What Is The Best Way To Delete Your Data
If only people understood how hard it can be to totally delete data from a hard drive they would really be a lot more careful, especially in these days of identity theft and identity fraud. Data recovery companies are well skilled at restoring data, but then so are the computer criminal specialists, and if all you have done is a simple reformat or deletion then your personal data can be much more exposed than you would like to believe.
So what lengths do we need to go to in order to ensure that our data is securely removed?
The answer, in short, is that there is no easy method of permanently removing data from a storage media. This does not make it impossible, but does mean that you will normally have to obtain expensive software to help in the task.
Data can only be considered completely erased when it has been overwritten several times, each time using a different method. The level of overwriting usually considered to guarantee that data has been successfully erased is a seven pass overwriting method using software or manual processes that adhere to the DoD 5220.22-M standard for data erasure.
There are many companies that can provide such data elimination services, and there are also a number of software applications that can serve the process including Evidence Eliminator, M-Sweep Pro Data Eliminatior and R-Wipe software from the company behind R-Studio Data Recovery Software.
There are also more permanent methods of data destruction, few data recovery companies can retrieve data from a hard drive where the disk’s platters have been physically destroyed.
While it would not be recommended DIY data destruction is an option you could try but this would mean that you would need to totally dismantle the drive, remove the platters and physically damaging as much of the disk as possible including destroying (shattering ) the disk as well.
Always remember deleting a file does not remove your data beyond the point of recovery. Formatting a hard disk, even full formats/low level formats do not guarantee complete data erasure. Re-installing an operating system does not get rid of your data either. The only reliable method is the multi-pass method.
Not all data will needs to be totally destroyed using the above methods and if you are happy that none of your data is personal or sensitive (both business or personal) then simply dispose of it in an enviromentally responsibly way, but if you are at all unsure don’t take the risk.
Your local data recovery company will be able to advise you on safe hard drive data disposal methods and will probably have a local service. raid data recovery and data disposal should always be left to professional operators who are happy to certify their work.
Disaster Recovery Plans – Does Your Business Have One?
Many businesses risk grave losses due to failures and disasters yet continue to depend on un-validated tape backups should they need to recover from a major outage. Implementing a disaster recovery plan can be time consuming and daunting; to the point which many simply put it off.
Through some basic steps, businesses can better protect themselves against catastrophic data loss, these steps include:
- · Why do I need a Disaster Recovery Plan (DR) plan?
- · Defining and planning
- · Implementation
- · Testing
There are numerous disasters that could befall any business at any time in reality, and most of these will be unforeseen, the UK has in recent times suffered from unprecedented floods and in the US ice storms and power failures are the most recent issues, all the more reason for ensuring you have a disaster recovery plan of some description ready to roll out.
One of the most important aspects of a disaster recovery program is to ascertain what are the critical elements of your business. This will vary from business to business so for some it could be to ensure that data subject to long term availability due to legislation is always protected and for others it could be that the value of the business is held in the company CRM database. Whatever the case make sure your DR plan encompasses your most valuable assets at the very least.
Another important aspect of your plan should be that the business downtime should be a short as possible, an hour lost in a small business with a few employees can be manageable but if you have hundreds of employees then even an hour downtime is equivalent to weeks of lost work cumilitavely.
Remote data backup is a useful tool to have in your disaster recovery portfolio. Many companies will have data and tape back up data stored on company premises. In the event of a major catastrophe such as a fire all company data could be lost. Utilising offsite remote data backup ensure that data is still safe and could even be accessed from another location if required.
No two companies are the same; it pays to plan your implementation. A documented project plan can help with your disaster recovery procedures, A project plan allows it to be broken down into more manageable chunks. With proper planning you can avoid some of the pitfalls and ensure nothing in left unaccounted for and will prevent having to go back.
And last but not least test test test! Sadly numerous stories abound of companies that have set up a DR plan of sorts then simply assumed it would work. You need to ensure your plan is robust and tested on a regular basis to ensure key personnel are practiced in its implementation.
Disaster recovery planning, data recovery service and online data backup protocols should be in place for every business that has critical business data and systems. Don’t wait until it is to late and disaster has already struck.
Top Tip For DIY Data Recovery – Don’t Do It!
In recent times with the “Credit Crunch” beginning to bite a lot of people may well be tempted to try to repair or recover their data from a failed hard disk drive or memory stick. Alternatively they try to use recovery software, which is easily available on the net, can be paid for and downloaded online.
In most cases this software will be a hard drive recovery programme for a hard disk drive that has suffered from some form of logical table corruption and will not assist with
- Mechanically failed devices
- Degraded hard Disk Drives
- Devices with electronic failures
This software will of course not be able to help and if the drive is degraded or suffering from a mechanical failure attempting to run this software will in most cases cause further damage to hard disk drives, potentially making the disk unrecoverable.
The software itself is very often very reasonable priced – usually under $100 but is only good for one purpose to recover either deleted or logically failed drives, so if you are not sure what you are doing trying to do a self recovery can in the long run cost a lot more.
