In the last two decades, incident response has evolved significantly, adapting to the dynamic cyber threat landscape. As the internet became an integral part of daily life, cyber threats escalated in scope and scale. This necessitated more robust responses and an evolution in information security tools and services. The transformation from a primarily reactive approach to a structured and proactive one exemplifies the evolving discipline of incident response.
The future of incident response will be marked by a shift from one-size-fits-all approaches to tailored strategies. Organisations will increasingly recognise the need to craft response plans that align with their unique profiles, including industry-specific threats, regulatory requirements, and technological infrastructures. Threat intelligence will form the bedrock of these personalised plans, providing organisations with real-time insights into emerging threats. By integrating threat intelligence into their incident response frameworks, organisations will fortify their defences and proactively mitigate risks.
As the threat landscape continues to morph, the need for continuous training and awareness-building will be paramount. Security teams must remain well-versed in the latest attack techniques and evolving threat vectors. Simulated exercises and scenario-based training will be essential in preparing teams for real-world incidents. Additionally, fostering a culture of security awareness across every level of the organisation will serve as a powerful deterrent against social engineering attacks and insider threats. The “Tone at the Top” will be most important in driving success in this domain.
We will also find in the future, that incident response will transcend organisational boundaries. Real-time threat sharing and collaborative response efforts will become commonplace, enabling a collective defence against sophisticated threats. Information sharing platforms will facilitate the rapid dissemination of threat indicators, allowing organisations to fortify their defences before an attack surfaces. This collaborative ecosystem will empower security teams to leverage the collective knowledge of the community, amplifying their ability to respond effectively.
Combined with strong teams, there will be increased use of Artificial intelligence (AI) and Machine Learning (ML) being poised to revolutionise incident response. These technologies, equipped with the ability to process vast amounts of data at lightning speed, will play a pivotal role in the early detection of threats. AI-powered algorithms will sift through data to discern patterns and anomalies, allowing for swift and accurate identification of potential incidents. Machine learning models will continuously refine their capabilities, adapting to new attack vectors and tactics employed by threat actors. This dynamic duo of AI and ML will not only enhance incident detection but also enable automated response actions, drastically reducing response times.
The future of incident response promises a landscape defined by agility, intelligence, and collaboration. Embracing AI and ML, tailoring response plans, enhancing real-time collaboration, and prioritising continuous training will be the cornerstones of effective incident response. The evolution of incident response over the past two decades serves as a testament to the resilience and adaptability of the cybersecurity community. By remaining vigilant, informed, and adaptable, organisations will not only navigate the future of incident response but also emerge stronger and more resilient in the face of evolving cyber threats.
© Copyright 2023. The views expressed herein are those of the author(s) and not necessarily the views of Ankura Consulting Group, LLC., its management, its subsidiaries, its affiliates, or its other professionals. Ankura is not a law firm and cannot provide legal advice.
