www.grifﬁnforensics.com Data that may be identiﬁed or recovered from digital media can include documents, log ﬁles detailing usage, registry records, Internet history, pictures, videos, dates and times, e-mails and temporary ﬁles. The data available from mobile phones is similar to that from other digital media. Cases rarely have CDs in investigations now however one CD holds in excess of 100000 A4 pages of single sided raw text (numbers and letters); six CDs (640 megabytes (MB)) will ﬁt on to a DVD (4.7 gigabytes (GB)) and USB ﬂash drives can store 1000 GB / 1 terabyte (TB). With these quantities of data you will need the support of a digital examiner who can conduct searches for speciﬁc words or phrases to relatively quickly identify relevant ﬁles or data. If you are handed digital media by a client protect it from heat, moisture and physical damage; do not be tempted to switch them on as this will irretrievably alter data and may over-write the very evidence you are seeking and contact a digital forensic examiner for advice.
Grifﬁn Forensics carry out digital investigations for law ﬁrms, law enforcement agencies, commercial organisations and private individuals. Investigations that we have conducted include fraud, e-mail abuse, intellectual property theft, terrorism, murder, rape, computer misuse, child abuse images and grooming. We prepare technical reports and statements for se in court and give opinion on reports submitted by other experts
Griffin Forensics Ltd, 5 Oxford Court, St James Road, Brackley, Northamptonshire, NN13 7XY
T: +44 (0)1280 707190 E: firstname.lastname@example.org F: +44 (0)1280 707199 DX:16982 Brackley W:www.griffinforensics.com