CEHv6 Module 44 Internet Content Filtering Techniques pdf pdf

  Ethical H acking and E hi l H ki d Coun term easures Version 6 V i

  6 M o d u le X LIV

In tern et Con ten t Filterin g Techn iques q News Copyright © by ^{EC-Counci l Source: http:/ / w w w .w ky c.com /}

  Module Objective This m odule will fam iliarize you with: y

  In tern et Filter Key Features of In tern et Filters Pros an d Con s of In tern et Filters In tern et Con ten t Filterin g Tools _{Copyright © by} EC-Counci l Module Flow

  In tern et Filter In tern et Filter Key Features of In tern et Filters

  Pros an d Con s of In tern et Filters In tern et Con ten t Filtering Tools

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  g

In troduction to In tern et Filter

  An In tern et filter is a software that blocks un wan ted con ten t An In tern et filter is a software that blocks un wan ted con ten t such as porn ography an d group sites Filters use a list of keywords an d well-kn own URLs to restrict children from accessin g in appropriate m aterial More advan ced filters can also block or filter chat room s, in stan t m essages, file down loads, an d forum s There are also filters that block out SPAM There are also filters that block out SPAM _{Copyright © by EC-Counci l}

  Key Features of In tern et Filters

• Allow you to create a profile for each m em ber of your f il

  User profiles: fam ily

  User profiles:

• Provides detailed in form ation on what your children

  Reportin g: y have been doin g an d sayin g on lin e, in cludin g sites visited

  Reportin g:

• You can set lim its on when an d how lon g a user m ay be

  Ti Li its You can set lim its on when an d how lon g a user m ay be on lin e

  Tim e Lim its:

• Choose software that allows you to down load regular

  updates to keyword an d URL lists

• Choose software that allows you to down load regular

  R l d

  Regular updates:

• Make sure the software will work with the browser you _{Copyright © by EC-Counci l}
• Make sure the software will work with the browser you use, as well as your operatin g system

  Com patibility:

  Pros an d Con s of In tern et Filters Pros:

• Preven ts children from deliberately or in adverten tly accessin g porn ography P d f lki hild • Preven t predators from talking to your children on lin e
• Allows kids to surf on lin e without con stan t paren tal presen ce

  Con s:

• Can som etim es filter out “safe” sites, words, an d people
• May create a false sen se of security for paren ts
• Tech-savvy kids m ay fin d a way aroun d filters, or m ay access in appropriate con ten t elsewhere

  Copyright © by ^{EC-Counci l} In tern et Con ten t Filterin g l Tools Tools _{Copyright © by} EC-Counci l

iProtectYou

  iProtectYou is an In tern et filtering and m onitorin g program design ed for paren ts g g p g g p who are con cern ed about the possible detrim en tal effects of the In tern et on the developm en t of their children Features:

• Block e-m ails, chat sessions, instant m essages, an d P2P con n ection s if they con tain in appropriate words
• Preven t your private in form ation (credit card n um ber for exam ple) from bein g sen t to the In tern et In tern et
• Set a schedule to specify days and tim es when on -lin e activity is allowed
• Lim it Internet Traffic to a specified am ount of data that can be sen t or received per user / per day
• Control the list of program s that can have access to the In ternet • Control the list of program s that can have access to the In ternet
• Get notification e-m ails with full description of blocked operation s an d an attached screen-shot of your kids' com puter to control them rem otely _{Copyright © by EC-Counci l}

iProtectYou: Screen shot Copyright © by ^{EC-Counci l}

  Block Porn

  Block Porn is an In tern et filterin g software that can block access to porn ographic m aterial and adult web sites as well as any other web site as hi i l d d l b i ll h b i n eeded The program offers two m odes:

• On e that allows access to all web sites, except porn ography
• Restricted m ode that blocks all web browsin g, except for the sites that you specifically allow p y

  It in clude the option s such as blockin g access to selected folders, restrictin g program access, lockin g the IE hom e page, custom warn in g m essages, n etwork syn ch, and m ore k h d _{Copyright © by EC-Counci l}

