CompTIA CASP+ Practice Test

Which security measure would help in preventing future defacements of a web server?

1. Regular software updates

2. Increased physical security

3. Hiring additional staff

4. Periodic employee training

The correct answer is: Regular software updates

Regular software updates are crucial for maintaining the security of a web server and preventing future defacements. Software vendors frequently release updates to address vulnerabilities that cybercriminals can exploit. By applying these updates consistently, you can patch known security holes, thereby reducing the likelihood of a successful attack that could result in defacement. This process is part of a broader security hygiene practice, ensuring that all components of the web server, including the operating system, web applications, and any plugins, are up to date with the latest security enhancements. Increased physical security, while important for overall cybersecurity, primarily protects against physical threats rather than online attacks. Hiring additional staff may help in managing web security better but does not directly implement preventive measures against defacement. Periodic employee training is essential for raising awareness about security best practices, yet it does not address the immediate vulnerabilities in software that can lead to defacement. Therefore, ensuring your web server's software is regularly updated stands out as the most effective measure in preventing future defacements.