Nightmare scenario: what does your company do in the first 60 minutes after a cyberattack?

In the digital era, it is no longer a question of "if," but of "when." A cyberattack is not merely a technical incident; it is a character test for the entire organization. While the IT department battles in the technical trenches, the rest of the company often finds itself in an "information vacuum" that fuels panic.

If systems were to go down right now, what would happen in your company over the next hour? In those first 60 minutes, your organizational culture will dictate survival, not just your security software.

The 60 minutes of truth: a resilience timeline

00:00 – 05:00: Detection and "Cultural Shock"

The first reaction is not technical; it is human. In these minutes, a lack of clarity breeds rumors.

• The Mistake: Silence.
• The Action: Leaders must be visible. Immediate transparency, even with limited information ("We have an issue, teams are working on it, we will provide an update in 30 minutes"), halts speculation and anchors the team.

05:01 – 30:00: Triage and Mobilization

Have you already established a "Business Continuity Plan" (BCP), or is it just a dusty document in a forgotten folder?

• Focus: Identifying decision-makers who can operate without access to email or servers.
• Action: Switching to analog or external communication protocols (pre-established secure platforms).

30:01 – 60:00: Decision-Making in the "Fog"

In the first hour, you do not need perfection; you need direction. Leaders must decide quickly: do we stop everything to limit damage, continue manually, or communicate externally to clients?

Essential Resources for Crisis Management

To ground your strategy in international best practices, we have compiled essential resources that guide crisis management:

• IBM Think – Cybersecurity Crisis Communication: A guide for structuring the crisis team.
• University at Albany – Crisis Communication Strategies: Academic analysis on maintaining trust.
• Framework Security – Leadership in Cybersecurity: The importance of leadership in resilience.
• CyberNewswire – Cyber Crisis Management Guide: Developing Standard Operating Procedures (SOPs).

How to turn the "nightmare" into a growth lesson

If you want your organization to navigate the first 60 minutes successfully, do not just look at the source code. Look at the people. Here are three steps you can take starting next week:

• "Table-top" simulations: Gather the management team and simulate an attack at the decision-making level.
• Identify human "single points of failure": Ensure that critical information does not depend on a single individual.
• Build a culture of transparency: If employees fear reporting a mistake, they will never report a security breach in time.