  Block Porn : Screen shot Copyright © by ^{EC-Counci l}

  FilterGate

  FilterGate is a powerful filterin g product that offers four m ain In tern et filters in on e sm all down loadable application It is a 4-in-1 filterin g package that allows to rem ove web advertisin g an d popup It is a 4 in 1 filterin g package that allows to rem ove web advertisin g an d popup win dows as well as protect your privacy an d filter adult con ten t

  F Four Internet filters are: I t t filt

  PopupFilter settin g AdFilter setting PrivacyFilter settin g AdultFilter settin g _{Copyright © by EC-Counci l}

  FilterGate: Screen shot Copyright © by ^{EC-Counci l}

Adblock

  Adblock is a con ten t filterin g plug-in for the Mozilla an d Firebird browsers It allows the user to specify filters, which rem ove un wan ted con ten t based on the source-address the source address Every tim e a webpage loads, Adblock will in tercept an d disable the elem en ts y p g , p m atchin g your filters Adblock supports two types of filters:

• Sim ple Filter • Regular Expression Regular Expression
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  Adblock: Screen shot Copyright © by ^{EC-Counci l}

  AdSubtract AdSubtract is a program that blocks every type of con ceivable web ad e advertisem en ts se e s

It protects your privacy while you surf the web Features:

• Pop-Ups an d Pop-Un ders are blocked
• Ban n er ads of all sizes van ish
• Stops m ultim edia ads
• Stops win dows m essen ger pop-up spam
• Distractin g an im ation s can be frozen ; Web soun ds can be • Distractin g an im ation s can be frozen ; Web soun ds can be silen ced
• Privacy protection autom atically deletes cookies, browser history, cache, and m ore
• Ad Server/ Profilin g cookies can be blocked • Ad Server/ Profilin g cookies can be blocked
• Easy to toggle AdSubtract On / Off to En able/ Disable filterin g _{Copyright © by EC-Counci l}

  AdSubtract: Screen shot Copyright © by ^{EC-Counci l}

GalaxySpy

  GalaxySpy is a program that lets you retake con trol of your Internet experience I t t i It allows you selectively block ads, adult-con ten t sites, m arket research, profilin g, and tracking h fili d t ki It detects an d blocks adware, cookies, hackers, scripts, spyware, viruses, and worm s i d This program features an option al password for paren tal con trol This program features an option al password for paren tal con trol The Profession al Edition lets you log Web sites visited, cookie con ten ts an d requested URLS _{Copyright © by EC-Counci l} GalaxySpy: Screen shot Copyright © by ^{EC-Counci l}

  AdsGon e Pop Up Killer Ad G AdsGon e is a program that run s while you are browsin g the Web i th t hil b i th W b

  Features: Ads

• Blocks un wan ted popup ads
• Preven ts m essen ger service an d web page dialog ads
• Blocks ban n er ads • Blocks ban n er ads
• Kills spyware an d adware program s
• Blocks ads an d Pop-Ups when usin g Kazaa,

  Morpheus, Gator, or Chat program s like ICQ, MSN, AIM, or Trillian AIM or Trillian

• Blocks Macrom edia "Flash" ads
_{Copyright © by EC-Counci l}

  AdsGon e Pop Up Killer: Screen shot Screen shot _{Copyright © by} EC-Counci l

An ti-PopUp

  An ti-PopUp for IE is a sm all program that autom atically stops a spon sor's pop-ups It does n ot require that you add each pop-up win dow to a list It does n ot require that you add each pop up win dow to a list Al Also AntiPopUp does not stop all new windows as they occur A tiP U d t t ll i d th It uses the sm art iden tification en gin e, which recogn izes spon sor s pop up It uses the sm art iden tification en gin e which recogn izes spon sor's pop-up win dows an d closes them autom atically It also has an In tern et Eraser capabilities _{Copyright © by EC-Counci l}

  An ti-PopUp: Screen shot Copyright © by ^{EC-Counci l}

  Pop Up Police

  Pop Up Police is a popup blocker that will keep your In tern et surfin g experien ce en tertain in g It gives total con trol over Pop Ups an d Ban n er Ads, with It gives total con trol over Pop Ups an d Ban n er Ads, with extra Security Con trol for protection again st sn eak attack Protects PC from fatal worm s an d virus sn eak attacks _{Copyright © by} EC-Counci l

  

