Retrieving deleted/inaccessible data from electronic storage media (hard drives, removable media etc…)
Typical causes of data loss include:
o Electro-mechanical Failure
o Natural Disaster
o Viruses
o Data Corruption
o Sabotage
o Human Error
Is Data Recovery important?
Over the past years, hard drives have gotten a lot quieter and faster, with capacities of more then 350 GB. The downside is that their consistency is far from perfect, and the devices are often burdened with mechanical failures, this warning however is never mentioned in the vendors’ product specifications.
Our experience for over a decade shows that users can be sub-divided into two groups. The first group of users is well informed or has already experienced the sting of losing data. In cases such as these, the user is careful to back up information such as emails, photos, document files and financial data on a CD/DVD or other media, at least on an asymmetrical basis. A corporate user has the IT department or an administrator one who takes care of his backups. Digital assets are thus protected however still a virus attack, hardware failure or simply human error can destroy this critical asset. However, this group is a small minority.
The other group lives with an enduring risk, either because they aren’t aware of the possible horror scenario or often it is the case, they don’t take it seriously enough. It should be clear to everyone that any multifaceted component at any day may fail to provide its services. If such a scenario occurs, then all the data stored exclusively on a hard drive would most likely be lost.
So when this nightmare happens and your hard drive is clearly damaged, people pick up the phone and call data recovery firms, which have the necessary equipment and lab infrastructure to do the required job.
According to Imation’s Small Business Survey Special Report conducted in April 2003.
30 percent of small businesses admit they have no formal data backup and storage procedures, or do not implement their procedures consistently.
“Fifty-five percent of small businesses rated themselves as “fair” or “poor” in terms of having a documented disaster recovery plan, or do not have one at all.”
“Review and evaluation of data backup and storage procedures is not a common practice among small businesses.”
“The majority of small companies” backup critical data on a daily basis and daily backups are more common among companies that deal with higher volumes of data. But one in three small businesses still wait until there is a problem before reviewing and evaluating their backup and storage procedures.”
“Moreover, 21 percent said that they are doing a “fair” or “poor” job of periodically removing important business data offsite - a vital procedure to protect businesses from physical disaster. An additional 13 percent of small businesses admitted to not removing backup files at all - that’s 34 percent at risk”.
Data Recovery Techniques
Basic questions which needs to be answered before recovery process
1. What is the data which needs to be recovered?
2. What type of hard drive is it?
3. How much data is on the hard drive?
4. What happened when the drive failed?
5. How fast do you need the data?
Recovering critical data is a specialized process that requires the right software, hardware and advanced techniques. In many failure-related cases, the chances of recovering data from a damaged hard drive range from 90-100%. If the electronic system is the only thing affected, then the drive can often be reused after the electronic control panel has been replaced. If, on the other hand, the defect is of a mechanical nature, then recovery will be a bit more difficult, which can be taken care at any specialized data recovery services companies lab.
If it is problem related to the file system, which has caused inaccessibility of the data then it can be recovered using data recovery software, an independent review has been posted on my website which lists the best in the field and helps you to identify the correct solution.
The review report is available on this link http://www.protostech.info/windows-data-recovery-review.htm.
Member of Reverse Engineering Group, a writer of various articles on Data Recovery & Storage Techniques
Tags: Data Recovery Techniques, Important Data Recovery, Data Recovery Software, Data Recovery
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Every year, hundreds of thousands of laptop computers is being stolen. Every passing day we hear a story of a missing laptop with sensitive data on it.
What can average user do to protect the data on his or her laptop?
To begin with, you can buy a lock. Locking cables are used to secure your laptop to a motionless object. A good number of locking cables cost from $20 to $70. You can find more advanced and therefore costly models that come with an audible alarm.
You should register your laptop. If you fill out your laptop’s warranty card, the producer will have a record of ownership. You can also register your notebook with property protection programs.
