[Ashly Jackson]

Of the many system threats discussed in this chapter, ransomware stands out as the most detrimental to an organization. Ransomware is a type of malware that encrypts critical data and demands payment for the decryption key. Its impact can be devastating, causing data loss, downtime, financial damage, and reputational harm.

The reason ransomware is so harmful is that it not only disrupts operations by rendering systems unusable but also often leads to the permanent loss of sensitive information. Organizations may be forced to pay large sums to regain access, with no guarantee that the data will be fully restored.

To prevent ransomware attacks, security officers should implement comprehensive cybersecurity measures. This includes ensuring all software is up-to-date with the latest security patches, deploying endpoint protection solutions, and conducting regular employee training to recognize phishing attacks—common delivery methods for ransomware. Additionally, security officers should maintain robust data backups and practice incident response drills to ensure rapid recovery. Proactive measures significantly reduce the chances of ransomware taking a heavy toll on the organization.