Data security is becoming important with time. Hackers are using complex attacks for stealing enterprise data. Thus, enterprises are also increasing their security level for protecting their data. But, it is impossible to completely protect your data from attackers. Hackers can always use the zero-day vulnerability for hacking into your network. Even companies like Reddit and Yahoo have fallen victim to security breaches. Cyberattacks have a huge impact on your business. Equifax lost billions of dollars due to data breach.
It is important to prepare for a security attack or data breach. If you are collecting data, then hackers are always going to target you. If you have already prepared for data breaches, then you can reduce the damage of these events. Thus, it is important to have a clear CSIRP plan.
What is CSIRP?
Cyber Security incident response plan will help you in decreasing the damage of security breaches. This plan will tell you how to react to a security breach. It will contain the best approach for managing and addressing the reaction after a security breach. The goal of this plan is to minimize the damage of these breaches. It will also help you in reducing the recovery time.
Your team won’t have time to execute a lengthy plan after a breach. Thus, you must have a simple plan for your team. Make sure that your plan only focuses on important things. You can use the below tips for creating your CSIRP plan.
You must do a risk assessment of your company. The main aim of this risk assessment is the identify vulnerabilities in your critical areas. It will also help you in determining the severity of security risks. If you have already done a risk assessment, then you must apply it to your systems. Make sure that it is applicable to all your systems.
Breach of a highly privileged account is an example of high-severity risk. Attackers can use this account for accessing your sensitive data. This can damage the reputation of your business. If any risk can affect a large number of users, then it is also a high-severity risk. You must do proper planning for dealing with these breaches. The Risk assessment will help you in identifying all the potential risks. After that, you must arrange these risks according to their priority. This will allow you to focus on high-severity risk first. But, you must also address low-severity risks in your plan.
Identify important stakeholders and team members
It is important to identify all the key team members of your plan. These team members will play a huge role in executing your plan. You should name all the stakeholders that are important. Make sure to include customers, business partners, and senior management.
After that, you must assign responsibilities to every important individual. You should give proper training to your employees. This will ensure that they can perform their functions.
Define Incident Thresholds and Types
There are various different types of incidents. Thus, you must know when to initiate your response plan. You should know all the different kinds of cyberattacks. Try to stay up to date with the latest trends. This will help you in dealing with new attacks.
If you have already defined all the potential incidents, then it will save a lot of your time. You can quickly check if a breach is critical for your company. This will ensure that you can initiate your plan on time. You should also educate your stakeholders about different incident types.
Create an inventory of assets and resources
Your response will depend on the coordination between different departments. Every company has different resources and systems available. Thus, you must use all your resources for creating an effective plan. First, you should create a list of your assets. Once you have created your inventory, make sure to define the use case of your resources. You must know how to use your resources for dealing with different incidents. If you have already done risk management, then you can minimize the number of affected systems.
Prepare your public statement
Data breaches can affect the reputation of your organization. Thus, it is important to reduce the effect of these breaches. The adverse effects of data breaches are connected with public perception. Thus, you can reduce these effects by preparing a good public statement.
You should use the Press release for releasing your message. Also, you should describe all the corrective measures that you have taken. If you have already found the root cause of the breach, then you must also mention it. Also, you must prepare multiple PR statements during the planning phase. This will help you in addressing most of the incidents. You should also send an email to your affected users. This will help you in reducing the effect of a security breach. But, you should make sure that you are only providing accurate information to your users.
Incident Event Log
You should also prepare an event log during the incident. It should contain all the important details like how the breach was addressed. All this information must be stored in your log file. You should prepare a template during the preparation phase. This will ensure that you can easily complete this process. Your file must contain these things:
- Nature and location of the incident
- All the communication details
- Relevant information from your event logs and reporting software
This log file will be very important in the future. It will help you in reviewing the security breach in the future.
You must have a CSIRP plan for dealing with security breaches. It will help you in decreasing the effects of security breaches. Cyberattacks are only going to increase with time. It is important to ensure that your company is protected from threats. But, you must also have a plan for addressing a security breach in the future. Your CSIRP plan will ensure that you are ready for any security incident. If you want more tips regarding CSIRP, then you can contact Bleuwire.