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One more question:<br />
<br />
why forensic analysis of original devices is only done as a last resort?<br />
<br />
thanks
</div>


One more question:

why forensic analysis of original devices is only done as a last resort?

thanks

<div>
<div class="content wysiwyg-content">
Hi<br />
<br />
- What Tools would we take during stage of search and collect evidence to ensure the security of these evidence and they not tampered with?<br />
<br />
- What is the important characteristics of digital evidences to be used in court proceedings?<br />
<br />
thanks
</div>
</div>


Hi

- What Tools would we take during stage of search and collect evidence to ensure the security of these evidence and they not tampered with?

- What is the important characteristics of digital evidences to be used in court proceedings?

thanks

Computer Forensic questions

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.

Security

Digital forensics encompasses the recovery and investigation of material found in digital devices, often in relation to computer crime. Digital forensics investigations have a variety of applications. The most common is to support or refute a hypothesis before criminal or civil (as part of the electronic discovery process) courts. The technical aspect of an investigation is divided into several sub-branches, relating to the type of digital devices involved; computer forensics, network forensics, forensic data analysis and mobile device forensics. The typical forensic process encompasses the seizure, forensic imaging (acquisition) and analysis of digital media and the production of a report into collected evidence.