In the context of an increasingly digitalized world, the significance of mastering the art of 'Incident response in cyber' has magnified to an unimaginable extent. Cybersecurity attacks are getting more complex and sophisticated, making it indispensable for organizations to possess an exhaustive scenario of Incident response plan that can safeguard their operational integrity.

The realm of cybersecurity is characterized by a multitude of possible adverse situations. In this post, we will focus on incident management skills and strategies, folding in robust preventive measures, and efficient post-attack damage mitigations. Anchoring robust cybersecurity strategies on a well-defined, well-structured Incident response plan is what makes the difference in this interconnected global arena.

Understanding Incident Response Cyber

To put it simply, 'Incident response cyber' refers to the strategy employed by an organization to manage and control the aftermath of a cybersecurity breach or attack. The key objective is to limit damage, reduce recovery time and costs, and ensure that the organization can quickly resume normal operation. It involves a complex set of processes, ranging from preparing for incidents, detecting and analyzing them, to the containment, eradication, and recovery from these incidents.

Incident Response Cyber: A Structured Approach

An effective 'Incident response cyber' strategy is built on structure. There are several stages involved including:

Preparation

The first (and most crucial) stage, preparing for potential cyber incidents, is all about fostering a safety-conscious culture within the organization. This preparation involves equipping employees with cyber-awareness training and creating Incident response teams.

Identification

Step two involves identifying the potential incident. This requires a dynamic, resolved system monitoring that duly notes potential system vulnerabilities or irregular system/function behavior.

Containment

Post-identification, the immediate task is to contain the incident, minimizing the extent of the damage. The containment process may require network segment isolation, systems quarantine, or affected user accounts' temporary suspension.

Eradication

This step deals with completely removing the threat from the system. After the successful identification and containment of the threat, it must be eradicated from the system to prevent further damage.

Recovery

The damaged systems and network segments need to be restored for normal operations. This step also involves tracking and documenting the entire response procedure meticulously for reference.

Lessons Learned

Post-incident documentation and policies are used to analyze process efficiency and discern ways to prevent similar future incidents.

Incident Response Cyber: Key Tools and Techniques

Several tools and technologies can streamline the 'Incident response cyber' process. Network and host-based IDS (Intrusion Detection Systems), IPV (Intrusion Prevention Systems), DLP (Data loss prevention) and SIEM (Security Information and Event Management) help improve detection. A range of forensic tools can aid in incident investigation, while threat intelligence tools can provide valuable insights into potential future cyber threats.

Preventing Cyber Security Incidents

Prevention is invariably the cure. The use of firewalls, antiviruses, and regular system updates can play a crucial role in preventing breaches. A critical part of prevention is employee awareness - promoting a culture of responsible internet use can go a long way in preventing successful attacks.

In conclusion, 'Incident response cyber' is not just a component, but rather a backbone of an effective cybersecurity strategy. It involves an agile blend of preventive strategies, a well-structured response plan, and efficient tools that can guard the integrity and sustainability of an organization in the digitally voracious global arena. Successful implementation requires deep understanding, strategic planning, and an unyielding commitment toward cybersecurity.