What is Air Gapped Backup? It refers to a backup strategy that involves
storing data in a way that it is physically isolated from other networks and
systems. This means the backed-up data cannot be accessed via internet,
wireless connections or any other network connections, offering an additional
layer of protection against cyber threats.
The Importance of Air Gapped Backup
In today's digital world, data is an incredibly valuable
asset. However, the rise in cyber threats such as ransomware attacks has made
it more important than ever to protect this data. That's where air gapped
backups come into play. They offer a secure method for storing backups by
completely isolating them from other systems.
How Does Air Gapped Backup Work?
Air gapped backups work by creating a physical gap between
the backup data and other networks. This can be achieved by disconnecting the
storage device from the network after the backup is complete, or by using a
dedicated device that is never connected to the network.
Benefits of Air Gapped Backup
Enhanced Security
One of the primary benefits of air gapped backups is the
enhanced security they provide. By physically isolating backup data, you can
prevent unauthorized access and protect your data from Cyberthreats.
Protection Against Cyber Threats
Air gapped backups provide a high level of protection
against cyber threats such as ransomware. Even if your network is compromised,
your backup data remains safe and inaccessible to the attackers.
Reducing Risk of Data Loss
With air gapped backups, the risk of data loss due to
accidental deletions or hardware failures is significantly reduced. Since the
backup data is stored separately, it remains unaffected by issues impacting
your primary data.
Drawbacks of Air Gapped Backup
Accessibility Issues
Air gapped backups may not be as easily accessible as cloud
or network-connected backups. In case of a disaster, it might take longer to
restore data from an air gapped backup.
Physical Storage Challenges
Storing backups in an air-gapped manner requires physical
storage solutions, which can be challenging to manage and maintain.
Cost Implications
Implementing an air gapped backup strategy can also be more
expensive than traditional methods, due to the additional hardware required and
potential increased labor costs.
Instances where Air Gapped Backup Proved Beneficial
There have been numerous instances where businesses have
been able to recover from devastating cyber-attacks thanks to air gapped
backups. One notable example is the attack on Maersk, a shipping giant, which
was able to recover its entire infrastructure because of its air gapped
backups.
Conclusion
While air gapped backups do come with their own set of
challenges, the level of security and peace of mind they provide often outweigh
these drawbacks. In an era of increasing cyber threats, having an air gapped
backup strategy could be the difference between a minor setback and a
catastrophic data loss.
FAQs
What is an air gapped backup?
An air gapped backup is a backup that is physically isolated
from other systems and networks to provide an additional layer of security.
Why are air gapped backups important?
Air gapped backups are important because they offer a secure method for storing backups, protecting them from cyber threats such as ransomware.