Governance of Information Security
Six
years ago, I got my first certification about best practices for IT
service management (ITSM), which was my
first steps into processes, procedures and tasks to know how to align
my daily tasks into the business needs. Next,
the company where I work, Ariadnex, decided to get the ISO 20000 and
the ISO 27001 to implement service quality and information security,
which was a hard time because we were developing and writing many
policies and procedures to define, measure and improve services, and
at the same time, protecting the systems and information. After that,
I got CISA
and CISM
certifications where I learnt about Information Systems Auditing and
Information Security Management as well as about strategies, policies
and procedures.
Today,
after 8 years of working in IT, I've come across with many Security
Frameworks, and IT Service
Management Frameworks as well. Everybody knows about ISO
27001 and ISO
20000 but when we speak about COSO
for Corporate Governance; COBIT,
Val IT or
ISO 38500
for IT Governance and Management; or ISO
27014 for Information Security
Governance, it's difficult to understand
well enough the differences. However, there
are many other frameworks like SABSA,
TOGAF,
etc.
Topology of IT-related standards |
Nevertheless,
most of these frameworks are created for big companies where there is
a department for compliance, monitoring and control, but Spain
is different because most companies are medium and small companies
where there is no department about compliance, monitoring and control
nor security department either. I’m
wondering how many companies there are in Extremadura with more than
five people in the security department? One? Two?
I
think the most known security standard is
the ISO 27001 but, maybe, there should be a light ISO 27001 for
medium and small companies as well because 14 security domains
and 114 controls is too much for companies
with less than 25 employees. On the other
hand, if we speak about Governance of Information Security or the ISO
27014, most medium and small companies
don’t know what I’m talking about because
their needs are not to establish
organization-wide information security, adopt a risk-based approach,
set the direction of investment decisions, ensure conformance with
internal and external requirements, foster a security-positive
environment or review performance in relation to business outcomes,
but they don’t have time to think about
it and they are working without any alignment to the business needs.
ISO/IEC 27014 |
This
last week, I read about a governance framework I didn’t know which
is called Val IT. I came across to Val IT when I was reading about
ISO 38500 and ISO 27014, and it’s a framework to create business
value from IT investments which has three
domains (Value Governance, Portfolio Management and Investment
Management). This is an old framework developed by ISACA in 2008 that
along with Risk IT and COBIT 4.1 was
released the new COBIT 5.
Governance of Enterprise IT |
I’m
finishing of writing this post and I’ve just realised that I wrote
about Information
Security Governance two years ago
when I was studying for CISA and CISM certifications thus this is a
new thinking about Governance of Information Security.
Regards
my friends and keep studying!
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