Pop Up Police: Screen shot

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  Super Ad Blocker

  Super Ad Blocker blocks all form s of advertisin g in cludin g Flash, Rich Media, fly-in, slide-in, pop-ups, pop-unders, spyware ads, and m essen ger ads fl i lid i d d d d It blocks an d rem oves thousan ds of m ajor spyware/ adware application s It blocks an d rem oves thousan ds of m ajor spyware/ adware application s In cludes advan ced privacy clean in g an d autom atic updates, so the product is n ever out of date f d It provides detailed statistics for the n um ber an d type of ads blocked It provides detailed statistics for the n um ber an d type of ads blocked _{Copyright © by} EC-Counci l

  Super Ad Blocker: Screen shot Copyright © by ^{EC-Counci l}

An ti-AD Guard

  An ti AD Guard is a program that filters an d blocks com m ercial ban n ers from An ti-AD Guard is a program that filters an d blocks com m ercial ban n ers from bein g loaded by browsers The m ultistage defen se system guaran tees practically com plete filtration of advertisem en ts This heuristic an alyzer allows blockin g the n ew form ats of advertisem en ts without updatin g the program It is com patible with all popular browsers such as In tern et Explorer, FireFox, Mozilla, Opera, and Netscape M ill O d N _{Copyright © by EC-Counci l}

  An ti-AD Guard: Screen shot Copyright © by ^{EC-Counci l}

Net Nanny

  Net Nan n y con trols access to websites an d other on lin e con ten t such as In tern et based gam es, blocks file sharin g of m usic, im ages an d videos, and In tern et-based gam es blocks file sharin g of m usic im ages an d videos an d m on itors a user's In tern et activity Net Nan n y gives con trol over In tern et con n ection Net Nan n y gives con trol over In tern et con n ection Easily preven t person al in form ation from bein g given out over the In tern et Easily preven t person al in form ation from bein g given out over the In tern et Features: Features:

• Custom ize warn in g m essages an d violation action s
• Con trol over the use of words an d phrases
• Monitor an d lim it tim e spen t on lin e d l l
• Log an d record all on lin e chat session s
_{Copyright © by EC-Counci l}

  Net Nan n y: Screen shot 1 Copyright © by ^{EC-Counci l}

  Net Nan n y: Screen shot 2 Copyright © by ^{EC-Counci l}

  CyberSieve

  CyberSieve is a In tern et filterin g an d paren tal con trol software program It allows you to con trol an d m on itor your child’s use of the In tern et

Features:

• Filter harm ful websites an d n ewsgroups
• Restrict In tern et tim e to a predeterm in ed schedule
• Decide which program s can have in tern et access

• • Lim it the am oun t of data that can be sen t or received to/ from your com puter

• Block e-m ails, on lin e chats, in stan t m essages an d P2P con n ection s con tain ing , , g

  g in appropriate words

• Set differen t levels of restriction s for every m em ber of your fam ily depen din g on their m aturity, in terests, habits, an d paren tal con trol n eeds

• • Mon itor your child’s use of the In tern et, irrespective of where you are; in the

  n eighborin g room , at work, or even on vacation hb k
• Get detailed In tern et activity logs
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  CyberSieve: Screen shot Copyright © by ^{EC-Counci l}

  BSafe In tern et Filter BSafe is a In tern et filterin g software which allows you to m on itor your child’s use of In tern et hild’ f I t t

Features: Features:

• Filters un wan ted on lin e adult con ten t
• Custom ize your list of allowed Websites • Mon itors & logs chat room con versation s
• Mon itors & logs In stan t Messagin g
• McAfee An ti-Virus & An ti-Spyware available py
• Provides protection of person al & private data
• SPAM Filter & Popup Blocker
_{Copyright © by} EC-Counci l

  BSafe In tern et Fileter: Screen shot Screen shot _{Copyright © by} EC-Counci l

Stop-the-Pop-Up Lite

  Stop-the-Pop-Up Lite is a pop-up blocker that blocks all an n oyin g pop-up win dows from appearin g as you surf the web It kills all pop ups from file sharin g program s an d the spyware/ adware that p p p g p g py / are bun dled with these peer-to-peer program s It supports Kazaa, Kazaa Lite, Morpheus, Grokster, iMesh, Xolox, an d Direct It supports Kazaa, Kazaa Lite, Morpheus, Grokster, iMesh, Xolox, an d Direct Con n ect It kills the new breed of pop-ups called 'Messen ger Service spam ‘ kill h b d f ll d ' i ‘ It also recogn izes an d kills hostile activeX con trols from com pan ies kn own to It also recogn izes an d kills hostile activeX con trols from com pan ies kn own to develop spyware or adware _{Copyright © by EC-Counci l}

