Article | REF: SE2500 V3

IT security for risk management - Application to information systems

Author: Frédérique VALLÉE

Publication date: April 10, 2016

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


Français

2. Information system methodologies

This chapter presents the different methods that can be used to build less vulnerable information systems, and differentiates between analysis-based and process-based methods.

2.1 Cybersecurity challenges and objectives

Information systems (IS) play an increasingly important role in business. Information is a strategic resource used in all decision-making processes: financial value, industrial, commercial, marketing or financial know-how, strategic or operational management. The IT resources that manage this information enable the company to improve its competitiveness, but at the same time they pose the problem of maintaining availability (D), integrity ( I ), evidence and confidentiality (C) of exchanged data.

...

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Safety and risk management

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Information system methodologies