Security is a branch of computer technology known as
information security as applied to computers and networks.
The objective of online security includes protection of
information and property from theft, corruption, or threats
attack, while allowing the information and property to
remain accessible and productive to its intended users. The
term online system security means the collective processes
and mechanisms by which sensitive and valuable
information and services are protected from publication,
tampering or collapse by unauthorized activities or
untrustworthy individuals and unplanned event
s
respectively. The basic aim of this article is to Prevention
against unauthorized security Attack and Threats.