The 21st century has progressed enormously in the field of technology and artificial intelligence, and our dependence on the internet has increased many folds since the last few years. This rise of technology has posed evolving threats to the cybersecurity sector. Be it phishing, ransomware, IoT attacks, malware(viruses, spyware, bots), or DoS (denial of service ), all of them are equally troublesome for governments and the private sector. Incident response is the time of the need to cater to these issues diligently and professionally.
What is an Incident Response?
Incident response is the method that an organization uses to cater to all kinds of cyberattacks. An incident response not only lessens the damage and recovers the resources but ensures improved policies and thorough management plans, so it does not happen again. The incident response solely aims to prepare the organization for any malicious activity and also helps to overcome the damage in the shortest possible time with the least cost.
How Cybersecurity is Ensured through Incident Response?
The number of cybercrimes is increasing with each passing day. Cybersecurity can be ensured by making efficient incident response teams(IRT) that can come up with a thorough plan to contain, eradicate and recover the resources in the first place. On the other hand, one can hire agencies that offer you the best incident response breach to identify, contain, eradicate and recover during a cyberattack. These IRTs(incident response teams) are technical experts who know their responsibilities well and can take crucial decisions when required. On the other hand, a lack of an incident response plan can cause you years to fully recover your data. Therefore, it’s best for all enterprises to have an incident response plan to tackle any cybersecurity infringement.
Essentials for a Successful Incident Response Plan
The two most well-renowned incident response plans were introduced by NIST and SANS. They give the framework for a vigilant incident response plan. Generally, it comprises of following essential elements for a successful incident response plan:
The preparatory phase makes the Incident response team members well trained and up to date with the evolving threats. It makes sure that the team members are capable of using the latest tools and technology efficiently.
2. Detection and Analysis
This is the crucial phase of the incident response plan as the incident response team needs to be fast in detecting any sort of malicious activity and respond to it by executing the framework using the right tools and technologies.
3. Containment, Remediation, and Recovery
Once the threat is contained and adequate measures have been taken by the incident response team to eradicate the malicious activity, the system is restored to normal functioning.
4. Cyber Attack aftermath
Once the system is restored, the team members should hold a meeting and discuss and come up with a better plan. Precursors and indicators for the future should be discussed and the performance of the team should be critically observed to abstain from any such future event. By doing this, the team would be able to overcome their flaws and work more efficiently for the next episode.
In a nutshell, one can say that incident response is the ultimate plan to prevent cyberattacks in the first place. Therefore one should be vigilant enough to hire a diligent incident response team that can reduce the damage in a short period with the least cost and provides an efficient way to recover the resources.
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