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Breach Intelligence

Breach Intelligence

Breach intelligence is decision support, not data collection. Here is what it is, why leaked credentials matter, and how it differs from traditional CTI.

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Breach intelligence is decision support, not data collection. The value is not in holding billions of leaked records — it is in knowing which handful of them belong to you, what they unlock, and what to do before someone else acts on them.

What is Breach Intelligence?

Breach intelligence is the practice of collecting credential and identity data that has already leaked — from infostealer logs, breach dumps and ransomware leak sites — and resolving it against a specific organization’s assets. It answers an operational question rather than a strategic one: not is credential theft a risk, but which of our accounts are compromised right now.

Why leaked credentials matter

Modern intrusions rarely begin with an exploit. They begin with a working login. Infostealer malware harvests saved browser credentials, session cookies and authentication tokens from an infected machine, and the resulting logs are traded within hours. An attacker who buys one does not need to break anything — they sign in.

Session cookies bypass MFA

A stolen, still-valid session does not prompt for a second factor.

Reuse multiplies the blast radius

One personal password reused on a corporate portal turns a consumer leak into an enterprise incident.

The supply chain inherits it

A supplier’s compromised account is an authenticated path into your environment.

The window is short

Logs are distributed and acted on in days, not quarters.

Why infostealer data creates real business risk

A breach dump tells you that a service was compromised at some point. An infostealer log tells you that a specific machine was compromised, and hands over everything that machine had saved — across every site the user visited. That is a fundamentally richer and more current signal, and it is why device-level context matters: one infected laptop can account for dozens of apparently unrelated findings.

Different from traditional CTI

Traditional cyber threat intelligence describes adversaries, campaigns and indicators. It is valuable, and it is mostly context. Breach intelligence is narrower and more actionable: it names your identities, scores them, and produces a remediation list. A CTI feed tells you a stealer family is active. Breach intelligence tells you which of your people it already owns.

Every exposed credential, classified

Raw volume is not a risk measure. A hundred thousand customer records and three administrator credentials are not the same finding. Classification separates them:

Employee identities

corporate accounts on assets you operate. Highest urgency.

Third-party accounts

credentials your staff hold on supplier systems.

Customer identities

account-takeover and fraud exposure on your own platform.

Unrelated

records that match loosely but carry no organizational risk, filtered out so the queue stays credible.

How StealerHunt helps teams act faster

An exposure programme that works looks the same everywhere: baseline the historic position, monitor continuously, triage by identity type and severity, remediate on a clock, and report in terms the business understands. The intelligence is the input; the operating rhythm is what reduces risk.

Breach assessment

Run it against your own domains

A time-boxed assessment on the domains you register — your real exposure, not synthetic or sample data, and no procurement cycle to start one.

  1. A scoping call Which domains, brands and suppliers matter, and what you need to be able to prove internally.
  2. A live walkthrough The console, your exposure, and how a finding moves from detection to a closed ticket.
  3. A real report Sanitized, masked and structured the way you would present it to your leadership.
  4. A clear next step If the exposure does not justify a programme, we will tell you that.

Masked evidence by default · Tenant-isolated · Encrypted in transit and at rest · Nothing deployed in your estate