A dark metal sphere balances on a white marble monolith as a cyan grid maps operational pressure.A dark metal sphere balances on a white marble monolith as a cyan grid maps operational pressure.
S10 Group Article series· Why Resilience Changed

When Ransomware
Becomes a Standing Operational Pressure

Why better recovery does not remove the need to control a live incident
Article #4
Originally published: 18 May 2026
Rewritten: 14 September 2026
By Stan van Gemert | S10 Group
By Stan van Gemert
Why resilience changed series

Executive summary

The previous publication, "The First Alert Was Not the Boundary", showed that an alert identifies where an attack became visible, not how far it may already have travelled. This article follows that movement into the longer operational reality of ransomware in healthcare, where care cannot simply be suspended while the organisation investigates, contains and restores.

Ransomware is no longer best treated as an exceptional outage. It is a standing pressure that can combine encryption, data theft and operational disruption while exploiting the obligation to keep essential services running. Faster recovery remains valuable, but it does not determine how much reach or leverage the attacker gains during the live incident. Resilience therefore begins before restoration: with the authority to contain unsafe paths, maintain controlled degraded operations and keep the organisation governable while trust and capability are rebuilt.

The next publication, "What Happens When Something Still Slips Through?", examines the leadership question that follows: whether the organisation has already defined who may act when prevention no longer determines the outcome.

A hospital cannot postpone Monday morning

A hospital can postpone an upgrade. It can defer a meeting, reschedule a project or move planned maintenance to a quieter weekend. It cannot postpone Monday morning.

Patients arrive. Medication must be verified. Test results must reach the right clinician. Ambulances need a destination. Staff must make decisions even when the digital environment is no longer giving them the confidence or speed they normally rely on.

Ransomware gains leverage from that asymmetry. The attacker can wait for a useful moment. Care cannot wait for the attacker to leave.

That is why ransomware in healthcare is no longer best understood as an exceptional outage. It is a standing operational pressure: persistent, adaptive and able to turn the obligation to continue care into leverage against the organisation.

STANDING PRESSURE
An attacker needs one opening.
A hospital must remain governable every day.

The pressure is persistent, not occasional

A serious ransomware event may still be rare for one individual organisation. The conditions that produce it are not. New variants continue to appear. Initial-access routes change. Stolen identities, exposed services and trusted connections give attackers different ways to move. Extortion can continue with encryption, without encryption or through both at once.

This changes the planning assumption. Resilience cannot be built around the expectation that prevention will make the next event exceptional enough to treat as an anomaly. It has to assume that attempts continue, attackers adapt and some activity will progress beyond the controls intended to keep it out.

That is not an argument against prevention. It is an argument against asking prevention to carry a promise it cannot make. Stronger protection can reduce successful entry. It cannot remove the need to contain what enters, preserve critical operations and make decisions while evidence is still incomplete.

Scripps Health and the long operational climb

The 2021 ransomware attack on Scripps Health remains a useful case because it shows how quickly a technical incident becomes a continuing operating condition.

Across its five hospitals, electronic systems were disrupted for almost four weeks. Staff used paper records. Emergency patients were diverted. The organisation continued to provide care, but normal information flows, clinical coordination and administrative processes were constrained while systems were restored.

The important lesson is not simply that recovery took time. It is that every day of constrained operation generated new work. Manual records had to be created and later reconciled. Delays accumulated. Teams worked with less context. Decisions that were routine before the incident required additional confirmation.

Restoration reduced the technical outage. It did not erase the operational burden already created. Recovery was a climb through the consequences of lost control, not a switch that returned the organisation to the moment before the attack.

Why the pressure is standing, not episodic

Scripps Health / prolonged disruption:
The US Cyberspace Solarium Commission 2.0 summarised the 2021 Scripps attack as lasting almost four weeks across five hospitals, with paper records and emergency-patient diversion. The case demonstrates extended operational constraint; it should not be used to claim a specific patient outcome.

ENISA / healthcare exposure:
ENISA reports that 45% of the health-sector incidents it analysed for its 2024 threat landscape related to ransomware. It also states that health was the most affected sector in significant NIS incident reporting for four consecutive years from 2020 to 2023.

FBI IC3 / continuing variation:
The FBI received 3,611 ransomware complaints in 2025 and identified 63 new variants through IC3 reporting. Healthcare and Public Health was among the critical sectors most affected by the ten most frequently reported variants. The FBI cautions that complaint data excludes many indirect business and remediation costs and does not represent every incident.

Sophos / improvement and adaptation:
In a commissioned 2025 survey of 292 healthcare organisations that had experienced ransomware, reported encryption fell while extortion-only attacks rose. Reported mean recovery cost also fell. This supports a narrow conclusion: defensive and recovery performance can improve while adversaries adapt their leverage model.
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Recovery returns capability.
Control limits how much must later be recovered.

