Why vulnerability detection must move earlier in the lifecycle

Written by: Stuart Murgatroyd

09 April, 2026

In many organisations, vulnerability is still identified once collections processes begin, or when a customer discloses their situation. By that point, financial pressure has often been building for some time.

The problem is financial pressure grows during active account management, while accounts are still performing. Income becomes less stable, credit use changes, and circumstances evolve. None of this immediately triggers traditional detection frameworks, so it often goes unseen.

As a result, detection remains downstream, while the earliest signals appear much earlier.

Moving vulnerability detection forward depends on using those signals sooner, while accounts are still being managed and before deterioration becomes visible.

Key takeaways:

  • Vulnerability is still being identified too late in the lifecycle

  • Detection often begins at pre-arrears or within collections activity

  • Financial pressure develops earlier, while accounts are still performing

  • Consumer Duty raises expectations around identifying and addressing risk before harm occurs

  • Solutions like Know Your Vulnerable Customer bring detection forward using behavioural and circumstance signals that appear earlier

Consumer vulnerability is still being identified too far downstream

Consumer Duty has raised expectations around identifying and supporting vulnerable customers before harm occurs. However, when you look at how detection actually happens, it hasn’t really moved. In most organisations, vulnerability still becomes visible through a familiar set of triggers:

  • Missed payments
  • Collections activity
  • Customer disclosure

 

You can see the issue here.

These triggers are reliable, but they come too late. By the time a payment is missed or a case reaches collections, financial pressure has usually been building for some time. Income may already be less consistent, credit use may have changed, and household circumstances may have changed in the background.

None of that shows up immediately in the vulnerability frameworks most teams rely on.

So what happens is fairly predictable. Detection ends up anchored to the moment deterioration becomes visible, rather than when the underlying position starts to change. And once you’re working from that point, the nature of the response changes as well. Intervention comes later. Support is shaped by what’s already happened. The room to act while the customer is still managing becomes more limited.

And that’s really the point. When detection sits around collections or pre-arrears, the focus stays on managing existing pressure. Bring it forward, and everything changes. You’re able to engage earlier, while accounts are still performing, and before pressure starts to show in core metrics.

What happens before collections ever engage

Payments continue, utilisation sits within expected ranges, and standard monitoring shows little movement. But underneath that, behaviour begins to adjust in response to emerging pressure.

You tend to see a sequence of changes:

  • Income becomes less consistent
    Variability appears, but is initially absorbed without affecting payment behaviour

  • Credit use moves towards essential costs
    The purpose of borrowing changes, even where overall exposure does not

  • Short-term borrowing increases to manage gaps
    Liquidity is managed across multiple sources, with no single account showing strain

  • Household circumstances change
    Affordability adjusts without an immediate signal in account-level data

 

And what tends to get missed is how these signals interact.

At a portfolio level, risk starts to concentrate here without triggering traditional alerts. Accounts continue to perform, but that performance is being sustained through adjustment rather than underlying financial strength.

This rarely shows up in outcome-based monitoring. These patterns tend to emerge before collections activity, often while accounts are still considered low risk. By the time they translate into missed payments or sustained changes in behaviour, the underlying position has already deteriorated.

The point of intervention sits here, while customers are still maintaining performance, but the conditions supporting it are weakening.

Why most vulnerability detection frameworks miss this stage

Most vulnerability strategies are built to support decisioning and control. And that shapes the type of signals they rely on.

  • Credit file updates
  • Missed or late payments
  • Forbearance requests
  • Customer disclosure

 

These signals are structured, auditable, and easy to act on. They fit cleanly into existing workflows, thresholds, and reporting.

But earlier indicators don’t behave in the same way.

They’re less definitive. They build gradually. They often sit across multiple sources rather than appearing as a single trigger. That makes them harder to operationalise within frameworks designed around clear events and binary outcomes.

You can see the effect in how monitoring is set up. Rules are defined around thresholds. Actions are triggered once those thresholds are met. Until then, accounts are treated as stable.

The problem here, though, is that early-stage pressure doesn’t present itself in that format. It develops through a combination of smaller changes, none of which on their own are enough to trigger action. Whereas, combined, they point to a different underlying position. It’s just that most frameworks aren’t designed to interpret signals in combination.

