Just as ensuring the optimal functioning of your web application is important, so is ensuring the security of prime value.

1. Importance of IT lifecycle
assurance

2.  Just as ensuring the optimal functioning of your web
application is important, so is ensuring the security of
prime value.
 There are innumerable threats that could affect your
website and your business hence, it is important that
you protect your system from threat to keep your
business profitable.
 There are different kinds of tests available that can
check your application for faults and indicate
vulnerabilities.
 This allows you to take stock of any threat that may
come up in the future and secure your application by
taking the necessary steps.

3.  Security tests range from very
simple to complicated tests.
From checking a safe log out
from an account to keeping
confidential client data safe,
these tests ensure that you and
your business remain safe from
threats.
 Security tests are non functional
tests that prevent hacking into
the system or misuse by
unauthorised persons. These
tests check the system for non
repudiation, authorisation,
availability, authentication,
integrity, confidentiality etc.

4.  Software security testing is like functional tests with
respect to the nature of testing the system’s behaviour
in the presence of a malicious content.
 Just as performance tests are conducted during
software development stage, it is recommended that
security tests are conducted on the system after it’s
developed.
 This will help you identify existing and potential threats
that may affect your business in the future.

5.  The main focus areas during a software security testing
session are network security, system software security, client
side application security and server side application security.
 Network Security: In this kind of security testing, vulnerabilities
in the network infrastructure are searched and identified.
 System software security: In this kind of testing, the system
software is tested for any kind of threat or danger and the
problems are identified.
 Client side application security: This is done to secure the
client, which can be the browser or any other tool, to ensure
security.
 Server side application security- With security testing of the
server, potential threats is identified and the server is secured
using codes.

6.  IT lifecycle assurance too is an important factor that
you must consider if you are someone who has an
online business. IT lifecycle assurance is a maintenance
system that allows you to keep your applications
running for a longer period.
 With sustained usage, your application is bound to
show faults. To avoid this and keep it functioning at its
best for a longer period, you can get an IT lifecycle
assurance test done. There are several companies that
offer IT lifecycle assurance tests.