Information Security: The Big Picture – Part III

... 1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part III Stephen Fried 2 Information Security: The Big Picture - SANS GIAC © 2000 2 IP – The ... give this information to the people on the first floor. The people in the first floor actually go to the store, buy all the ingredients, and bring them back to the apartment building. Once the ingredients ... own information to it, then sends it to the next layer down the stack. Once the packet reaches the bottom of the stack, it travels along the network wire to the remote host, then travels up the...

26
554
0

Information Security: The Big Picture – Part I

... 1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part I Stephen Fried Hello, and welcome to Information Security: The Big Picture. My ... every day. Security is part art, part science, part technical, part philosophy, and all very interesting. 5 Information Security: The Big Picture - SANS GIAC © 2000 5 The Consequences of Inadequate ... how they can protect your information. Let them know how important they are in the process, and let them know the consequences of failing to enforce your policies. Give them the tools and the...

27
598
1

Information Security: The Big Picture – Part II

... 1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part II Stephen Fried 2 Information Security: The Big Picture - SANS GIAC ... Like the can, the telephone picks up the voice of the person making the call. It then transmits that voice over the copper wire medium to the receiving phone on the other end. Just like the Cans ... they would contact the operator at the central office and tell them the name of the person they wanted to talk to. The operator would then connect the caller’s plug to the plug of the person being...

33
535
1

Information Security: The Big Picture – Part IV

... re-directs the ping to all the other hosts on that network, which then act as the agents for the attack. Being good little agents, they want to reply to the request. However the only information they ... the security of your installation. If you follow these simple guidelines you will be well on your way.1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The ... Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part IVStephen Fried5 Information Security: The Big Picture - SANS GIAC © 20005Proxies• Centralized traffic control•...

31
669
0

Information Security: The Big Picture – Part V

... 1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part VStephen Fried10 Information Security: The Big Picture - SANS GIAC ... somewhere on the network, they did the work on the server, you got the results, and you were done. Then with the advent of the web, we started seeing the use of CGI programs to do the work. However, ... allows the browser to send some information to the server, usually information from a form the user fills out. POST transactions send the information from the browser to the server. The server...

25
395
0

Information Security: The Big Picture – Part VI

... 1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part VIStephen Fried10 Information Security: The Big Picture - SANS GIAC ... both sides of the connection work properly, using the proper information, the user can not be authenticated.19 Information Security: The Big Picture - SANS GIAC © 2000 19 The Challenge-Response ... friend.There are some other, more advanced alternatives to passwords, and they will be covered in the next slide.15 Information Security: The Big Picture - SANS GIAC © 2000 15Three Types of Authentication•...

37
550
0

Tài liệu Information Security: The Big Picture – Part V pdf

... 1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part VStephen Fried10 Information Security: The Big Picture - SANS GIAC ... somewhere on the network, they did the work on the server, you got the results, and you were done. Then with the advent of the web, we started seeing the use of CGI programs to do the work. However, ... allows the browser to send some information to the server, usually information from a form the user fills out. POST transactions send the information from the browser to the server. The server...

25
636
0

Tài liệu Information Security: The Big Picture – Part IV doc

... 1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part IVStephen Fried10 Information Security: The Big Picture - SANS GIAC ... re-directs the ping to all the other hosts on that network, which then act as the agents for the attack. Being good little agents, they want to reply to the request. However the only information they ... they have is the spoofed IP address of the victim. All the computers on the network then send replies back to the poor victim. The victim then becomes overwhelmed with replies. The result can...

31
382
0

Tài liệu Information Security: The Big Picture – Part V pptx

... 1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part VStephen Fried10 Information Security: The Big Picture - SANS GIAC ... somewhere on the network, they did the work on the server, you got the results, and you were done. Then with the advent of the web, we started seeing the use of CGI programs to do the work. However, ... allows the browser to send some information to the server, usually information from a form the user fills out. POST transactions send the information from the browser to the server. The server...

25
443
0

Tài liệu Information Security: The Big Picture – Part VI doc

... 1 Information Security: The Big Picture - SANS GIAC © 2000 1 Information Security: The Big Picture – Part VIStephen Fried10 Information Security: The Big Picture - SANS GIAC ... both sides of the connection work properly, using the proper information, the user can not be authenticated.19 Information Security: The Big Picture - SANS GIAC © 2000 19 The Challenge-Response ... friend.There are some other, more advanced alternatives to passwords, and they will be covered in the next slide.15 Information Security: The Big Picture - SANS GIAC © 2000 15Three Types of Authentication•...

37
533
0