Cyber-Crime- by Kristel.pptx

7/24/2019 Cyber-Crime- by Kristel.pptx

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Cyber Crime

Kristel Joy D.Macose


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Defnition

It is an unlawful act done usingcomputers and network wherein

the computer is either

1. a tool,

2. a target, or3. both.


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Categories

According to the Role o Computer1. Computer as a targetUsing computers as the object of the crime

2. Computer as a weapon (toolUsing computer to commit crimes

3. Computer as an accessor! (both target"tool#tolen $ata % from targeted computersIllegal $ata % of crimes committed against

someone


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Categories

According to Types o CyberCrime Victims

1. &gainst 'ersonC!ber crimes committed against persons

2. &gainst 'ropert!C!ber crimes that are against all forms of propert!.

3. &gainst )o*ernmentC!ber crimes committed to national"internationalgo*ernments to threaten the citi+ens of a countr!.


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Types

1. acking Illegal intrusion into a computer s!stem and"or

network.

ac!er originall! referred to a person with a*er! high le*el of computer e-pertise but nowthe term usuall! describes a person who gains

access to computer s!stems illegall!.

-perts prefer the term crac!erfor personsengaging in illegal acti*ities.


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Types

Types o ac!ers#0hite at ackers )ood gu!s

lue hat % utside computersecurit! consulting rmslack at ackers ad gu!s.

nl! interested in personal goals)ra! at % #omewhere in

between.


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Types

2. C!ber 'ornograph!4his would include'ornographic websites5'ornographic maga+ines produced

using computers Internet used to download and

transmit pornographic pictures,photos, writings etc.


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Types

3. 6inancial C!ber Crimes4his would include cheating, credit

card frauds, mone! laundering etc.

-amples'hishing 7eceipt of unsolicited

emails from fake nancialinstitutions


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Types

8. C!ber stalkingnline harassment and online abuse.btaining information of the *ictim

order to threaten or frighten the*ictim.


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Types

9. $enial:of:ser*ice ( $o# attack ordistributed denial:of:ser*ice attack (

$$o# attack

It is an attempt to make a machineor network resource una*ailable toits intended users.


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Types

;. $ata Interference

Unauthori+ed alteration, damaging,deletion or deterioration of computerdata, document.


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Types


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Classifcation o CyberCriminals

1stClassication


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Computer $orensic

It is an autops! of a computer ornetwork to unco*er digital e*idence

of a crime. 4he e*idence must bepreser*ed and hold up in a court oflaw.


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Computer $orensic

C%&'R ()AC'CR*M*+A,(

$eleting their les andemails

iding their les b!encr!ption, passwordprotection, orembedding them in

unrelated les (dll, osetc

Using 0i:6i networksand c!ber cafes toco*er their tracks

$-R'+(*C(

7estoring deleted lesand emails % the! are stillreall! there.

6inding the hidden les

through comple-password, encr!ptionprograms, and searchingtechni=ues.

4racking them downthrough the digital trail :I' addresses to I#'s tothe o>ender.

Documents

Cyber-Crime- by Kristel.pptx