Ethical Hacking Essentials Practice Test

What does checking for repeated access attempts help protect against in cloud networks?

1. Data theft

2. Side-channel attacks

3. Unauthorized access

4. Service disruptions

The correct answer is: Side-channel attacks

Checking for repeated access attempts is an important security measure that primarily helps protect against unauthorized access. When an individual or automated process attempts to access a cloud resource multiple times with incorrect credentials, it may indicate an attack, such as credential stuffing or brute force attack. Implementing mechanisms to monitor and respond to these repeated attempts can help identify and mitigate potential breaches before they succeed. By tracking these access attempts, security systems can flag suspicious behavior, trigger alerts, or temporarily lock accounts after a certain number of failed login attempts. This proactive approach helps to secure sensitive data and cloud resources from unauthorized users who may be attempting to gain access through persistent efforts. Although repeated access attempts can also relate to issues such as service disruptions, which may arise when resources are overwhelmed by many access requests, the primary protective aspect is against unauthorized access trying to exploit vulnerabilities in user authentication.