The year
2012 was a controversial one. Apocalyptic prophecies of how the world would end
sparked a great deal of paranoia worldwide. But as New Year’s Day drew to a
close with the world still intact, it became apparent that Armageddon would not
be happening that year.
It remains
a fact, however, that in this past year alone, our country witnessed several tragedies
including typhoon Pablo (international name: Bopha). When it hit Mindanao in
December 2012, it left extensive damage to properties totaling PHP36.9 billion
(USD 900 million)1, making it the costliest Philippine typhoon to date.
Internationally, Indonesia, Mexico, and Iran were struck by earthquakes of
magnitude 6 and above; the United States was devastated by Hurricane Sandy; and
several other countries experienced flash floods and landslides.
As these
calamities happen more often every year, it is important that companies reexamine
their Disaster Recovery (DR) systems. Since businesses rely on systems for
their daily operations, business leaders should ensure that these systems are resilient
and are able to withstand catastrophes so as not to hamper the company’s
continued growth.
The makings
of a sound DR plan
The DR
plan is an essential tool in preparing for a disaster. It is a step-bystep guide
on how a company can continue or recover its operations once a disruption
occurs. Here are the basics of the plan:
1. Conduct a
Business Impact Analysis (BIA).
This
should be the first consideration in preparing the plan. The Information
Systems Audit and Control Association (ISACA) defines BIA as “an exercise that determines the impact of losing the support of
any resource to an organization, establishes the escalation of that loss over time,
identifies the minimum resources needed to recover, and prioritizes the recovery
of processes and supporting system.”
Basically,
the purpose of the BIA is to identify which processes and systems are the most
crucial for the survival of the company. It also shows the potential threats
that might occur and its resulting effects on the company.
2. Define
recovery objectives.
There are
two important terms to define: (1) Recovery Time Objective (RTO) and (2)
Recovery Point Objective (RPO). ISACA defines RTO as “the acceptable amount of downtime for the recovery of systems
surrounding a business function or resource, after a disaster occurs;” while RPO “indicates the earliest point in time
that is acceptable to recover the data.” To put it simply,
the RTO should answer the question, “How long can my company survive before the
process/system recovers?” RPO should answer the question, “How much data can my
company tolerate to lose?”
Assigning
figures to the RTO and RPO should be done realistically. BIA was conducted in
the first step because it is important in identifying the most crucial
processes and systems; hence, the shortest RTO and RPO should be assigned to
the most crucial process and systems.
3. Establish
a workforce plan.
The workforce
plan should clearly define the responsibilities of each key personnel in
implementing the DR plan. Backup personnel should be identified and trained for
their roles in the event that the personnel with primary responsibility cannot perform
the task. Regularly check the correctness of the workforce’s contact numbers to
be able to communicate with them wherever they may be. If it is impossible for some
personnel to report to the office for days, weeks, or longer, identify
alternate locations where they can continue their work.
4. Document
the plan.
When gathering
information and drafting the plan, ensure that everyone is involved in order to
create a sense of ownership and responsibility. Remember that documentation and
dissemination of the DR plan is essential, too. Distribute hard copies of the
DR plan to all the personnel involved as soon as it is finalized and make sure
that the remaining copies of the plan are kept offsite.
DR
templates are available in the internet. But since each company is unique, DR
plans should be customized to the specific needs of the company.
5. Test and
retest the plan.
Periodically
test the DR plan to make sure it works as expected. The DR plan is tested in
the following order: (1) testing by
mentally performing each step (paper test), (2) testing different parts of the
full plan regularly (preparedness test), and (3) testing by simulating a
full-blown disaster (full operational test).
Make sure
to involve all employees, including executives, so they know how to respond to
an emergency situation. After each test, evaluate and document the company’s performance.
DR is an ongoing process. Businesses constantly change and critical processes
or systems evolve. Improve the plan by testing and retesting it to find any
weaknesses or changes.
Resolve to
prepare
Disasters
occur, but regardless of its intensity, your business should always be prepared
to ride out the waves of catastrophe.
Gianina Mai R. Ortega
CPA, CIA is a Lead Consultant with the Advisory
Services Division of Punongbayan & Araullo
Tax Brief – February 2013
Punongbayan and Araullo
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