

BITS Pilani

533 views • 19 slides

Introduction to Hard Drives

Introduction to Hard Drives. Chapter 6 - Key Terms. Information Compiled by Diane Ferris, Michele Henderson & Vicki Kertz. Hard Drive Technologies. IDE EIDE SCSI. Integrated Device Electronics. Enhanced Integrated Device Electronics. Small Computer Systems Interface. IDE Drives.

374 views • 16 slides

New Horizon College English

??? ???????????????. Computer English. New Horizon College English. ? ????? ? ????. Lesson 10 Computer Viruses. What are computer viruses?. What are computer viruses?.

295 views • 14 slides