33 Cards in this Set
| Front | Back |
|---|---|
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Malware
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software desgined to infiltrate or damage a computer system without the owners informed consent
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TROJAN HORSE
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harmful software that hides itself within an apparently useful program
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Backdoor
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gives attacker remote control of a computer over the internet
|
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Rootkit
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bad changes to the operating system that give attacker more capabilites
|
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exploit
|
script or program that takes advantage of a vulnerability
|
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computer virus
|
typically copied through email, network shares]
downloaded from website
damaging to annoying
attaches itself to an existing program
|
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SQL slammer
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spread globally 30 minutes after release
|
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David SMith
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Created melissa worm. spread through email macro
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Why hack?
|
challenge
curiosity
entertainment
|
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System development
|
a set of activities used to build an information system
|
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SDLC= SOftware Development
|
Planning
Analysis
Design
Implementation
Operation,Support, Security
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Project management
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the process of planning, scheduling and then controlling activities during system development.
|
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Gant Chart
|
popular tool used to plan and schedule the time and relationships among project activities. Henry Gant 1910
|
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DFD= Data Dlow Diagram
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a tool that graphically shows the flow data in a system
1. data dlows
2. processes
3. data stores
4. sources
|
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Design
|
an inspection is a formal review of system development deliverable
- a team examines the deliverables to identify errors
|
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Prototype
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(proof of concept) is a working model of the proposed system
- inadequate or missing documentation
-users tend to embrace the prototype system
-should not eliminate or replace activity
|
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Implementation
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the purpose of implementation phase is to construct the new or modified system and then deliver it
|
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Testing
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various tests should be perfomed on the new sysetm
|
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Operation support
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purpose of the operation, support and security phase is to provide on going assistance for an information system and its users after the system is implemented
|
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Security plan
|
-identify all information assests of an organization
-identify all risks tha may cause an information asset loss
-identify the safeguard that exists to detect prevention
|
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XHTML
|
extensible hypertext mark up language(integration of HTML, CSS Rules of XML)
|
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HTML 5
|
newer standards,
open source
end of flash
|
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CSS-Cascading Style Sheets
|
- developed by W3c to use with XHTML
-add styles to your web page using internal/external styles
-contains instructions for formatting web page
|
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hmtl
|
element defines beginning of document
|
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Head
|
element contains information about the webpage
|
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title
|
element defines text that will display on the title bar of web browser
|
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body
|
selement defines the beginning content to be displayed
|
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Span vs Div
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span- inline element/applying formatting to text
div- a block element/ creates line breaks more powerful than span/controls width heigh border position.
|
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LAN
|
network that connects computers and devices in a limited geographical area such as a home, school computer, laboratory, office building or closely postioned group of buildings
|
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WLAN
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local area network that uses no physical wires
|
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WAN
|
network that covers a large geographic area, using communications channels that combines many tpes of media such as telephone lines, cables, and radio waves
|
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Network topology
|
layout of computers and devices in a communications netwoek
|
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IEEE
|
series of networks standards that specifies how two wireless devices communicate over the air with each other.
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IST 195: Final