Firewall ppt - Group 2 Ankit Jain 10P188 Annapoorni CS...

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Click to edit Master subtitle style 3/4/11 Group 2 Ankit Jain 10P188 Annapoorni CS 10P190 Deepak Bhatia 10P197 Himanshu Manchanda 10P201 Kaustubh Gadkari 10P207 Sandeepan Raha 10P230
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3/4/11 What is a Firewall? May be hardware device or  software program Firewall examines all traffic  routed between the two  networks to see if it meets  certain criteria Filters both inbound and  outbound traffic Is a part of a computer system or network that is designed to block  unauthorized access while permitting authorized communications
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3/4/11 What Does A Firewall Actually Do?? A solid barrier between a precious  asset on one side and a hazard on  the other Locked offices and buildings cannot protect information if the computers  holding it are open to everyone on the network On the internet To separate departments in an organization Network security Data confidentiality Use in the corporate world
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3/4/11 Uses of Firewalls Salesman accessing the Barista  Wi-Fi to do his job Companies accessing  competitor’s trade secrets via  research service’s network I-Bank analysts accessing  confidential information  related to public issue Companies selling information  online Loss and Manipulation of Data
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Firewall ppt - Group 2 Ankit Jain 10P188 Annapoorni CS...

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