NQA ISO 27001:2013(Implementation guide)

Introduction to the Standard:

Many more businesses hold or to access sensitive and valuable information.

Failures protect information for the serious operation. In some instances

they lead to total business failure.

ISO 27001 is an internationally recognized standard for information

security management systems (ISMS). It gives a framework for the

protection of information they can adapt to all types and the size of an

organization.

27001 family:The 27000 family started life in 1996 as a BS 7799 and this is written by the UK's

department of trade and industry (DTI). They are maintained and developed jointly

by two bodies. The first body is ISO(the international organization for

standardization) and the second body is IEC(the international electrotechnical

commission).

Regular Reviews and Updates

ISO standard are the subject for the reviews in a every five years to

assess a updated is required.

The most recent update to the ISO 27001 standard in 2013 brought a very significant change in the adoption of “Annex SL” structure. There are some minor changes in made a wording in 2017 to clear the requirement of maintaining an information asset inventory.

BENEFITS OF IMPLEMENTATION

Benefits of implementation mainly in three areas. The three areas are commercial, operational, peace of mind.

• Commercial

The third independent party endorsed a ISMS and provided an organization with a competition advantage,

an enable to grab up the competitors. for this organization they want to work with in this type of customer.

Having under a ISO 27001 and to their increase a commercial total revenue.

• Operational

The whole approach of ISO 27001 support to develop an internal culture they are alerting to the

information security risks and other many things.

• Peace of mind

Most organizations have information that a mission is critical to the operation and they have vital sustaining

to their competition advantages and to the financial value.

Key Principles And Terminology

• The main purpose of an ISMS is to protect sensitive or valuable

information.

• In this type of risk they are sensitive and valuable information

is generally divided into mainly three parts.

• The first is confidentiality second is integrity and the third one

is availability.

PDCA CYCLE

ISO 27001 is based on a Plan-Do-Check-act (PDCA) cycle, also known as the deeming wheel and Shewhart cycle. The PDCA cycle is not only applicable in the management system and as a whole system.

MODEL OF PDCA ISO 27001:

❖ Plan-do-check-act is a closed loop system.

❖ They ensure the learning from the do and check

and the used informed the act plan.

RISK BASED THINKING/AUDITS

Audits are a systematic system. This is an evidence based process to approach the evaluation to your information security management system.

✓ They are three party in the system

✓ First parties\internal audits

✓ Second parties\external audits

✓ Third parties\certification audits

ANNEX SLThere are many changes in and also in 2013 revision of ISO 27001 they are adoption of ANNEX SL are used in under the standard writers.

High level structure

They are 10 clause in the ANNEX SL

✓ Support

✓ Planning

✓ Normative references

✓ Leadership

✓ Operation

✓ Improvement

✓ Performance Evaluation

✓ Context of the organization

✓ Terms and Definitions

THE 10 CLAUSES OF ISO 27001: 2013

CLAUSE 1: SUPPORT

In a 1 clause support to a management system an they apply a management,

developed and a physical resources such as tools, materials etc. the three

major type of support clause.

Awareness- all the staff and the supplier should be aware for this this

following term

That you have an ISMS and why you have an ISMS.

● That you have an information security policy and the particular one

element and they are relevant to them.

● How to protect our information, how to contribute to our organization and

why we help our nation and achieve information security objectives.

● Which policies, procedure and control are relevant to them and what are

the main consequences of not complying with them.

Communication- you will need to ensure that the communication

activities. And they are managed and planned.

➢ What are need to be communicated

➢ When it is need to communicated

➢ To whom it need to be communicated

➢ who is responsible for the communicated

➢ What is the processes of communication

Competence- the very most common implementation of the effective

information security and the controls.

➢ To define a what knowledge and skills are actually required

➢ To determine the who have need to knowledge and skills;

➢ Set to the how you can assess or verify the right people to have a right

knowledge and skills

CLAUSE 2: PLANNING

In ISO 27001 is a most common heart risk of a system in an organization and to verify the driver of its information security.

▪ A risk assessment is a core of any effective ISMS. for all the organization's risk assessment are essential to:▪ To increase a likelihood of identifying the all potential risks and through the involvement of key individual▪ Allocate the resources and to tackle the highest priority areas;▪ Ro make the strategic decisions and how the manage an information security

RISK TREATMENT

For each a risk identified in our risk assessment, so you must try the determine the weather you should

● To accept the risk

● To treat the risk(called a treatment)

● Avoidance

● Removal

● Change the likelihood

● Transfer the risk

● Accept the risk

CLAUSE 3: NORMATIVE REFERENCES

Some of the terms and the conditions are used to require detail in ISO 27001 and are explained further in iso 27001 is a very useful and a help to understand the requirement better and to identify the best way.

CLAUSE 4: LEADERSHIPS

Importance of leaderships:Ensure that the objectives of ISMS and aligned and clear all the planningThen the clarity on responsibilities and accountabilitiesThe risk based thinking is a heart of all decision making

The information and the security policy may be the references and the

security and or include such policies. The key control of the ISMS.

CLAUSE 5: OPERATION

To implement effective processes the following practices are crucial:

✓ They are systematic processes to identify the adapting or formalizing an organization “business or usual” activities.

✓ The clear definition of communication and set to the activities required.

✓ Clear all the assignments responsible for carrying out the activities.

✓ Adequate allocation of resources to ensure that the related activities can take a place.

CLAUSE 6: IMPROVEMENT

Root cause analysisThey mainly identify the effective corrective action, it is strongly advisable to complete a full analysis of root causes. And to improve the security management.

Problem statement:This organization are mostly affected by the winna cry virus

Why?The manager of training on maternity in an organization has not implemented the cover for all of them.Why?Someone clicks on this link and in an email and they automatically download the virus in our pc.Why?They click on the link and they are not expected to receive it.

CLAUSE 7: PERFORMANCE EVALUATION

➢ They are three main ways to the performance of ISMS is evaluated.➢ Monitoring the effectiveness in the ISMS control➢ Through which the internal audit➢ And last is management review meetings

CLAUSE 8: SCOPE

➢ The scope part of the ISO 27001 is sets out➢ They are mainly purpose of the standard➢ This type of a organization is designed to applied.➢ The section of the standard is called clause they are contain a many

requirement for the organization.

CLAUSE 9: CONTEXT OF THE OGANIZATION

✓ Internal context✓ They are following terms✓ Maturity✓ Organization culture✓ Management✓ Resources size✓ Resources maturity✓ Information asset formats✓ Information asset sensitivity✓ External context✓ Competition ✓ Landlord✓ Regulators✓ Economic✓ Environmental consideration✓ Shareholder✓ Information security attack

CLAUSE 10: TERMS AND DEFINATION

Actually they are not term and definition in ISO 27001. In addition of the in the term explain and the key principle and terminology.

✓ Access controls✓ Risks ✓ Risk assessment✓ Risk treatment✓ Top management

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