Business Continuity & Disaster Recovery

Business Continuity & Disaster Recovery

Business Continuity Planning (BCP) encompasses a loosely defined set of planning, preparatory and related activities which are intended to ensure that an organization’s critical business functions will either continue to operate despite serious incidents or disasters that might otherwise have interrupted them, or will be recovered to an operational state within a reasonably short period. BCP is an on-going process, not a project with a beginning and an end.

 

If there is no Business Continuity Plan implemented and the organization in question is facing a rather severe threat or disruption that may lead to bankruptcy, the implementation and outcome, if not too late, may strengthen the organization’s survival and its continuity of business activities.

 

As such, business continuity includes three key elements.

 

  • Resilience: Critical business functions and the supporting infrastructure are designed and engineered in such a way that they are materially unaffected by most disruptions, for example through the use of redundancy and spare capacity;

 

  • Recovery: arrangements are made to recover or restore critical and less critical business functions that fail for some reason.

 

  • Contingency: the organization establishes a generalized capability and readiness to cope effectively with whatever major incidents and disasters occur, including those that were not, and perhaps could not have been, foreseen. Contingency preparations constitute a last-resort response if resilience and recovery arrangements should prove inadequate in practice.

 

The foundation of business continuity are the standards, program development, and supporting policies; guidelines, and procedures needed to ensure a firm to continue without a stoppage, irrespective of the adverse circumstances or events. All system design, implementation, support, and maintenance must be based on this foundation in order to have any hope of achieving business continuity, disaster recovery, or in some cases, system support.

 

BCP Objectives:

 

BCP Phases

 

Disaster Recovery Planning (DRP)

As IT systems have become increasingly critical to the smooth operation of a company, and arguably the economy as a whole, the importance of ensuring the continued operation of those systems, and their rapid recovery, has increased. For example, of companies that had a major loss of business data, 43% never reopen and 29% close within two years. As a result, preparation for continuation or recovery of systems needs to be taken very seriously. This involves a significant investment of time and money with the aim of ensuring minimal losses in the event of a disruptive event.

 

Disaster recovery planning is a subset of a larger process known as business continuity planning and includes planning for resumption of applications, data, hardware, electronic communications (such as networking) and other IT infrastructure. A business continuity plan (BCP) includes planning for non-IT related aspects such as key personnel, facilities, crisis communication, and reputation protection, and should refer to the disaster recovery plan (DRP) for IT related infrastructure recovery/continuity.

 

IT disaster recovery control measures can be classified into the following three types:

 

 

Key Metrics for DR

 

  • Recovery Time Objective

It is the maximum targeted period in which data might be lost from an IT service due to a major incident. For instance, if the RPO is set to four hours, then in practice, off-site mirrored backups must be continuously maintained – a daily off-site backup on tape will not suffice.

 

  • Recovery Point Objective

The RPO is deceptively difficult to explain. The RPO is only a measure of the maximum time period in which data might be lost if there is a Major Incident affecting an IT Service- not a direct measure of how much data might be lost.

 

We help our clients through the process of designing Business Continuity planning and especially in implementing Disaster Recovery policies to mitigate the risks of data loss due to any eventuality.