Security computer

Computer Security 101

Video we used to show our security people at a place I used to work. Has John Walsh from America's Most Wanted in it.

Skype flaw in security revealed by computer professors

19.05.12

&Rdquo; will be presented next week at an international computer conference in Berlin.

“The Skype privacy settings fail to protect against our scheme,” the study reports.

To do the study, the international team of researchers successfully tracked 10,000 randomly chosen Skype users and launched an attack on those users to get their IP address.

First they successfully retrieved a large number of Skype IDs along with personal information from Skype itself. Then these IDs were called on an hourly basis.

Researchers were able to get the IP addresses by blocking some packets of information that are sent to the Internet. In doing that, they then set up a direct communication between the users’ computers and theirs and then were able to access their IP address, explains Ross.

This technique illustrates how vulnerable people using Skype could be to an attack and potential blackmail, especially if they are somewhere they shouldn’t be, Ross said.

Source: Toronto Star

security computer - Bookshelf

296 pages	Computer security basics Creator: Rick Lehtinen, Deborah Russell, G. T. Gangemi \| Computers - 2006 Provides information on computer security, covering such topics as viruses, access controls, Web attacks, encryption, wireless network security, and biometrics. Publisher: O'Reilly Media, Inc.

456 pages	Computer Security Creator: Dieter Gollmann \| Computers - 2011-03-15 This text moves away from the 'multi-level' security approach to compare and evaluate design alternatives in computer security. Publisher: Wiley

648 pages	Computer security Creator: John Millar Carroll \| Business & Economics - 1996 This text presents ideas that high technology, classical security practice, and common sense can help provide secure computer systems.

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by admin

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Source: Steps To Add Security to Your Computer Running Windows | PC ...

Computer security | Computer Security

by Admin

If you were forced to safeguard only 1 device in your organization, would you pick the accounting server, e-mail server, or the e-commerce server? It all depends on what is most critical to your organization. If your business mostly does enterprise over the Internet, the latter is almost certainly the critical machine to safeguard.

When developing your security program, pay attention to securing the IT assets that impact your organization the most, and function your way down the prioritization list from there. But do not just believe about devices, warns Tim Keanini, CTO of San Francisco-based security vendor nCircle. He recommends thinking about business processes as well — that is, the flow of details, as opposed to just the location of information.

To keep security expenses down, focus on the probable much more than the possible. It is a lot more probable that an employee will keep a password on a piece of note paper than a malcontent is going to launch an attack on your networks. (That is one benefit of becoming a midsize organization — you are most likely less likely to be a target than a larger business with a household name.)

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