  Stop-the-Pop-Up Lite: Screen shot Screen shot _{Copyright © by} EC-Counci l

WebClean er

  WebClean er is a program that preven ts an n oyin g spon sors PopUp's when you visit som e web sites With features such as the Sm art Check Popup En gin e, With features such as the Sm art Check Popup En gin e, WebClean er can kill all kin ds of typical ads popups It can also block an y Web con ten t (advertisin g im ages or Flashes) you do n ot wan t _{Copyright © by} EC-Counci l

  WebClean er: Screen shot Copyright © by ^{EC-Counci l}

  AdClean er

  AdClean er is a program that blocks floatin g ads an d n ew form popups It clean s an d auto blocks over 560 0 Adwares,Spywares It is easy to use, default settin gs , an d hotkeys supported

  Clean s all form of IE ads in cludin g:

• Gen eral popup ads
• Modeless dialog popup ads
• Win help popup ads
• Un fathered popup ads
• Floatin g ads
• An im ated ads
• Flash ads Fl h d
• Un cached im age ads
_{Copyright © by EC-Counci l}

  AdClean er: Screen shot Copyright © by ^{EC-Counci l}

Adult Photo Blan ker

  Adult Photo Blan ker blan ks objection able adult i d i im ages and m ovies It m on itors In tern et activity an d protects the f h f l bj i bl user from harm ful objection able con ten t

  It is com patible with all browsers an d e-m ail p program s It in tercepts attem pts to open files an d checks p p p them for objection able con ten t

  It works with all widely used form ats of im ages

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  It works with all widely used form ats of im ages an d m ovie files Adult Photo Blan ker: Screen shot Copyright © by ^{EC-Counci l}

LiveMark Fam ily

  LiveMark Fam ily en ables you to block access to web sites that are inappropriate for children i i f hild You can choose from two filterin g levels (un der 12 or over 12 years old) and g ( y ) also select the topics that should be filtered (porn ography, violen ce etc.) Th There filtering is don e autom atically based on the criteria set by the software filt i i d t ti ll b d th it i t b th ft It has the option to override certain sites an d specifically allow or block them It has the option to override certain sites an d specifically allow or block them based on your person al preferen ce It also in cludes an option to lim it In tern et access to certain tim es of the day _{Copyright © by EC-Counci l}

  LiveMark Fam ily: Screen shot Copyright © by ^{EC-Counci l}

KDT Site Blocker

  KDT Site Blocker is an easy to use tool to block y access to certain websites It works with an y browser (IE, Firefox, Opera etc.)

  It autom atically displays a gen eric ‘blocked’ page when ever a blocked site is accessed To block a site, you n eed to add the dom ain n am e h li _{Copyright © by EC-Counci l} to the list

  KDT Site Blocker: Screen shot Copyright © by ^{EC-Counci l}

In tern et Safety Guidelin es for Children Children

  Educate children about the In tern et an d their dan gers g Bookm ark child-frien dly web sites Teach children n ot to give person al in form ation over the In tern et Teach children n ever to open an em ail from un kn own person

Never allow children to m eet with som eon e on on lin e session an d chat

room s Teach children n ever to respon d to an un subscribe on a porn ographic Teach children n ever to respon d to an un subscribe on a porn ographic em ail _{Copyright © by EC-Counci l}

  Sum m ary An In tern et filter is a piece of software that helps to block out te et te s a p ece o so t a e t at e ps to b oc out un wan ted con ten t such as porn ography an d hate group sites Filters use a list of keywords an d well-kn own URLs to keep children from accessin g in appropriate m aterial Filters preven t children from deliberately or in adverten tly access porn ography Filters allow kids to surf on lin e without con stan t paren tal presen ce Filters allow kids to surf on lin e without con stan t paren tal presen ce _{EC-Counci l}

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  Copyright © by ^{EC-Counci l}