Due to the significant increase in threats, attacks
and vulnerabilities that affect the Web in recent years has
resulted the development and implementation of tools and
methods to ensure security measures in the privacy,
confidentiality and data integrity of users and businesses. Under
certain circumstances, despite the implementation of these tools
do not always get the flow of information which is passed in a
secure manner. Many of these security tools and methods cannot
be accessed by people who have disabilities or assistive
technologies which enable people to access the Web efficiently.
Among these security tools that are not accessible are the virtual
keyboard, the CAPTCHA and other technologies that help to
some extent to ensure safety on the Internet and are used in
certain measures to combat malicious code and attacks that have
been increased in recent times on the Web. Through the
implementation of intelligent systems can detect, recover and
receive information on the characteristics and properties of the
different tools and hardware devices or software with which the
user is accessing a web application and through analysis and
interpretation of these intelligent systems can infer and
automatically adjust the characteristics necessary to have these
tools to be accessible by anyone regardless of disability or
navigation context. This paper defines a set of guidelines and
specific features that should have the security tools and methods
to ensure the Web accessibility through the implementation of
intelligent systems