Faq’s
Q: What is data recovery?
Data recovery
is the process of retrieving deleted or inaccessible data from failed
electronic storage platter such as computer hard disk drives, removable
drives, optical devices, etc.
Q: What are the reasons for hard disk
failure?
There are
various reasons for hard disk failure, but we broadly can categorize it
into two
Logical Issues: Usually in this kind of hard disk,
platter will be fine but the data might be lost due to Formatting /
Partition Table Corruption /Data in Shortcut Format/ Accidental
Deletion/Virus Infection/OS Installation without taking backup.
Physical Issues: In these kinds of issues, the hard
disk will not be detectable or there will be clicking noise or some of
the components might be bad. In some cases the hard disk will be
detectable, but data cannot be accessed due to bad sector.
Q: How long does the analysis take?
The time required for analysis
depends on the problem of platter. It generally takes 3-4 hrs. to
analyze the device, but in rare scenario it could take longer.
Q: What is the analysis process?
All devices
received go through an extensive analysis to determine the condition of
the drive.
Step 1 – We
will determine whether the problem is physical (hardware), logical
(software structures) or both
Step 2 – If
it is found to be physical, we will determine whether the needed parts
for repair are in our inventory or if we have to resource them.
Step 3 – Once
we establish access to the drive, we will make an absolute and complete
backup of your hard disk to our server where the process will continue.
Step 4 – The
next step is to evaluate the condition of the data structure & determine
how much of the data is recoverable.
Step 5 – When the evaluation process
is completed, we will contact you with the results of the evaluation &
tell you the exact time frame required as also about the cost for
recovery. We will need your approval to proceed further from this point.
Q: How long will it take for data
retrieval?
For Logical issues like partition
lost, folder deleted hard disks 4 hours to 8 hours. For Formatted / OS
Reinstalled Hard disks one hour per GB which means that for a 10 GB hard
disk, it will take 10 hours. For Hard disks with Platter problem
estimated time will be known and informed only after Hard disk is
analyzed.
Q: How will the recovered data be
given?
The recovered data can be given on a
backup hard disk or any other storage devices i.e. Pen Drive, CD or
DVDs. The backup hard disk, Pen Drive, CD or DVD’s should be supplied to
us by the client / customer for copying the data
Q: What if the device is within the
warranty?
If the device is within the warranty
period we would inform you to take approval from the manufacturers and
after successful recovery, we will take care of its replacement. In case
data cannot be retrieved, we will check with the customers whether the
Device has to be sent for replacement or not.
Q: What shall be the percentage of
data recovery?
If the device has any logical issues,
in such cases, 90% to 100% data is recoverable. If the device has
physical issues, recovery percentage could be informed only after
analysis.
Q: Will the device be reusable after
recovery?
90% of the devices can be reusable,
if the issue is Logical. If the issue is Physical, the status of the
usability of the device will be known only when the data recovery is
completed.
Q: In which situation, it is very
difficult to recover lost data?
There are
chances when the damage to the hard drive is so bad that data recovery
is just not possible. This usually happens when the read / write heads
actually “crash” or get severely damaged.
Claims
Hard Drive
Warranty Claims and Replacement Details
Following are
the manufacturers of Hard drive and the Warranty and Replacement
procedures to follow:
* Seagate
Warranty & Replacements
See below for
step-by-step instructions on how to return your drive to Seagate.
Those familiar with the process can skip directly to the box on the
right. For your personal security, Seagate will erase all data on
returned drives. Please read our Data Erasure Policy for details.
http://www.seagate.com/in/en/support/warranty-and-replacements/
http://myservice.accelwms.in/ServiceCenterDetails_SGT.aspx
Disclaimer: “The information provided regarding
the Warranty & Replacement procedures of Hard drive disk
manufacturer, Seagate, is purely for educational purpose only. The
information given in through the established link may be used as per
the requirement by the customer. We are not responsible for any
actions taken by the Hard Disk Drive manufacturer for your media.”
* Toshiba
Warranty & Replacements
Toshiba being
one of the largest manufacturers of hard disk values your business
and have been known to provide best of service.
See below for
step-by-step instructions on how to return your drive to Toshiba.
For more details follow the below given links to connect with the
respective Warranty Service Centers.
https://pc.toshiba-asia.com/sg/support/warranty
https://pc.toshiba-asia.com/sg/support/customer-support-centre
Disclaimer: “The information provided regarding
the Warranty & Replacement procedures of Hard drive disk
manufacturer, Toshiba, is purely for educational purpose only. The
information given in through the established link may be used as per
the requirement by the customer. We are not responsible for any
actions taken by the Hard Disk Drive manufacturer for your media.”
* Western
Digital Warranty & Replacements
Western
Digital (“WD”) values your business and always attempts to provide
you the very best of service.
See below for
step-by-step instructions on how to return your drive to Western
Digital (WD). For more details follow the below given link to
connect with the respective Warranty Service Centers.
http://support.wdc.com/warranty/policy.asp?wdc_lang=en
Disclaimer: “The information provided regarding
the Warranty & Replacement procedures of Hard drive disk
manufacturer, Western Digital, is purely for educational purpose
only. The information given in through the established link may be
used as per the requirement by the customer. We are not responsible
for any actions taken by the Hard Disk Drive manufacturer for your
media.”
* Other
Manufacturers follow the same procedure.
Preventing
data loss would always be a good practice approach in avoiding
potential breach, damage, or loss of confidential, private, or
proprietary information stored in the Hard disk. Very importantly it
applies in preventing movement of any sensitive data outside an
organization’s secure boundary. Data loss prevention (DLP), that
could also mean to be called as data leak protection is a
description of systems and technologies designed for detecting
potential data breaches or attempts to move data outside an
organization’s secure data storage systems.. The prevention aspect
comes into being as such preventive systems would monitor, detect
and then block access to or transmission of sensitive or proprietary
data and information. Data loss prevention systems in general would
provide three distinct types of protection:
·
Protection In-use would be
about sensitive data that is in use by applications or for service
delivery. It would generally depend on various types of user
authentication to establish identity of those requesting for access
to the data along with access control systems that permit or deny
such requests basis the user identity, job role, and security policy
that governs such data. Such data could additionally remain
encrypted at all times, so that attempts by anyone to access paging
files, memory snapshots or temporary working files would not yield
any plaintext data of any kind.
·
Protection In-motion would apply
when sensitive data would be in transit on a network of any kind. It
would generally depend on sufficiently strong encryption tools and
technologies available to mitigate the risk of eavesdropping and to
lower significantly the probability of a successful decryption
attack. When the data that is regulated would be more valuable, then
encryption would be stronger.
·
Protection At-rest would
generally apply to data that resides on some kind of persistent
storage platter. This usually would involve access controls to limit
access to programs and users with a legitimate need to know, access
monitoring to track and log all access to such information. The
strong encryption is made available to protect against theft or
attack against the physical platter where such data is stored.
The overall
idea behind DLP would be to watch any unauthorized attempts to
access sensitive data and information. It is all about taking all
possible measures to block or prevent its going out or exit from the
organizations. There are very many technologies and systems
involved, not all of which could be labeled as DLP, but all of that
would be equally important.