Tuesday, January 12, 2010

What is Computer Forensic Laboratory

The computer forensic laboratory houses the equipment and suspect media in secure environment for-day-to-day oprations. There are a number of necessary components to condiser when designing your lab. There procedures vary depending on your organizational needs.Small companies that handle the occasional civil case may not need more than an office behind a locked door and in expensive, fireproof safe. A corporation that has tens of thousand of employees may have a substantial case load containing several dozen investigations each week. The differences here are obvious and include time, money, and resources necessary to sustain operations. You must design the right lab for your needs. Guidance software has an excellent introduction to designing and building your lab, in which lee Youngflesh apply discusses how start by defining your lab goals and objectives before you ever or under engineer your lab and supporting resources.

Sunday, January 10, 2010

Man the Social Animal by Harold D. Lasswell

we are part of society when share in comprehensive arrangement for living with one another and doserts, and on isolated mountains and beaches around the globe. The most complex technological societies bind  the world's cities together as part of an evolution that, barring catastrophe, is forming a planetary society of mankind.
wheather primitve or civized, all societies must cope with the pararell problems that are generated by urgencies f human nature and the necessities of a common life. Arrangements are made for kindship and procreation; for safety, heaty, and comfort; for producing and consuming commodities and services. Arrangements also develop latent talent into skills or commucation. Body movements, and dissemination. Of news and images of the natural and social environment. Some institutions give respect or disrespect to individuals and groups on a temporary or permanent basis, and distrguish between what is considered to be resposible or irresponsble conduct. Goverment, low, Politics seek to resolve the conflicting demands that arise within or among communities.

Society do indeed differ from one another in the degree that they  encourage specialization. In the simplest societies every body does everthing, with exceptions that are closely linked to differences of sex and age. 

Friday, January 8, 2010

Computer Fundamental

Before you can effectively complete investgation on any operataing system, you must understand how a hard drives stories information and how the 0s uses that har drives.In addition, more exotic technologies such as flash memory and PDA RAM have their own sets of pratfalls-if you don't understand the fundamental concepts discussed in this my blog, you will not be able to complete a defensible investigation.
In addition, if  you are called upon to perform a deposition or testify on the witness stand, this chapter will help serve as crip sheet for testimany. floopy disks use a different file system than hard drives in theold DOS  scheme. With all the point- ant- clik forensics tool available today, it is tempting to forgo learning details like this. However, this is a perfect example of how a complete undestanding of the basics can protect you while under fire on the witness stand.

The Bottom- UP View Of a Computer

As my " Intoduction to computing sciense " professor once said, the essence of modem computing is abstracting compexity. The modem Computer is much like the human body. Different modules each perform simple tasks; put them together in the right way, and amazingly complex tasks can be completed. A heart pumps blood. The lungs move air around. Eyes process light to create images. These are very basics task that work simultaneously to sustain life. Computers  work similiar way. A processor performs operations. A hard disk stories is and 0s. A video card converts those is and 0s to a signal a monitor can understand. Put them together and you the computer and all the possibilities that go along with it.