Malware is
present on every electronic device these days. For example, even the firmware
of these devices can hide malware. Firmware is the operational program of a
hardware component, including hard drives. Often the causes of data loss are
defective read or write heads, or surface damage in the magnetic disks. It has
developed its own tools and methods to access the firmware in order to fix bugs
and gain access to the data on the hard drive. Today's hard drives can contain
more than 100MB of machine code. That means there is enough space available to
hide malware such as Trojans.
Attack scenarios for the manipulation of
the media
Potential
attack scenarios include undetected manipulation of the media device directly
at the factory, or during product preparation or exploitation of operating
system vulnerabilities. The hard drive only needs to be booted for a short time
to activate the malware. After starting the computer, the Trojan manipulates
the data during read operations and additional malware can be installed directly
into the operating system.
Malware
and no protection may not be detected
The most
dangerous thing with the new variants of Trojans is that they are very
difficult to find. This is because manipulated software is easy to hide from
virus scanners.
There is a
danger on all electronic equipment
In general,
our entire hardware can be affected by such Trojans, Data carriers such as hard
drives, SSDs and USB sticks up to copiers, cars, televisions and coffee
machines are at risk. Hardware is operated by operating software stored on
so-called ROM. Manipulation is always possible.
Wrong design
The problem
with PCs, laptops and servers and other electronic equipment is that many
different components of the hardware must have full access to the memory,
making installation of Trojans easy. You can generally assume that the
intelligent devices now being manufactured can perform espionage and malware -
and probably do. Only if the correct and thus expected function of all hardware
components is clear, for example by checking signatures, such an attack would
not be possible. However, this would require a completely redesign of computers
and hardware.
All this can
cause to your data loss as it can affect your computer and make your device unhealthy.
So, what you can do to save your data and not have any problems.
So, here I
am sharing some tips to prevent data loss:
· Regularly back up all your data
Any photos you have taken over the years, documents you want to keep, or
movies you have taken; you wouldn't want it to be lost. If you only store this
data on 1 media carrier, there is a chance that this data will be lost. Always
have a backup of your important files. It is crucial for companies to have a
good backup for business continuity. Get an IT vendor to do the backup so you
don't have to worry about it. Do you check the backup regularly?
· Treat your media with care
Media carriers such as hard drives, USB sticks or memory cards are
sensitive and should therefore be handled with care. You wouldn't want the data
on those media to be lost! And did it accidentally go wrong and did you drop
your hard drive, for example?
· Regular maintenance
It is very important that regular maintenance is carried out on (hard
drives) in servers. Overdue maintenance increases the risk of data loss. And
you can't use that this year. For example, have the server cleaned
preventively. This extends the life of the server. Also important: replace the
hard drives on time. These are subject to wear. For example, due to a power failure,
the hard drives may stop working after this. If hard drives have been running nonstop
24/7 for several years, this can happen to anyone. Hard drives need to be
replaced in time, our advice is: replace after 3 to 4 years. But hard drives
can simply have a shorter lifespan. You do not know; suddenly they can stop and
it is never convenient.
But what if
you can’t prevent data loss by following all this tips?
So what to
do if your data gets lost?
There is a
solution to every problem and data which got lost can be recovered using
software data recovery software
which will help you in data recovery in different forms. So, no need to panic
as you have data recovery software
for data loss.
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