Computer forensics is the process with the latest knowledge of science and information technology to collect, analyse and present evidence to the criminal or civil courts. Personal security and network administrator manage and manage networks and systems must have full knowledge of computer forensics information. The meaning of the word "forensic" is to "bring to the Court". Forensics is the process that tries to find evidence and retrieve data. The evidence includes many forms as finger prints, DNA or test complete files on hard disks of computer etc.. Consistency and standardization of forensic computing through the courts not firmly recognized because she is a new discipline.
It is necessary that personnel administrator and the security of the network of organizations in computer network forensic practice and it must have knowledge of the laws because the rate of cybercrime is increasing considerably. It is very interesting for cribs and personal that they want to know how the computer forensics can become a strategic element of the security of your organization. Personal, network administrator and security personnel should know all the computer forensics issues. Computer experts use advanced tools and techniques to recover damaged, corrupted or deleted data and evidence against attacks and intrusions. This evidence is collected to follow cases in civil and criminal courts against perpetrators who committed computer crime.
The survival and the integrity of the infrastructure of any organization network depends on the application of forensic computing. In current situations computer forensics should be taken as the basic element of network and computer security. It would be a great advantage for your company if you know all the technical and legal aspects of computer forensics. If the network is attacked and intruder is caught good knowledge about computer forensics help provide evidence and judge the case on the Court.
There are many risks if badly practised computer forensics. If you do not take into account vital evidence could be destroyed. New laws are being developed to protect the customer data; But if some kind of data is not protected adequately then many liabilities can be assigned to the organization. New rules can bring organizations in the civil courts or criminal if they fail organizations protect customer data. Also you can save the money of the Organization through the application of forensic computing. Some mangers and staff spent much of your it budget for security of network and equipment. It has been reported by International Data Corporation (IDC) software for detection of intrusion and vulnerability assessment will be close to $ 1.45 billion in 2006.
As well as the organizations are increasing in number and the risk that hackers and contractors is also increase have developed their own security systems. Organizations have developed safety devices for your network systems for intrusion detection (IDS), servers proxy, firewalls that report on the State of security of an organization's network. So technically that is the main goal of computer forensics recognize, collect, protect, and examine the data in such a way protects the integrity of the evidence collected for efficient and effective use in a case. Research of the computer forensics has some typical aspects. In the first area experts in computer science who investigate the teams must know the type of evidence seeking to make your search effective. Computer-related crime are wide range such as child pornography, theft of personal data and the destruction of data or equipment.
Secondly, experts in computer science or researchers must use appropriate tools. Researchers must have good knowledge of software, latest techniques and methods for recovering damaged or deleted, encrypted files and avoid further damage in the recovery process. Two types of data are collected in computer forensics. Persistent data is stored on local disk drives or other media and it is protected when the computer is turned off or disabled. Volatile data is stored in random access memory and it is lost when the computer is turned off or loses power. Volatile data are found in the cache, memory random access (RAM) and records. Expert in computer science or investigator must know ways of confidence to capture volatile data. Network administrators and security personnel must have knowledge about the effects of network and computer administration tasks in the process of forensic analysis of equipment and the ability to recover data lost in a security incident.
Radha Kishan is currently advertising for the Web site of computer forensics in www.cyberevidence.com
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