Dr.
Ali, My digital forensics investigation lecture during my bachelor degree
argued the UK government to invest on skills and police resources to tackle
cybercrime. He started with the statistics by saying; the cost of cybercrime to
the UK economy is around £27 billion per year, around 2% of national GDP. Some
experts suggest this is too small, excluding as it does important vectors of
cybercrime such as malware.
Computer
security firm Norton estimates that more than 12.5m people in the UK fall
victim to cybercriminals every year – 34,246 cases each day – with an average
loss of £144 each. Again, this is probably an underestimation when one
considers that many people will be victims of hacks or malware without ever
knowing, and so they go unreported.
A
global study conducted by the UN Office of Drugs and Crime reported rates of
cybercrime including hacking leading to theft and fraud at rates of up to 17%,
significantly higher than rates of their conventional equivalents at less than
5%.
Fighting
cybercrime is by no means easy. The wide range of technologies and vectors of
attack available to cyber-criminals and the cross-border nature of these crimes
make investigating them difficult. The fragile nature of digital evidence
complicates matters, tracks and traces that skilled cybercriminals can erase
behind them. And the intrusive nature of investigating cybercrimes – which
typically requires removing computer equipment for analysis – raises privacy
issues that make digital forensics an even more complicated task.
POLICING
CYBERCRIME IN THE UK
In
the context of UK policing, the National Association of Chief Police Officers
(formerly ACPO) Core Investigative Doctrine provides a strategic framework and
good practice guidelines for forensic investigation of e-crimes. Since 2011,
the UK government has adopted a centralised approach as part of its National
Cyber Security Program, with the National Cyber Crime Unit (NCCU), part of the
UK National Crime Agency, the central focus for tackling cybercrime in
partnership with government agencies such as GCHQ and the Home Office.