Do you have a Dispute with any of the following and want help identifying theft of data, email harrassment or other information , images or files stored on a computer hard drive or other storage media like a memory stick or mobile phone . Then call us and we will put you in touch with one of our many forensic investigators.

• 1. What is Computer Forensics?

There a number of slightly varying definitions around. However, generally, computer forensics is considered to be the use of analytical and investigative techniques to identify, collect, examine and preserve evidence /information which is magnetically stored or encoded in accordance with ACPO guidelines for potential submission to any enquiry such as an employment tribunal or  the crown prosecution service and the courts.

• 2. What is the objective of this?

Usually to provide digital evidence of a specific or general activity with times and dates and patterns.

• 3. To what ends?

A forensic investigation can be initiated for a variety of reasons. The most high profile are usually with respect to criminal investigation, or civil litigation, but digital forensic techniques can be of value in a wide variety of situations, including perhaps, simply re-tracking steps taken when data has been lost.

• 4. What are the common scenarios?

Wide and varied! Examples include:
- Employee internet abuse (common, but decreasing)
- Unauthorized disclosure of corporate information and data (accidental and intentional)
- Industrial espionage
- Damage assessment (following an incident)
- Criminal fraud and deception cases
- More general criminal cases (many criminals simply store information on computers, intentionally or unwittingly)

- and countless others!

• 5. How is a computer forensic investigation approached?

It's a detailed science. However, very broadly, the main phases are sometimes considered to be: secure the subject system (from tampering during the operation); take a copy of hard drive (if applicable); identify and recovery all files (including those deleted); access/copy hidden, protected and temporary files; study 'special' areas on the drive (eg: residue from previously deleted files); investigate data/settings from installed applications/programs; assess the system as a whole, including its structure; consider general factors relating to the users activity; create detailed report. Throughout the investigation, it is important to stress that a full audit log of your activities should be maintained.

• 6. Is there anything that should NOT be done during an investigation?

Definitely. However, these tend to be related to the nature of the computer system being investigated. Typically though, it is important to avoid changing date/time stamps (of files for example) or changing data itself. The same applies to the overwriting of unallocated space. We image all drives without allowing any data to be rewritten preserving the original drive without change ensures any legal case is not compromised.

• 7. I am interested in your service. Where do I start?

The first point of call is to use the contact form and ask for a forensics consultation and advice call back. Always ensure you complete the NDA* we send out before discussing any details of a potential case.

*Non Disclosure agreement