mong the field of cybersecurity, there is always a moment of worry as if a cyber incident is about to happen. The HIPAA Security Standards define an incident as “An attempted or successful unauthorized access, use, disclosure, modification, or destruction of information or interference with system operations in a particular information system.”
This would seem to be a rather broad terminology used in the field of IT, but in general, it could be something like a breach of the security systems for various reasons in which some are known, and some are yet to be explored. Now when a breach occurs in a security system, you must have a dedicated set of policies or protocols to counterfeit the attacks or threats in the long term.
Preparation Is Most Important
Preparation for the worst is always the most successful strategy in carrying out organized operations and tasks of the day; the incident response plan is no different.
The preparation in advance for a set of protocols and procedures to follow in case of the occurrence of an incident is always the most important thing to do. Having a set of procedures and protocols that are practiced by your employees, and the management is your best shot at ensuring the recovery and remediation of the cyber incident instantly. Executing your plans decently and staying prepared to guard your infrastructure against future cyber incidents is the best strategy that will get you through every incident in a robust fashion.
Identify The Nature Of The Incident
When you have experienced an incident or crisis at hand, you will never have a good shot at recovery if you do not know the nature and threat level of the problem. The first and foremost thing to do when an incident occurs is looking for the factors that initiated the problem in the first place.
The identification is important, and it can be done by consulting a series of question regarding:
- The type of incident that has occurred.
- Is it an attempt towards data theft from the system?
- Is the threat an external one, or is it the one from the inside?
- Whether or not it is a network threat?
All of these are examples of the various types of questions that need answering when you are identifying this type of threat. Once the threat has been identified, you can then switch towards procedures and protocols that your company has prepared (as mentioned above) and tackle the problem before bigger concerns arise, and more damage is done along the way.
Containment Of The Threat
After the identification phase, your best policy should be dealing with the incident in a manner as quick as you can. The quicker you are at acting to contain the problem, the better chance you would have against data theft or any security breach.
Notifying the right people is of the utmost importance. When the right people in your organization are notified on time, you can always arrive at the best possible solution for the containment of the threat. Whether it would mean the isolation of the area that has been infected or not, the main advantage is that all would be left for the experts to decide.
This is also the phase where you properly equip yourself with the right tools and ensure you have all the brains needed to contain the incident.
Remediation Of The Breach
By now, you should be in decent control over the situation as you have settled all the information regarding the incident and stopped it from spreading and growing even further. The next step would be to proceed towards the termination and expulsion of the threat.
Remediation is the resolving of the identified issue at hand that can be:
- The removal of malicious code if there is any.
- The termination of the threat.
- Even the removal and termination of any employees or personnel onboard that are linked to the happening of the incident.
You also need to decide at this point whether or not there will be a need for the backups to be implemented and the nature of the security weakness that should be immediately addressed.
Time To Recover
If you find yourself at this point in the incident response plan, you have dealt with all the threats and the breaches that had happened to your security system. Now you need to focus all of your energy back on getting your systems up and running again. Although the threat has been dealt with, you need to closely monitor the activities for a designated time even now to make sure that all of the threat has been dealt with and that no anomalies remain. Monitoring should aid you in detecting any suspicious activity if something is happening at all. This is ensuring the fact that all of the policies and procedures of your company are up and running in a well-monitored condition.
It would normally take a considerable time for recovering from the ramifications of a cyberattack, however, with a pre-determined time scale in mind. You can determine the official time attributes it would take to recover from the attack completely.
Lessons Learned For The Future
Even though you have dealt with all the threats and breaches that had happened to your security infrastructure, it may not be the time to celebrate and get going with the affairs of the day just yet. There is a dire need for compiling a detailed report right now that should cover the complete peculiarities of the information being stolen and the nature of the incidents being triggered.
This report should include:
- The possibilities because of which the breach or the incident took place.
- What could have been an ideal precautionary measure that could have prevented it in the first place?
- Whether or not your security system requires an update to make sure nothing of the sort will happen again?
- And also the intended person to whom the information should be processed and forwarded.
The preparation for the worst-case scenarios when it comes to the protection of your business holds equal importance as the prevention. Incidents and breaches are going to happen no matter how immaculate you think your security systems are, but it should always be taken as something to learn from rather than regretting that it happened in the first place. Having a robust Incident Response Training of your employees and management could save you incredible fortunes and a decent peace of mind.
