123ArticleOnline Logo
Welcome to 123ArticleOnline.com!

ALL >> Legal >> View Article

Digital Forensics Data Collections: Acquisition Methods

By Author: Sacha Ward
Total Articles: 3

This article outlines some of the digital forensics data acquisition methods used on a regular basis to preserve metadata and ensure defensibility.

This article outlines some of the digital forensics data acquisition methods used on a regular basis to preserve metadata and ensure defensibility.

Digital forensics data acquisition methods can broadly be broken down into two categories – overt and covert. Quite simply an overt approach is one in which the subject is aware of the data collection, conversely a covert approach is one in which the subject is unaware. The method used will depend on the requirements of the investigation; in the vast majority of cases an overt approach is adopted, particularly for disclosure as part of civil litigation where a duty to preserve exists often long before collection. In general an overt approach is easier, takes less effort and is therefore the cheaper option. Although sometimes, the situation is such that a covert approach is the only option.

When it comes to covert digital forensics data acquisition we have two options: ‘dead-box’ or ‘remote’ acquisition. Dead-box involves physically taking possession of the device and acquiring data directly, then returning it before the absence is noted. Historically this has been the favoured approach, especially at a time when most users had desktop computers left in offices overnight. Nowadays the majority of users have laptops which are, more often than not, taken home at night. In addition, mobile phones are becoming ever more relevant and are rarely, if ever, parted from their owners for any great length of time.

The mobility of devices presents us with a challenge: how can we covertly acquire data when the user is never parted from their devices? The solution is to work alongside in-house IT teams to use the local IT infrastructure to our advantage. It is possible to remotely acquire data from devices with no tangible access to them. By deploying what is essentially a ‘Trojan’ to the devices (a Trojan which is secure and fully under our control), we are able to access and acquire data from user devices without their knowledge. This has proved particularly useful in investigations where the suspects were ‘home workers’ and a covert approach was required.

Whatever digital forensics data acquisition approach is adopted it is important that it is done in a forensic manner, ensuring all possible data and metadata are preserved. The process must be fully defensible should the integrity of the evidence ever be questioned.
Resource: http://www.cclgroupltd.com

Total Views: 49Word Count: 408See All articles From Author

Legal Articles

1. Knowing About The Factors And Damage Awards For Wrongful Death
Author: MICHAEL T. FRIEDMAN

2. Simple Steps To Encourage Estate Planning
Author: Probate Lawyer

3. Contact Criminal Defense Lawyer Houston To Safeguard Your Legal Interests
Author: beckylaw

4. How To Find Best Dui Lawyer In New Jersey
Author: Michael Curtis Greenberg

5. Legal Agreement Template
Author: Jack

6. Bail Bonds Services Might Help Create A Stressful Time Easier
Author: RossBarkely

7. Answering The Question About The Working Of Immigration Lawyer
Author: Kri Law

8. All You Need To Know About The Truck Accidents Attorney
Author: Bkr Law

9. Why To Sought The Assistance Of Truck Accident Lawyer?
Author: Sgro Law

10. Is Hiring A Personal Injury Attorney/lawyer Really Necessary?
Author: MICHAEL T. FRIEDMAN

11. Be Served For The Better In Hiring Car Accident Attorney/lawyer
Author: JON ALAN LAFFERTY

12. Tips On How To Settle Your Slip And Fall Claim
Author: benmartek

13. Three Things To Look For In A Spinal Cord Injury Attorney
Author: Marcus McGowan

14. How Oklahoma Business Lawyers Can Help You With Gun Trust Law
Author: robertcadric

15. Arizona's Dog Bite Laws And How To Protect Yourself
Author: chrissamola


Login To Account
Login Email:
Password:
Forgot Password?
New User?
Sign Up Newsletter
Email Address: