Beyond Access: A New Era of Identity Security in Financial Services



Beyond Access: A New Era of Identity Security in Financial Services



Why adopting Ensto alongside Okta is the breakthrough security leaders have been waiting for

Financial institutions are entering a period of heightened “identity pressure.” Customers hesitate to sign up, avoid sharing data, and increasingly question how their information is handled. Traditional IAM solutions like Okta secure the login process flawlessly — but today’s threat isn’t at the door. It’s everywhere the identity data travels afterward.


The Hidden Issue: Identity Sprawl

Modern banking relies on dozens of SaaS tools. Each time one of these systems needs user details, another copy of that data is created and stored. Multiply this across the ecosystem and you end up with hundreds of scattered identity replicas — all vulnerable in different ways.

Attackers know this.
They no longer aim for your core systems. They go after the weakest external app holding your customer’s PII.


The Breakthrough: Ensto + Okta Working Together

Okta continues doing what it does best — authenticating users and managing access.
Ensto adds the missing layer: protecting the identity itself.

Instead of sending personal data to every connected application, Ensto transforms each identity into a distributed, encrypted token. The apps never hold the real data. They simply work with tokens, and request the actual information from Ensto only when absolutely necessary.


How Ensto Reinvents Identity Protection

  • Breaks data into fragments instead of storing full records

  • Encrypts each fragment using advanced cryptography

  • Spreads pieces across thousands of datastore combinations

  • Applications store tokens, not the sensitive data

  • Real identity data appears only momentarily at runtime — never at rest

This means even if a third-party app is compromised, all the attacker gets is strings with no meaning or value.


Okta vs. Ensto vs. Both

CapabilityOktaEnstoCombined Impact
Core PurposeAccess & authenticationPrivacy & data protectionEnd-to-end identity security
PII in SaaS toolsYesNoEliminated
Breach ValueHighZeroVendor breaches lose their impact
Data modelCentralised & encryptedFragmented, encrypted, distributedZero-knowledge identity


With Okta alone, downstream apps still hold live data.

With Okta + Ensto, those apps hold nothing attackers can use.


Adoption Roadmap (Fast and Low-Disruption)

  1. Start with internal apps — replace PII storage with Ensto tokens

  2. Shift communication workflows — let Ensto send emails/SMS without exposing addresses

  3. Integrate major SaaS tools — use Ensto’s gateways or proxy layer to enforce tokenisation everywhere


The Destination: Zero-Knowledge Banking

Financial services can no longer afford an identity footprint spread across dozens of vendors. The future belongs to architectures where apps operate without ever storing personal information.

  • Okta confirms the right person has access

  • Ensto ensures their sensitive data never sits exposed in any system

In a world where breaches can’t be prevented, the safest data is data that isn’t accessible — or even present — for attackers to steal.


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