One of the most common questions when it comes to following the NIST framework is when you should start implementing response plan procedures. Let’s say that you already have a response plan in place (which you should, as the response plan is one of the most important aspects of an online security system). In order for your response plan to come to action, you must first detect a threat or potential security risk in your system or network.
The NIST cybersecurity framework contains clear and precise guidelines for threat detection. The key to fast and effective threat detection is 24/7 monitoring of the network. As soon as the program you use to monitor the network notices a change in the activity or an unusual occurrence, your response plan should be triggered. The only answer to the question when you should react to a potential risk is right away. A rapid response can make or break your system.
Respond to Changes Immediately
Reacting quickly can save your business and data from many negative consequences of cyberattacks. It is true that some changes in the network might not be caused by a direct threat to your system. However, since you can never be completely certain whether specific monitored activities were caused by an intruder, you have to respond rapidly to every potential risk. The type of threat and the size of potential risk can impact the way you respond to it but it should never impact the time you take the respond.
The only right thing to do when it comes to implementing a response plan in your business is to move right away. Taking instant action can be crucial to stopping a cyber attack or at least preventing it from making further damage. Keep in mind that different threats will call for a different type of response. For example, if you are dealing with a major threat, you might have to take strategic response measures such as shutting down the system immediately. However, if you detect a smaller activity that might not even be a threat to your system, you should still respond to it immediately, only your response method will change. In this case, you should investigate the activity further and use the details you find to further plan your next move.
If you are wondering when you should strike back and respond to potential cybersecurity threats, the answer is right away. Implement your response plan and take action as soon as you spot potential threats or risks that might affect your business. After all, it is better to be safe than sorry. Keep in mind that you must have a proper response plan prepared before a cybersecurity incident takes place. If you haven’t created a response plan yet, we suggest following the NIST framework guidelines to put together a list of the best response methods.
The NIST framework consists of five core values, one of which is response. Thus, the framework consists of valuable guidelines that will help you put together the best response plan for your business. If your company has a cybersecurity team, encourage them to follow the NIST framework for best security tips and advice. The framework includes various sets of rules and policies that will help you put together an effective response plan. Don’t forget that timing is an important part of a response strategy. As soon as you spot a difference in your security system or network, strike back right away, either by further investigating the activity or taking a more serious response measure.