Your next option is to lock down boot-up. You can set your laptop to ask for a password before loading the operating system. Select a password made up of letters, numbers and symbols.
Seagate hard drives protect data using encryption technology. It makes information useless to anyone who does not have the code. The technology can also erase data on the drive instantly.
Absolute Software of Vancouver, B.C. offers a service called CompuTrace LoJack for Laptops. Stolen laptops, using installed software, quietly report their location to Absolute Software the first time they are connected to the Internet. The company contacts local police cops to coordinate recovery. The service costs $50 a year.
Inspice Trace is a package that offers remote data destruction. It erases irrecoverably the contents of the drive in the event it is stolen. The Inspice Trace software also tracks the location of a stolen laptop.
You should also consider biometric security devices such as fingerprint scanners. They allow only authorized users to use the laptop.
Alex Fir shares a wealth of information on his website Laptop Computers Center. To read about lightweight laptop computers as well as best multimedia laptop visit his site right now.
Tags: laptop, laptop computers, notebook, computers
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The services of a data recovery specialist is undoubtedly
something you desperately need when you have a need to have data
recovered. However, it is not usually necessary or cost-effective
to have a data recovery specialist on staff, unless of course
they serve multiple roles because data recovery tasks are
necessary only in the event of a catastrophe or hardware failure.
If you have a staff member that has data recovery expertise and
could serve as a data recovery specialist when needed of course
that is beneficial but not necessarily a necessity. Outsourcing
to a data recovery specialist is usually the best and most
effective way to salvage your data if data recovery services are
needed.
It is important; however, to have a well thought out data
recovery plan when you have a business such as an internet
business that is highly dependent on electronic data for its
operation. In order for the services of a data recovery
specialist to be beneficial or even possible, regular backups of
data must be made and stored in a safe location so that in the
event of a catastrophe - a natural disaster or a fire - access to
data for the purpose of restoration is possible.
Without backups, a data recovery specialist can sometimes
retrieve and restore data from devices such as computer hard
drives, mainframe computers, tape backups or similar technology
even if there are no backups to be used for restoration. However,
without backups that are kept safe by being stored in a remote
location, there is always potential that your data will be lost
forever and that a data recovery specialist won’t do you a bit of
good. When you lose data, your service to your customers declines
and the very existence of your business as you know it is
threatened.
A good data recovery plan for an internet business should
certainly identify a data recovery specialist that is easily
accessible in the event of an emergency that requires the
services of a data recovery specialist. It should also contain
contact information for the data recovery specialist who
hopefully is available twenty-four hours a day even on weekends
and holidays to ensure that customer service is not jeopardized
by extensive downtime.
The data recovery plan should be updated frequently to make sure
that the data recovery specialist specified by the plan is active
and available. It is a good idea to list more than one data
recovery specialist whose credentials have been approved in case,
for some reason, the preferred data recovery specialist cannot be
reached when needed.
In addition to identifying a data recovery specialist and an
alternative data recovery specialist, a data recovery plan should
contain procedures for day to day operations to ensure that PCs
and databases are backed up regularly.
The importance of backups to data recovery is often recognized,
but sometimes the need for keeping backups stored in a safe,
remote location is overlooked. On site backups are fine if the
problem that creates the need for a data recovery specialist is
related to hardware failure, but other events can actually damage
the backups as well as the primary storage devices for your data.
Automated, offsite backup services that are accomplished
electronically are an excellent solution for ensuring that your
data recovery specialist has access to unaffected, up-to-date
backups of your data if your primary place of business is
subjected to fire or natural disasters.
Choosing a backup provider that is in a different geographic area
is also a great idea, especially if you live in an area that is
prone to natural disasters. If you can find an automated backup
service provider with an on-staff disaster recovery specialist
coordination of your data recovery plan can be simplified.
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Tags: hard disk data recovery specialists, Data Recovery Specialists, data recovery specialist, hard drive
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