Web administration is the practice of keeping a website running efficiently and securely. Responsibility for the website is managed by the website administrator or webmaster, whose job is to perform the many daily tasks required to maintain a website. Website administrators plan and perform website enhancements and manage website content. They build web pages, fix bugs, and perform system upgrades. Website administration also involves managing user accounts, web software, web servers, web security, log analysis, content, and more.
Security is probably the most important part of web administration. If your web server is not secure, it can become a source for hackers to use to attack your customers directly, or bring down your site, or take even more malicious actions against your business.