The primary goal of risk management in critical infrastructure is to ensure that essential services continue to operate even in the event of a cyberattack or other disruptive event.

Cyberattacks are a common risk to critical infrastructure, but they are not the only risk. Natural disasters, human error, and equipment failure can also pose a significant threat.

The first step in the risk management process is to identify all of the risks that could potentially impact critical infrastructure.

Ignoring risks is not a common risk mitigation strategy. In fact, it is a very bad strategy that can lead to serious consequences.

The best way to educate employees about cybersecurity is to provide them with training materials, hold regular security awareness training sessions, and make them sign a security policy.

A disaster recovery plan is designed to help organizations recover from any type of disruptive event, including cyberattacks, natural disasters, and human errors.

Penetration testing is not a common type of security control. It is a security assessment technique that is used to identify vulnerabilities in a system.

A risk is something that could happen, while a threat is something that is likely to happen. For example, a risk is that a hacker could attack a critical infrastructure system, while a threat is that a hacker is actively trying to attack a critical infrastructure system.

The best way to manage risk is to mitigate it. This means taking steps to reduce the likelihood of a risk occurring or the impact of a risk if it does occur.

A vulnerability is a weakness in a system that could be exploited by an attacker, while an exploit is a technique that an attacker uses to take advantage of a vulnerability. For example, a vulnerability is a buffer overflow, while an exploit is a technique that an attacker uses to take advantage of a buffer overflow.

The best way to protect against zero-day attacks is to keep software up to date. This is because zero-day attacks exploit vulnerabilities in software that have not yet been patched.

A denial-of-service attack is an attack that targets a single system, while a distributed denial-of-service attack is an attack that targets multiple systems. A denial-of-service attack is typically carried out by a single attacker, while a distributed denial-of-service attack is typically carried out by a group of attackers.

The best way to protect against phishing attacks is to educate employees about phishing. This is because phishing attacks rely on tricking employees into clicking on malicious links or opening malicious attachments.

The best way to protect against ransomware attacks is to back up data regularly. This is because ransomware attacks encrypt data, making it inaccessible to the victim. If the victim has a backup of their data, they can restore their data after the ransomware attack.