Better recovery can coexist with live loss of control

There are encouraging signals in ransomware reporting. Some organisations are restoring faster. Some recovery costs and payment levels have fallen. More attacks may be interrupted before encryption completes.

Those improvements matter. They show that preparation, technology and experience can change outcomes. But they answer a different question from the one leadership faces during the active incident.

Recovery asks: how quickly can capability be restored? Control asks: how far is the incident still allowed to travel?

An organisation can recover its encrypted systems and still discover that data has left. It can restore applications while privileged identities remain uncertain. It can bring a service online while a supplier path is not yet safe. It can declare technical progress while staff are still carrying the operational backlog created during the outage.

The visible recovery timeline therefore tells only part of the story. The more important early measure is how much leverage the attacker gained before recovery began.

Faster recovery is valuable.
A smaller incident is more valuable still.

Encryption is no longer the whole event

Ransomware, once made its pressure visible mainly by denying access. Modern extortion does not depend on a single method. Attackers may steal data before encryption, threaten publication without encrypting anything or combine disruption and exposure to force several leadership problems into the same hour.

This matters because availability can be restored. Confidentiality cannot be restored in the same way. Once data has left, the organisation can investigate, notify, support affected people and reduce further harm, but it cannot make the original disclosure unhappen.

The point here is operational: data theft gives the attacker a second source of pressure that continues even when systems are returning. Recovery and control can therefore move in different directions.

Standing pressure changes the leadership requirement

A standing pressure cannot be governed only through an incident plan kept for exceptional days. The organisation needs executable decisions that remain available on ordinary days, late shifts, weekends and already-constrained operating periods.

Before an incident, leaders should know:

  • which care processes lose safe operating time first when a system, identity or supplier route becomes uncertain;
  • which technical paths can be narrowed or isolated without forcing a broader shutdown;
  • which services can continue in a controlled degraded mode, and for how long;
  • who can authorise containment while the forensic picture is still incomplete; and
  • what evidence and decision records must be preserved so actions remain defensible afterwards.

The issue is not whether every answer will be perfect. It is whether the organisation can make a bounded move before uncertainty becomes the operating model.

How long can care operate with incomplete trust before temporary workarounds become a second source of risk?

What containment changes

Containment reduces the attacker’s opportunity to convert entry into wider leverage. It interrupts movement, restricts unsafe paths and preserves a smaller environment in which clinical, technical and executive teams can still make deliberate choices.

That may mean isolating an affected workload, limiting a privileged route, interrupting suspicious outbound data movement, protecting virtual infrastructure or narrowing a supplier connection. The right move depends on the evidence and on the care processes that must remain available.

The objective is not indiscriminate shutdown. It is controlled reduction: stop the cascade while preserving the minimum trusted operating space needed for essential care.

Containment does not instantly eliminate operational pressure.
It stops that pressure from dictating the absolute scale of the crisis.

Where our containment platform fits

Our containment platform does not replace prevention, clinical authority or the incident-response team. It strengthens the operational containment layer after prevention has been bypassed and before ransomware pressure becomes harder to govern.

Our platform detects malicious behaviour after entry and interrupts lateral movement, data theft and ransomware encryption before the blast radius expands further. It helps protect virtual infrastructure and gives teams a more precise way to reduce exposure while investigation and recovery continue.

For healthcare, the value is decision space. Every path contained early is one less system, workflow or dependency that must be treated as uncertain. That can reduce the burden placed on downtime procedures, staff improvisation and regional care capacity.

Resilience during the climb back

Ransomware will not become less serious simply because organisations become better at restoring systems. Attackers will continue to change routes, targets and leverage. The obligation to deliver care will remain.

A more realistic definition of resilience therefore begins before recovery. It is the ability to limit what the attacker can reach, keep essential operations governable and preserve enough trust for people to make safe decisions while the organisation climbs back.

Standing pressure changes resilience from an emergency promise into a normal operating capability.

Next article: What Happens When Something Still Slips Through?

This article has shown why ransomware in healthcare is no longer best understood as an exceptional outage, but as a standing operational pressure. Care must continue, attackers adapt their leverage, and recovery alone does not determine how much control is lost during the live incident.

The next article moves from that operational pressure to the leadership question it creates.

If prevention reduces the chance of entry, but cannot decide the outcome after entry, what must the organisation already be able to stop? What Happens When Something Still Slips Through? explores the moment where the alert is no longer the main issue. The practical question becomes which identities, supplier routes, trusted workflows or systems can be safely restricted before uncertainty spreads.

It shows why modern resilience depends not only on prevention, detection or recovery, but on executable containment authority: the ability to narrow trust, interrupt movement and keep the organisation governable while technical certainty is still incomplete.

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Coming soon

Wednesday 14 October, Leadership-series #7: "The Goal Is Not Perfect Prevention."

Friday 16 October, Operational Attack-series #7: "The Foundation Failed While the Building Still Stood."

Further readings