No business network is immune to a security breach. Even the best security professionals and tools can’t help you in protecting your network from zero-day attacks. Someone skilled enough will always find a way to get into your security attacks.
Cybersecurity measures will help you in decreasing the frequency of successful cyber attacks. It will also help you in minimizing the risk of a network breach. These security measures will also help you in limiting the impact of a future network breach. However, you can’t protect your network by just using strong security measures. In this article, we are going to give you some tips that will help you in recovering your business from a network breach.
Network Breach Recovery always starts with preparation:
You need to prepare your business for a network breach before it actually happens. It is important to thoroughly prepare for a security breach. This will help you quickly recover from a security breach.
- Take a remote data backup of your important data: Make sure that you are creating a remote data backup of your critical information. This will ensure that your important files can be restored in case of a data breach. Data backup will help you in preventing data loss in case of a data breach. Sometimes data breaches can even damage your encrypted files. Thus, it is very important to protect your files by creating data backup. Data backup is a very important part of every Disaster recovery (DR) plan. You should start by first categorizing all your data. This will help you in finding the most important information. Your main aim is to protect this data in case of an emergency. You should first copy the most important data. After that, you should back up other data.
- Create an IRP or Incident Response Plan: An IRP is a simple document that will define all the roles and responsibilities of your employees. This will ensure that your employees will know about the response to a data breach. An IRP will ensure that your employees will react quickly to a network breach. The main aim of IRP is to distribute the plan to every employee in the business. You might need to spend some time training your employees.
- Set up IDS or Intrusion Detection Systems: You can’t recover your business from a network breach until you know about it. IDS will help you in identifying network breaches. It will generate alerts whenever someone will try to attack your network. IDS will automatically send alerts to your network security track. If you want more protection, then you should use Intrusion prevention systems. These security systems will also trigger network breach responses. This will help you in automatically protecting your network.
If your network is affected by a data breach, then you should follow these key steps:
Contain the security breach
You should first focus on containing and eliminating the network breach. This simply means that you need to cut the attacker’s access to your network. There are various methods that you can use to contain the breach. The easiest method is to disable or isolate the network assets that are compromised. Your recovery process will only start once you have contained the security breach.
Investigate the breach
You should start investigating the network breach once you have contained the breach. Make sure that you know about how the attack is actually carried out. This will help you in finding out the weaknesses in your network. SIEM activity logs will help you in investigating the security breach. It will provide invaluable data to your organization. These logs can provide a lot of useless data to your organization. Thus, it might be difficult to sort through this data. However, you can learn about a lot of things by checking these logs. If you are investigating the data breach, then it will help you in finding loopholes in your network. This will ensure that you can prevent network breaches in the future.
Restore the network
You should first ensure that you have contained the breach. Make sure that there are no surprises in your network. After that, you should focus on restoring your entire network. The steps that you need to follow the network will depend on the attack. Different data breaches will affect different data assets. Thus, every data breach will have a different remediation method. The DR plan will impact the entire recovery process. If you have a remote replica of your main environment, then you can activate it. This will ensure that you can quickly restore your entire network.
Notify all the affected parties
You should check if some sensitive data was compromised during the security breach. It is important to ensure that you are sending notifications to all the affected parties. This will help you in preventing fraud. Also, it will ensure that your business is complying with the data security laws. These notifications should be sent to all the affected parties. This will help you in minimizing the risk.
Prepare for future
You need to ensure that your network is ready for future attacks. Thus, you should look for the weaknesses that were exploited by attackers. In some cases, you can apply the fixes during the network recovery process. It is also important to ensure that you are looking for other network vulnerabilities. This will help you in protecting your network from future attacks. The best method to find vulnerabilities is by performing a vulnerability scan. After that, you should do penetration testing for reviewing your cybersecurity policies and measures.
These are some simple tips that will help you in recovering your business from a breach. It is very important to ensure that you are protecting your network from a breach. The best way to protect your network is by working with a good MSP. Experienced MSPs like Bleuwire will help you in recovering your business from a breach. They will also help you in protecting your network from an attack. Bleuwire has access to the best security professionals. Thus, they can help you in protecting your network from every attack. If you need more information regarding IT security services, then you can contact Bleuwire.