And that’s why this stage is often missed.

Bringing detection forward depends on working with signals that don’t arrive as confirmed events, and assessing them all together.

↪Further reading: How to get leadership buy-in for a customer vulnerability strategy

What earlier detection changes in the lifecycle

When visibility is seen earlier, vulnerability is no longer tied to points of deterioration. It becomes part of how accounts are monitored while they are still performing. Here’s what that looks like:

Earlier visibility changes how intervention happens

Engagement can happen while customers are still managing, rather than once pressure has escalated. Support can be aligned to what’s driving the change, and not the outcome it produces.

That’s where a data set like Know Your Vulnerable Customer (KYVC) makes a massive difference. For instance, KYVC brings together credit application behaviour, income and expenditure insight, and indicators of changing circumstances. It gives teams visibility of emerging pressure before it shows up in account performance, with data that reflects current conditions instead of a historic snapshots.

And when situations are changing quickly, that becomes incredibly important. In many cases, escalation into arrears can be reduced because action happens before positions become harder to stabilise.

Prioritisation moves from outcomes to emerging pressure

At a portfolio level, the focus moves away from confirmed events and towards signals that indicate change. With advanced vulnerability data like KYVC, multiple indicators show a single view, from short-term credit demand to income variability and life events. It also extends visibility beyond the primary account, capturing borrowing behaviour across different sources.

The result? A clearer picture of how customers are managing liquidity.

Signals are assessed together rather than individually, which helps avoid missing cases where each indicator appears low risk on its own but points to a different position when viewed together. And that creates a more reliable basis for prioritisation, particularly where performance still appears stable.

A single, consistent view across the lifecycle

Bringing detection forward only works if that view can be maintained. KYVC provides that continuity. The same set of signals can be used across monitoring, prioritisation, and engagement, as opposed to introducing new data at later stages.

The same view can also be applied upstream, supporting decisioning at origination and during account management, rather than relying solely on historic credit data. Because the signals are refreshed regularly and aligned to current circumstances, the view stays relevant as customer situations change.

Stronger alignment with Consumer Duty expectations

Earlier visibility also supports how firms evidence outcomes. KYVC aligns signals to recognised vulnerability characteristics, making it easier to structure identification in line with regulatory expectations.

It also supports ongoing monitoring, rather than point-in-time assessment. And this makes it easier to show:

  • Timely identification of vulnerability
  • Intervention that reflects the customer’s situation
  • Ongoing oversight as circumstances evolve

 

Ultimately, this changes where vulnerability sits operationally. With KYVC, detection becomes part of ongoing account management. It no longer depends on waiting for arrears, disclosure, or other confirmed events. Instead, it reflects how customer circumstances are changing, allowing firms to respond earlier and with more precision.

↪Further reading: Why investing in better vulnerability data pays off for customers and for business

Repositioning vulnerability within the lifecycle

Vulnerability detection doesn’t need to sit at the point of failure. The signals exist much earlier in the lifecycle, but they’re not always captured in a way that supports ongoing account management. As a result, vulnerability is often only recognised once it surfaces through deterioration.

So what happens without more advanced vulnerability data?

Firms rely on late-stage triggers. By the time those appear, intervention is largely reactive, and there’s less scope to influence what happens next.

Bringing detection forward changes this.

Risk becomes visible earlier, while accounts are still performing and customer situations are still evolving. That creates more control over when intervention happens, how it is targeted, and how outcomes develop over time.

It also changes how vulnerability is handled internally. Instead of sitting within collections or forbearance, it becomes part of how accounts are managed across the lifecycle, informing monitoring, decisioning, and engagement from the outset.

Intervention starts earlier, decisions are made with better context, and outcomes can be influenced before pressure fully builds.

See how early your detection really is

Most organisations know where vulnerability is identified today. What’s less clear is how much earlier it could be picked up.

A KYVC Proof of Value project helps answer that.

It shows:

  • What signals appear before arrears in your portfolio
  • How early they emerge in the lifecycle
  • How prioritisation changes when they are introduced

 

From there, it becomes easier to see where earlier intervention is possible, and how detection could change vulnerability strategies.

If you’re looking at how to bring detection forward, this is a straightforward way to test what’s already there. Book a Proof of Value Concept today.

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