CIW Professional Practice Exam 2025 – Complete Study Resource

Regularly updating software and plugins is vital for maintaining web application security because many vulnerabilities are discovered in software over time. When developers identify security flaws, they often release patches and updates to address these issues. By keeping software and plugins up-to-date, you ensure that your web applications have the latest protections against cyber threats, including malware, SQL injection attacks, and cross-site scripting vulnerabilities. Failure to update can leave applications exposed to known exploits, making them easy targets for attackers.

In contrast, limiting the number of visitors to a website does not inherently enhance security; while it may manage traffic, it does not address the underlying vulnerabilities in the web application itself. Similarly, using only free web hosting services may introduce additional risks, as these services often do not provide robust security features or support. Finally, focusing solely on aesthetic design compromises essential security practices; a visually appealing website that lacks security measures can still be heavily compromised. Thus, maintaining up-to-date software and plugins is an ongoing and proactive approach to safeguarding web applications.