Every notable security incident eventually converges on the same realization. While the entry point may be technical, the impact is fundamentally commercial. Security incidents interrupt operations, undermine customer confidence, trigger regulatory exposure, and produce lasting reputation harm. The systems involved are rarely the most important asset at risk. Trust, continuity, and purposeful momentum are.
This distinction is not academic. Organizations that treat incidents as security problems to be solved frequently optimize for forensic accuracy and containment speed while undervaluing the secondary and tertiary effects of their decisions. Organizations that treat incidents as business-disruption events, informed by security expertise, make different trade-offs. They give priority to continuity where possible, communicate deliberately, and anchor decisions in a wider corporate context.
This is where leadership matters.
Incident response frameworks such as PICERL, DAIR, and NIST SP 800–61 provide the required structure. They define lifecycle phases, clarify roles, and help organizations escape chaos. They are essential. They are also insufficient on their own. These models excel at describing how incidents unfold. They are far less explicit about how executive decisions should be made in the presence of uncertainty.
In lived experience, outcomes are rarely determined by whether containment occurred in four hours versus six. They are determined by how leaders navigated uncertainty, tradeoffs, and competing business priorities while facts were still incomplete.
The CISO as an Executive Advisor, Not a Technical Gatekeeper
In a mature organization, the CISO is not operating on the periphery of leadership during an incident. The CISO is an executive peer whose role is to translate technical reality into decision-ready business insight. This distinction is critical.
The CISO is responsible for the integrity of the incident-handling process. They ensure the facts are accurate, the investigation is conducted in a disciplined manner, and the response is coordinated. What they should not do in isolation is determine business strategy. That responsibility rests with executive leadership, informed by security, legal, communications, and operational leaders.
Clarity here prevents two common failure modes. The first is abdication, in which executives defer too much authority to security and later distance themselves from the outcomes. The second is interference, where executives attempt to drive technical decisions without understanding constraints or risk tradeoffs.
The CISO sits at the center as a translator and advisor. Their effectiveness is measured not by how much they control, but by how clearly they enable leadership to decide.
Why Incident Leadership Breaks Down Under Pressure
Incident leadership tends to break down not because people are unprepared, but because decision rights are unclear when stress is highest. Organizations often believe they have defined escalation processes until they encounter a situation that threatens revenue, a product launch, or a strategic transaction.
At that point, questions emerge quickly. Who decides whether to take systems offline? Who approves customer notification language? Who determines whether to delay a launch or disclose risk during diligence?
When these questions are answered reactively, friction follows. Decisions slow. Confidence erodes. The organization begins optimizing for internal alignment rather than external outcomes.
This is where models like DAIR resonate. DAIR explicitly places decision makers at the center of scoping, containment, recovery, and remediation. The redundancy is intentional. Decisions must be revisited as context changes. This reflects reality. Incidents are not linear narratives. They are evolving situations where new information forces reevaluation.
Framing the Incident Shapes the Entire Response
How an incident is framed in the first executive briefing often determines whether it becomes a contained disruption or a prolonged crisis. Portraying it as a security failure encourages defensiveness, blame, and minimization. Depicting it as a business disruption event encourages pragmatism, transparency, and alignment.
This does not absolve security accountability. It recognizes that customers, regulators, and markets evaluate organizations based on how they respond, not just what went wrong.
Effective leaders explicitly set this framing early. They acknowledge uncertainty. They define priorities. They signal that the objective is continuity, trust preservation, and disciplined recovery, not perfection.
Executive Briefings Are Decision Forums, Not Status Meetings
One of the most common and damaging patterns during incidents is turning executive briefings into technical status updates. Slides fill with timelines, indicators of compromise, and investigative artifacts. Meanwhile, the most important questions go unanswered.
Executives need decision-oriented briefings. They need to understand what choices are in front of them and the implications of each. An effective briefing answers three questions clearly and repeatedly. What do we know? What do we not know? What decisions must be made now, and what are the consequences of delay?
