<a href='/Computer'>Computer</a> <a href='/Security'>security</a> is the practice of protecting <a href='/Computer'>computer</a>s, <a href='/Network'>network</a>s, programs, and <a href='/Data'>data</a> from unauthorized access, damage, or destruction. It is a broad term that encompasses a variety of different measures, including <a href='/Physical'>physical</a> <a href='/Security'>security</a>, <a href='/Network'>network</a> <a href='/Security'>security</a>, application <a href='/Security'>security</a>, and <a href='/Data'>data</a> <a href='/Security'>security</a>.<br><br><a href='/Physical'>Physical</a> <a href='/Security'>security</a> involves protecting the <a href='/Physical'>physical</a> components of a <a href='/Computer'>computer</a> system, such as the hardware, cables, and other components. This includes measures such as locks, alarms, and surveillance cameras. <a href='/Network'>Network</a> <a href='/Security'>security</a> involves protecting the <a href='/Network'>network</a> from unauthorized access, such as through firewalls and other <a href='/Security'>security</a> measures. Application <a href='/Security'>security</a> involves protecting applications from malicious attacks, such as viruses and other malware. <a href='/Data'>Data</a> <a href='/Security'>security</a> involves protecting <a href='/Data'>data</a> from unauthorized access, such as through encryption and other measures.<br><br><a href='/Computer'>Computer</a> <a href='/Security'>security</a> is an important part of any organization