Identity security

Prevent data breaches

Stop a legitimate or compromised identity from reaching too much data, for too long, without anyone noticing.

A data breach is not always an authentication failure. More often, an identity holds access that is valid but too powerful, too durable, insufficiently monitored, or used in an abnormal context.

Incident analysed Salesloft/Drift: when an OAuth token turns a SaaS integration into a front door

Does this sound familiar?

  • Nobody can say which identities are able to read the most sensitive data.
  • Technical accounts and integrations hold broad, permanent access.
  • Entitlements pile up as people move roles and are never removed.
  • Tokens and API keys are long-lived with a vague scope.
  • Bulk data access triggers no signal at all.
  • Incident analysis stops at the entry vector and never looks at the rights used.

Start from what your identities can actually reach

Before discussing exfiltration, you need to answer a simple question: who, human or non-human, can read which data, and why does that right still exist?

Entitlement governance provides that visibility, makes it reviewable, and lets you remove what is no longer justified without blocking the business.

Explore identity governance

Identity governance

See, understand, prevent, prove — end to end

  1. Visibility
  2. Least privilege
  3. Contextual decision
  4. Signal
  5. Response

Complementary capabilities directly involved

What makes a breach possible, and what answers it

Each risk maps to a precise IAM capability, not to a generic product.

  • Governance

    The risk : Accumulated rights give access to far more data than the role justifies.

    What answers it : Make entitlements readable, tie them to a need, review them and remove what no longer serves a purpose.

    Make access rights to sensitive data visible, justifiable and reviewable.

    Identity governance
  • Non-human identities

    The risk : A service account or integration holds permanent, broad and barely monitored access.

    What answers it : Inventory those identities, narrow their scopes, rotate their secrets and trace their usage.

    Frame the privileged access and secrets that unlock entire volumes of data.

    Privileged access and secrets
  • Authorization

    The risk : Access is decided once at authentication and never at the moment of reading.

    What answers it : Evaluate the decision at runtime: resource, sensitivity, relationship, context and requested volume.

    Decide at the moment of the action, based on resource, sensitivity, context and requested volume.

    Fine-grained authorization
  • Sessions and tokens

    The risk : A stolen token stays usable for a long time, from any context.

    What answers it : Shorten lifetimes, restrict scopes, bind the session to context and make revocation fast.

    Control the sessions, tokens, scopes and third-party integrations that reach the data.

    Access management and CIAM
  • Monitoring

    The risk : Abnormal volumes go unnoticed because they are technically allowed.

    What answers it : Instrument usage and volume signals, and feed them into existing monitoring.

    Detecting abnormal access to data
  • Access paths

    The risk : Step by step, an ordinary account ends up reaching a critical data store.

    What answers it : Measure the real access paths to sensitive data and cut the unnecessary hops.

    Measure the access paths that lead, step by step, to critical data stores.

    Identity and Active Directory security
  • Agents and automations

    The risk : An agent or automation aggregates sensitive data and passes it beyond the intended perimeter.

    What answers it : Frame what those identities can read, aggregate and pass on, and trace each of their actions.

    AI agent protection

When theory meets the field

Perfectly legitimate access can turn into an exfiltration channel. We analyse real incidents to understand which IAM controls could have broken the attack chain or reduced its impact.

  • March – August 2025

    Salesloft/Drift: when an OAuth token turns a SaaS integration into a front door

    More than 700 organisations affected by stolen OAuth tokens tied to Drift integrations. A trusted application, a valid credential, and human authentication is no longer the relevant barrier.

    • OAuth / token
    • Non-human identity
    • API
    • Compromised identity

What this looks like in practice

Three frequent situations where the access used was perfectly valid.

  • The third-party integration

    A tool connected to your SaaS holds a broad token, granted once and never reassessed since.

    Scopes, lifetime, revocation

  • The internal mover

    After three internal moves, someone holds access to data scopes unrelated to their current role.

    Review, removal, least privilege

  • The bulk extraction

    An authorised account reads in a few hours what it usually reads in a year.

    Volume, signal, response

Where to start

Start from the data that is genuinely sensitive, then work back to the identities and rights that reach it.

  1. 01Identify the datasets whose disclosure would have a real impact.
  2. 02List the human and non-human identities that can reach them today.
  3. 03Separate access justified by daily usage from access inherited or forgotten.
  4. 04Pick a first scope where you can cut rights and instrument a usage signal.

Related use cases

To keep reading on situations that touch the same surface: technical identities, standing privileges, APIs and application access.

  • Access and privileges

    Reduce standing privileges

    Replace permanent administrative rights with proportionate, temporary and traceable access.

  • Access and privileges

    Govern service accounts and secrets

    Take back control of legacy technical identities: their owners, their secrets and their privileges.

A Practical Starting Point

A short format, already online, to get an objective view of your situation before committing to a project.

  • Fine-grained Authorization

    Useful when protecting data means deciding case by case instead of granting broad rights.

    Fine-grained Authorization
  • PAM

    Helps situate your control of the access that unlocks the most data at once.

    PAM

See It in Practice

Real engagements whose approach sheds light on this situation.

  • Sector : Transportation

    Bring momentum back to a PAM program

    A transportation organization needed to rebuild the foundations of its PAM program, clarify its model and industrialize application onboarding.

    Shows how to progressively reduce the scope of the most powerful access.

Explore the Topic

Our published content that speaks directly to this situation.

Understand the Concepts

The notions worth sharing with your teams on this topic.

Does this use case look like yours?

Tell us about your context. Together we identify the priority capabilities and the first useful step.