There are of course a lot of IT experts around of course and you may even have some in your own business, but do they really know what they are doing when it comes to the serious issue of data recovery? You would think that your onsite IT support would be data aware bit this is quite often simply not the case.
In a typical case a drive was initially presented for diagnosis and duly diagnosed with a blown PCB - the drive seemed completely dead and would not spin at all. As an additional test a new PCB was placed on the board so that the response of the heads could be tested. The result of this test was that the heads appeared to have been “blown” by a power surge through the drive.
Upon further discussion, with the client, it transpired that the IT dept had decided to remove the HDD from the laptop and as it was an IDE device mount it as an external storage device by using an IDE connector. Unfortunately they plugged the HDD to the connector “upside down” meaning that crucially the drive received a huge power spike through it when the connector was hooked up to a PC.
It appears that the lack of care taken by the IT dept has caused the drive far more problems that what was probably a simple case of “bad sectors” on a hard disk drive. The cost of a simple bad sectors recovery has now become a full HDD rebuild with the search now on for suitable parts - causing delay and additional costs to the School concerned.
Many businesses need to get their data back as quickly as possibly so it is quite frustrating to have additional costs and additional downtime whilst you are waiting for data to be recovered
Sadly this is not an isolated case and data recovery companies the world over will have a whol;e collection of stories where simple recoveries were turned into data disasters by the DIY and have a go brigade
So the moral of this is that whilst many people will look for a quick and cheap fix for their hard drive recovery problems, they really are best leaving it to the experts.
Identity Fraud – Don’t Make It Easy
With the shopping season in full swing even though we are experiencing a difficult time across all industry sectors there is one business that is surpassing even the mighty retail giants in full Christmas swing when it comes to growth, sadly though for many victims the particular industry in question is identity theft.
So how do you overcome the potential vagaries of Identity theft and what is it. Identity theft is not just somebody copying your dress sense or sense of style, identity theft is something far more sinister and involves the theft of your very existence right down to banking details, credit cards and even your medical history.
Many people are blissfully unaware of how simple it is to get somebody else’s personal information without too much effort. It is probably far too easy for example do you shred you paperwork or destroy expired credit cards?
Basic precautions are easy to put in place and on the most part they should be simple common sense. If you are like most households you probably receive far too much junk mail and possibly put it straight into the bin with out prior thought, even pre–completed credit card applications!
If you bank online and don’t consider any of the above a risk then, you still need to consider your internet usage habits. We have all been educated to not use the same passwords and serial numbers for all our accounts and transaction, but living in the real world we all struggle to remember numerous password and user combinations and tend to use the same one leaving ourselves wide open.
Is your antivirus updated regularly, do you always download the updates as they come in, will LATER be soon enough, or will it be too late? When you upgrade your computer systems, a new laptop for Xmas a bargain in the sales or maybe an online auction purchase, how do you dispose of your old system, in particular your hard drive?
You need to take sensible precaution when disposing of old or unused computers and laptops (or hard drives). Selling them on one of the many auction sites may earn yourself a little extra pocket money, but are you aware that even if you have formatted the drive you have just given away all your personal data. Hard drive recovery experts are only limited to professional companies, the criminal element have access to this capability as well.
If you are concerned with digital theft or the possibility of identity theft then you can arranged to have your drive shredded by a certified contractor or securely wiped which is much more environmentally friendly as it allows for the re-use of the none data holding components. Secure destruction or wiping ensures you get a certificate showing when, where and by whom the drive was rendered beyond recovery and have peace of mind.
To find out more about secure data disposal and hard drive disposal call or speak to your local data recovery company . Or visit here for more great Pc, computer and laptop repair help.
Is Your Data Secure? Top Tips For Choosing The Right Data Recovery Companies
No matter if you have taken all the required precautions, when a server or a hard drive fails you can guarantee that the search for a company to sort out the problem will be the foremost thing on most peoples minds, but how do you choose the best comapny to do the job for you?
Choosing the right data recovery company is vital to ensure your data has the maximum chance of being successfully restored.
The company that gets your vote should have dedicated Data recovery staff that are professionally trained for the required task
Data recovery and file restoration should be the main focus of their day to day activities and not a task that they undertake every once in a while when they get a job in.
A true data recovery lab will be able to successfully recover data from Servers, Laptop’s, Desktop’s, CD/DVD’s and all other types of storage media, not simply just from a failed hard drive
They should be up to date with the latest hard drive technology and Raid recovery techniques and if top tier will also conduct their own research and development.
If they are leaders in data solutions they should also be able to offer a full gamut of data recovery services including full server and raid recovery capabilities. If the company are an industry leader they will also offer a call out service as this is often a key requirement for server and raid data recovery.
Most professional data recovery will have proper labs facilities not just a back office with a bench. The data recovery lab is often the heart and sole of the operation.
In the event of your drive needing to be stripped down you need to know who is actually handling your data and is it secure? Having to send your drive to another country for assessment should not be a requirement in this day and age.
To sum up losing data can cripple a company or cause personal heartache, so make sure you are dealing with a reputable firm as much as you can, and ask the awkward questions.