Consider a ransomware scenario impacting a global manufacturing organization. The technical team may be debating the integrity of backups. An executive briefing that focuses on malware lineage misses the point. The real decision is whether to halt production to preserve forensic integrity or operate in a degraded state to meet contractual obligations.
The CISO's role is to frame that choice. Option one prioritizes investigative certainty and reduces long-term risk but results in immediate revenue loss. Option two preserves operations, though it carries the possibility of reinfection or data integrity issues. Option three delays a decision to gather more data, accepting escalating uncertainty.
Executives can make hard decisions when tradeoffs are explicit. They struggle when information is presented without context.
Context Changes Everything, Especially Strategic Timing
Incident decisions do not exist in a vacuum. The wider business context materially shapes what constitutes an acceptable tradeoff. A company preparing for a public offering, negotiating an acquisition, or launching a flagship product must evaluate risks different from those faced by one operating in a steady state.
For example, during an IPO preparation, disclosure thresholds and timing become existential. A security incident discovered weeks before filing forces leadership to decide whether to delay the offering, disclose incomplete information, or accelerate corrective efforts to meet market expectations. Each path carries regulatory, reputational, and valuation implications.
Similarly, during mergers and acquisitions, incident-handling decisions affect representations and warranties and post-close integration risk. Leaders must decide whether to disclose early to preserve trust or delay until the scope is clearer, knowing that later disclosure may undermine the transaction.
The CISO's value here is not in predicting outcomes, but in ensuring leadership understands how security realities intersect with strategic targets.
Breach Notification Is a Leadership Decision, Not a Compliance Exercise
Breach notification is often treated as a legal requirement to be satisfied rather than a strategic act of communication. This mindset is dangerously incomplete. Notification decisions directly affect customer trust, regulatory posture, and brand credibility.
Timing is the most difficult aspect. Notify too early and risk communicating inaccurate information that creates confusion. Notify too late and risk accusations of concealment. The correct answer is rarely obvious.
Take the example of Equifax. The delay and perceived opacity of the disclosure amplified public backlash far beyond the technical impact of the breach itself. The lesson was not about vulnerability management. It was about trust erosion stemming from leadership decisions regarding communication.
Contrast that with organizations that communicate uncertainty honestly. Stating what is known, what is under investigation, and what actions customers should take preserves credibility even when answers are incomplete.
These decisions should be made by executive leadership with input from security, legal, and communications teams. The CISO provides the factual boundary conditions. Leadership owns the message.
Downtime Tolerance Is a Business Decision With Ethical Implications
Some organizations cannot afford downtime. Others cannot afford to continue operating under compromise. Determining which category applies is not a security judgment alone.
The NotPetya attack on Maersk demonstrated this starkly. The decision to shut down systems globally was catastrophic in the short term but arguably prevented more serious systemic damage. It was a leadership decision informed by security reality and operational risk.
In healthcare, the calculus is even more complex. Shutting down systems may preserve data integrity, but it directly impacts patient care. Continuing operations may increase cyber risk, but avoid harm to individuals. These are not technical questions. They are ethical and operational decisions that must be owned by leadership.
The role of the CISO is to articulate risk boundaries, not dictate outcomes.
Recovery Is About Credibility, Not Just Restoration
Restoring systems does not equate to recovery. From a leadership perspective, recovery includes restoring confidence internally and externally. Overly optimistic recovery timelines damage credibility when missed. Conservative estimates that are consistently beaten rebuild trust.
Executives should demand recovery plans that align technical milestones with business outcomes. When will customers experience normal service? When will contractual obligations be met? When will regulatory engagement stabilize?
This discipline forces alignment between security execution and business expectations.
Remediation Is a Strategic Reset, Not a Shopping List
Post-incident remediation is where many organizations overcorrect. The instinct to implement every control, buy every tool, and close every perceived gap is understandable but rarely optimal.
Remediation should be framed as a strategic investment decision. Which weaknesses meaningfully contributed to business risk? Which controls would have changed outcomes versus merely improved optics?
