Which example illustrates the consequence of a successful threat?

The example of data being encrypted by ransomware illustrates a direct consequence of a successful threat because it highlights the impact of a cyberattack that has successfully compromised an organization's data integrity. In this scenario, ransomware acts as a malicious tool that encrypts files, rendering them inaccessible to the user until a ransom is paid. This event signifies a breach of security measures, along with potential data loss and operational disruption, which are the primary aims of such threats.

In contrast, releasing a new software update, having all employees attend security training, and conducting a security audit represent proactive steps taken to enhance security or improve systems, rather than consequences of a threat. These activities are geared towards preventing threats and mitigating risks, rather than demonstrating the aftermath of a security incident.