Business Contuinity Plan For Cloud - Business
continuity describes a complete solution for backup and disaster
recovery. A business continuity strategy will protect data on
premises in physical and virtual servers and in the cloud. Whether
data is on servers or in SaaS applications, it needs to be backed
up. Business continuity goes a step further and offers you the
ability to restore your data, which is termed disaster recovery.
Whether a business is faced with a natural disaster, or a
cyber-attack, strong business continuity practices will have you up
and running in minutes, particularly business continuity solutions
that leverage the hybrid cloud guaranteeing a quicker restore
time.
HYBRID CLOUD BUSINESS CONTINUITY - The hybird
cloud combines the advantages of a Private and Public Cloud.
Organizations using a Hybrid Cloud use the Private portion of the
cloud for mission-critical applications and for less critical
applications they use the Public Cloud. The advatage of using such
a combinations is the Private Cloud gives enhanced security whereas
the Public Cloud lowers the price of the Business Continuity
solution.
- With so many data breaches taking place, protecting data is the
prime concern of IT Managers. For BC, the DR procedure should be
based in the Private Cloud. Since a Private Cloud has only one
client using this service, data is highly secure. The Private Cloud
service provider also encrypts data and along with Passwords etc. a
highly trustworlthy sercurity scenario can be created. Data can be
transfered from behind the firewall of the client's server directly
to the Private Cloud, which give another layer of added
security.
- Since the Private Cloud is a sort of exclusive club, the price
structure for such services will be on the higher side. This being
the case, to reduce expenses, non-critical applications are
generally not hosted in such a costly environment. Such
non-critical application and data can be stored on the Public
Cloud. While the Public Cloud may be less secure, but that does not
mean that anyone can hack into the system easily. The Public Cloud
too will have access controls and most cloud service prividers use
a two stage access system for authentication of the user.
Disaster Recovery:
- Disaster Recovery and Business Continuity procedures being
extremely critical in nature must be located in the Private Cloud.
This will ensure that when a disaster strikes and production stops,
the Recover Time Objective and Recovery Point Objective metrics can
be met. It will be easy for IT Managers to restore production and
reload the servers, install sercurity patches etc. by acessing in
the DR/BC prcedures located in the Private Cloud. Even if there is
a sudden spike in traffic during the recovery phase, the Private
Cloud will be able to handle the data transfer volume.
- Since, the organization stores the non critical applications
and data in the Public Cloud, even if there is a time lag during
recovery, it will not have a major deleterious effect. Even the
Public Cloud will have easy scalability and may spike in data
transfer can be easily handled. In both instances, IT Managers
should ensure sufficient bandwidth capacity plus some extra is
available at all times.
- When replicating in a hybrid system, costs are lowered but not
at the cost of security. The organization does not need to maintain
an off-site production center, which may sit idle for even years
without being put to use. When the DR/BC Plan is based on a Hybrid
Cloud system, even if the physical infrastructure of the
organization is destroyed, they can access the virtual desktop in
the cloud and continue with production.
Thank you.