Leadership should prioritize remediation efforts aligned with the long-term strategy rather than reactive fear. The CISO guides this prioritization by connecting technical gaps to business exposure.
What Effective Incident Leadership Actually Looks Like
Leading through a major security incident is about creating clarity when certainty is unavailable. It calls for clear authority, explicit decision rights, disciplined communication, and ownership of tradeoffs.
The CISO leads the response mechanics. Executives lead the organization through disruption.
When these roles are respected and aligned, incidents become survivable events rather than defining failures. Security incidents are inevitable. Leadership failure during incidents is optional.
Why This Perspective Exists
This point of view is not theoretical. It is defined by repetition, scale, and consequence.
Earlier in my career at NCC Group, I led and advised on hundreds of incident response engagements across industries, geographies, and threat profiles. Those incidents ranged from financially motivated ransomware to advanced intrusions involving nation-state-level actors. What became clear very quickly was that technical excellence alone did not determine outcomes. Organizations with strong tooling and skilled responders still failed when leadership hesitated, fractured, or deferred decisions until certainty arrived. Organizations with less technical maturity but decisive leadership often navigated incidents more effectively because authority and accountability were clear.
That lesson became personal on my first day at Zynga, when I walked into a live material security incident. There was no runway. No period of acclimation. The organization was already operating under pressure with customer confidence and business continuity at stake. What mattered in those first hours was not perfect attribution or exhaustive root cause analysis. What was important was alignment. Who was deciding? What risks were acceptable? How quickly the business could stabilize while the investigation continued in parallel. That experience emphasized that incidents do not wait for org charts or onboarding plans. Leadership readiness must be in place before the event.
At Microsoft, large-scale security incidents, including those involving nation-state actors, were not treated as extraordinary events. They were treated as part of operating at a global scale. The expectation was not zero incidents. The expectation was disciplined response, rapid executive alignment, and an understanding that security was inseparable from business operations. Fighting sophisticated adversaries was routine, but what differentiated success was how leadership absorbed risk, made decisions in the face of ambiguity, and maintained momentum despite constant pressure.
Across these environments, one pattern resurfaced. The organizations that struggled were not those lacking frameworks or intelligence. They were those in which executive decision-making lagged behind technical reality. The organizations that performed well understood that incident response is a leadership discipline first, supported by security expertise, not the other way around.
This article reflects that lived experience.
A Call to Action for Executive Teams
The time to clarify authority, accountability, and decision-making is not during an incident. It is before one occurs.
Organizations that handle major security incidents well do not rely on improvisation. They invest in preparedness that goes beyond tooling and playbooks. They define who decides, what thresholds trigger escalation, and how tradeoffs are evaluated when technical certainty is unavailable. They ensure the CISO is positioned as an executive advisor, not a downstream messenger, and that leadership understands the CISO's role in shaping outcomes.
Tabletop exercises are among the most effective mechanisms for building this muscle, but only when they are designed for leaders, not just responders. A useful tabletop does not rehearse malware analysis. It rehearses decisions. When to notify customers. Whether to accept downtime. How to balance business continuity against investigative rigor. Who owns the call when priorities conflict? These exercises should surface discomfort, ambiguity, and disagreement in a safe environment, long before those dynamics occur under real pressure.
Preparedness also requires explicit role definition. Authority must be unambiguous. Accountability must be shared. Executives should know in advance which decisions they will be asked to make and the timeline for those decisions. The absence of clarity is itself a risk multiplier during an incident.
Security incidents are inevitable. Leadership paralysis is not.
Organizations that treat incident response as a leadership discipline, practiced and refined over time, do not eliminate risk. They control it. They recover faster. They preserve trust. And when the inevitable occurs, they lead with intention rather than reaction.
That is the difference between responding to an incident and leading through one.
Disclaimer
This article was authored by the undersigned with assistance from modern writing and editing tools. Microsoft Copilot and Grammarly were used to support drafting, grammar, and clarity. ChatGPT was used to help refine tone and structure. All perspectives, interpretations, and opinions expressed are solely my own and reflect my personal experience.