Computer forensics covers computer security and computer forensic investigations and is sometimes referred to as cyber forensics. This is just one of the latest developments in the fast moving field of forensics, obviously as a result of probably faster advancements in computer systems and also the ability of some to control this modern-day tendency for their own gains.

Whereas more traditional forensics involves microscopic investigation of physical properties of any crime, computer forensics requires the minute investigation of computer files and also the tracking and movement of those files as well, the hijacking of sites and the sites that individuals visit. While it might be a misconception that deleted files are not recoverable, more and more people are now mindful of the fact that they can. This implies that new software keeps emerging that ‘shreds’ those files more finely rendering it harder for computer forensic experts to piece them back together.

The good news is that as quickly as the developers put out new software, or develop more advanced techniques to completely remove files, some criminals are just not that savvy or, they do not have the time to do this properly. Moreover, some of the best computer forensic experts in the world are on the right side of law and are frequently one step ahead. Whereas normally, the only method to permanently delete files is to overwrite them completely – who knows what the future will provide!

Computer crime does not just refer to your laptop or desktop computer. We are all aware of how mobile phone technology has also advance with the likes of the iphone and similar devices, some are now being used to store data files as well as names and contact numbers of the user. These details can be extremely useful to law enforcement officials and the recovery of this data can prove vital to furthering a case.

Most people have now heard of ‘hacking’ into computer accounts for various reasons including identity theft. As said, the modern-world relies heavily on storing data, including personal details as well as some really advanced government security measures. Not only can someone steal your identity, they might change it with another more undesirable one! However, one of the most common illegal purposes for hackers is to hijack other people’s websites with regard to their own uses, including sending scores of unsolicited spam emails through other people’s accounts. I very much doubt there’s anyone who has not been a recipient of at least one spam email! Fortunately, computer forensics experts are constantly on the lookout and tracking those that do this kind of thing.

If you’re a computer forensics expert, the most difficult job is to be able to convince a court that the material retrieved was really there and just when it was there. This is indeed similar to all branches of forensics and care must be taken at all times to maintain the evidence following proper procedures.

This site is an excellent source for information about careers in forensics available. Computer forensics is just one career within this field you can get answered here.