What actions should you take if a cyberattack targets your company? And given the limited time, manpower, and money at your disposal, what are the best techniques for protecting your assets?
Organizations are looking for more effective strategies to defend themselves as attacks become more frequent and stealthy. In an effort to protect on all fronts, many people use several silo solutions. However, attackers do manage to get past these barriers, and when this happens, security personnel are forced to act quickly and precisely. They use incident response at this point. The following list contains 10 Commandments for Responding to Incidents inspired by the CYB3R-X style and approach.
- An incident response solution is required. Network analytics, user & entity behavior analytics, endpoint detection & response, and more. Threats are missed if none of them work together, even though they are all vital. Having many silo solutions makes it difficult to fully understand the attack process.
- The odds are against us. Organizations run the danger of recurring attacks, not learning about an assault until significant harm has been done, and financial loss without an incident response strategy in place.
- Visibility and readiness are crucial. Because of the visibility and preparedness it offers, incident response is essential because it enables organizations to react swiftly and efficiently. Unprepared organizations frequently experience intrusions, which makes it challenging to respond and expands the breadth of damage.
- An effective plan must be in place. Visibility is crucial to being prepared for an attack; all information pertaining to a particular attack must be presented as a single, coherent whole. The affected user(s), their roles, and their locations, the compromised host, its location, and the assets affected by the attack are all included in this. When an assault happens, this information needs to be sent out automatically.
- True attacks can be recognized and countered more rapidly. Investigating leads that turn out to be false positives frequently costs the security team valuable time. True risks may be rapidly discovered, verified, and remedied with an incident response solution in place without wasting valuable time or running the risk of increased data loss.
- Attack analysis must be completed as quickly as possible. An organization is more likely to lose data and money the longer it takes to respond to a real danger. Even the biggest companies ought to be able to quickly analyze user, file, network, and machine behavior.
- Adopt a hacker mentality. The investigation, correlation, and visibility are required to determine what hacker activity has occurred or is occurring. According to best practices, you should first decide if the occurrence was a real breach or a false alarm before looking at all the relevant signs. To protect against future assaults, this information should be recorded for each event, machine, file, and user.
- Categorise and prioritize. After an attack, it is crucial to comprehend and record the attack’s functional and informational effects as well as the recovery process. With a fully integrated security platform, detailed information on each incident and component of the attack, as well as a RACI table for each probable attack scenario, should be readily available.
- React without delay. Even in a multi-affected world, well-prepared businesses that have the right platform in place and complete, integrated insight into their environment should be able to respond to every type of assault quickly.
- Real threats or assaults need to be stopped. Real threats or attacks should be contained with an incident response system in place, limiting the harm they can cause. In response to an attack, actions including removing a machine from the network, changing a compromised user account’s credentials, and other types of containment ought to take place automatically.