safe internet browzing

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Safe Browsing withSafe Browsing with

virtual machinevirtual machine

Presented by:HIMANSHU BAWEJA

MCA 4nd SEM

360


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INDEXINDEX

IntroductionIntroduction Why we need safe browsingWhy we need safe browsing

What is safe browsingWhat is safe browsing

Based on Virtual Machine & EmulatorBased on Virtual Machine & Emulatorsoftwaresoftware

Virtual machineVirtual machine

How it is accomplishedHow it is accomplished featuresfeatures

conclusionconclusion

ReferencesReferences


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Definitions ofDefinitions of BROWSERBROWSER

A software application used to locate andA software application used to locate anddisplay Web pages.display Web pages.

Web Browser: it is the tool (program) thatWeb Browser: it is the tool (program) thatallows you to surf the web. You usuallyallows you to surf the web. You usuallyuse your Web Browser to locate anyuse your Web Browser to locate any

information over the internet.information over the internet.


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Why we need Safe BrowsingWhy we need Safe Browsing

Virus can attack through a website orVirus can attack through a website oryou have visited any visit a suspectedyou have visited any visit a suspectedmalware or otherwise unsafe maliciousmalware or otherwise unsafe malicious

site (virus prone).site (virus prone).

If your system is affected by virus, thenIf your system is affected by virus, thenyou may also loose your data.you may also loose your data.

File system may also corrupt and systemFile system may also corrupt and systemwill go down i.e. system will not boot.will go down i.e. system will not boot.


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You may be affectedYou may be affected


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Safe Browsing Concept:Safe Browsing Concept:

Safe Browsing concepts gives suchSafe Browsing concepts gives such

environment in which we are free toenvironment in which we are free touse internet without any fear of virususe internet without any fear of virusattack, browsing malicious site etc.attack, browsing malicious site etc.

It can be possible with the help ofIt can be possible with the help ofvirtual machine conceptvirtual machine conceptas well asas well asemulator softwareemulator software..


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Virtual machineVirtual machine

A virtual machine is aA virtual machine is a softwaresoftware implementation ofimplementation of

a machine (i.e. aa machine (i.e. a computercomputer) that executes) that executes

programs like a physical machine.programs like a physical machine.

A virtual machine (VM) is anA virtual machine (VM) is an environmentenvironment,,usually a program orusually a program or operating systemoperating system, which, which

does not physically exist but is created withindoes not physically exist but is created within

another environment.another environment.

A VM is called a "guest" machine.A VM is called a "guest" machine.


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WHAT IS Virtual Box?WHAT IS Virtual Box?

The environment in which we running ourThe environment in which we running our

application, called a "virtual box", is created byapplication, called a "virtual box", is created by

the virtualization software by intercepting accessthe virtualization software by intercepting access

to certain hardware components and certainto certain hardware components and certain

features. The physical computer is then usuallyfeatures. The physical computer is then usually

called the "host", while the virtual machine iscalled the "host", while the virtual machine is

often called a "guest".often called a "guest".


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To Accomplish Safe BrowsingTo Accomplish Safe Browsing

you need to install a virtual machine on youryou need to install a virtual machine on your

real machine. Virtual machine will work like areal machine. Virtual machine will work like a

real machine. You are free to use internetreal machine. You are free to use internet

within virtual machine without any fear.within virtual machine without any fear.

virtual machinevirtual machine&&

Os with browserOs with browser


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Virtual PC Step byVirtual PC Step by StepStep

downloaded Virtual PCdownloaded Virtual PC

and installed itand installed it


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Create a new virtual computerCreate a new virtual computer


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New virtual machine name and itsNew virtual machine name and its

locationlocation


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Select your Operating SystemSelect your Operating System


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Adjust your RAMAdjust your RAM


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Select or create your hard diskSelect or create your hard disk


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Virtual hard disk locationVirtual hard disk location


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Confirm your choicesConfirm your choices


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Now its time to install anNow its time to install an

operating system.operating system.

And after it you will install OS thenAnd after it you will install OS then

u can install a internet browser in it.u can install a internet browser in it.

And browse internet in a safeAnd browse internet in a safe

environment.environment.


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Configure and protect your VPCConfigure and protect your VPC

OK, your new machine is up, nowOK, your new machine is up, now

what? Well, if you are running awhat? Well, if you are running a

Windows OS it would highly suggestWindows OS it would highly suggest

the very first thing you do is installthe very first thing you do is install

AntiVirus softwareAntiVirus software


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Another way to accomplish safeAnother way to accomplish safe

browsingbrowsing

Safe browsing can be possible alsoSafe browsing can be possible alsothrough by emulator software thatthrough by emulator software thatcopy the behavior of virtual machinecopy the behavior of virtual machineand used for specific purpose.and used for specific purpose.

Safe central is a emulated softwareSafe central is a emulated softwarethat is used for safe browsing.that is used for safe browsing.


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VIRTUALIZATION FEATURESVIRTUALIZATION FEATURES

Multi OS Support:Multi OS Support:-- MaintainMaintainflexibility of choice in operatingflexibility of choice in operatingsystems and softwaresystems and software..

Isolation :Isolation : Each virtual machine isEach virtual machine isisolated from the host and otherisolated from the host and other

virtual machines.virtual machines.

ReduceInfrastructure Cost:ReduceInfrastructure Cost:


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the virtual machine can provide anthe virtual machine can provide aninstruction setinstruction set architecture (ISA)architecture (ISA)that is somewhat different from thatthat is somewhat different from thatof the real machineof the real machine


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List ofhardware with virtualList ofhardware with virtualmachine supportmachine support

windowswindows Sun MicrosystemsSun Microsystems sun4vsun4v IBMIBM System/370System/370,, System/390System/390, and, and

zSerieszSeriesyy HoneywellHoneywell Multics systemsMultics systems XeroxXerox SigmaSigma


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ConclusionConclusion

To provide an environment in whichTo provide an environment in whichuser is free to browse internetuser is free to browse internetwithout fearing of viruses.without fearing of viruses.

So optimize the utilization of hardwareSo optimize the utilization of hardware

And safe our computer from various

And safe our computer from variousmalicious codes.malicious codes.


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ReferencesReferences world wide web with virtual computerworld wide web with virtual computer Carver, C.A., Jr.; Ring, B.;Carver, C.A., Jr.; Ring, B.;

Frontiers in Education Conference, 1996. FIE '96.Frontiers in Education Conference, 1996. FIE '96.

26th Annual Conference., Proceedings of26th Annual Conference., Proceedings ofVolume: 3Volume: 3

Publication Year: 1996 , Page(s): 1014Publication Year: 1996 , Page(s): 1014 -- 10171017vol.3vol.3

www.virtualbox.orgwww.virtualbox.org www.safecentral.com/www.safecentral.com/\\Online Identity TheftOnline Identity Theft

Protection Software VideoProtection Software Video -- Free TrialFree Trial -- DownloadDownloadNow.mhtNow.mht


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ThanksThanks

Any queriesAny queries??


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