Others monitor your addresses.
We monitor your brand — everywhere it appears.

Nightprill monitors your organisation's exposure across data leaks, the clandestine web and your public infrastructure.

And it qualifies every finding before showing it to you — instead of dumping a raw feed where the real signal drowns.

~2 in 3
of collected signals are typically discarded before reaching you — each with its reason on the record
×357
recycling of a single line is measured and dated: a 14-month-old leak is not a fresh breach
÷3
fewer "cleartext credential" alerts on a measured perimeter, once look-alike secrets are removed
0
secrets retained: passwords are fingerprinted, never stored
The sorting is the product

You're not buying access to data. You're buying the work that makes it readable.

Searching a brand name rather than a domain brings back everything that resembles it: a namesake, a commercial product, a word in another language. That noise is the price of thoroughness — and it's exactly what the rest of the product resolves. Nothing is published automatically: an operator qualifies every finding before it appears in your portal.

Recycling is measured and dated

A line found yesterday may have circulated for two years across hundreds of databases. The fingerprint is computed on the normalised line: the same data written differently is recognised as identical.

"recycled ×357 since 02-2024" — you don't mobilise your team over a fourteen-month-old leak.

A password-shaped value isn't a password

Eighteen-character CRM IDs, timestamps, role labels: many fields pass the "looks like a secret" test. And if several accounts in one leak share the same value, it's a column, not a password.

On a real perimeter, this cut "cleartext credential" alerts by two thirds.

False positives are qualified, not hidden

A discarded finding stays visible, with its reason. You see the sorting work, not just its result — which is what gives weight to the alerts that do come through.

"the brand is cited as a funder in a training catalogue: no data exposed."

Your infrastructure isn't mistaken for a threat

A subdomain of a domain you own belongs to you, by definition — only its owner can create it. Names a cloud provider assigns to its customer aren't flagged as impersonation.

Obvious, perhaps — yet raw feeds routinely flag your own assets as threats.
The mention-based approach

An employee, a partner, an IP — found where an address search never looks.

✕  The industry default — address-based monitoring
"Give us @yourbrand.com, we'll return the accounts we find."

It only sees what carries one of your email addresses. Everything below is a blind spot:

  • ✕An employee registered with a personal address who merely lists you as employer
  • ✕A vendor's customer database where you appear as the principal, not by email
  • ✕A public IP of your infrastructure in a stealer log, with no address attached
✓  What Nightprill does — brand-mention search
We search your name itself, everywhere it appears — leaks, stealer logs, forums, directories, Telegram channels.

The same three cases, now visible:

  • ✓The third-party record that names your company as employer
  • ✓The partner's database where you are the principal
  • ✓The exposure found by your name, in a leak where none of your addresses appear
The gravest finding we produce

Your access may already be for sale. We'll tell you the asking price.

Not that data leaked — that a way into your organisation is on the market today. We match your perimeter against clandestine marketplaces and show you the listing: type of access, seller, host, country, date it went up.

Mailbox access to an organisation trades for twenty to thirty dollars. It is the single most actionable thing a monitoring service can surface — and most present it as one line in a list, if at all.

MARKETPLACE LISTING — matched to your perimeterlive
Access typeOffice 365 mailbox
Domainyourbrand.com
Host / countrydedicated server · DE
Listed3 days ago
Asking price$24
Illustrative listing. On a real perimeter, each entry carries the seller, the access type and the date it went on sale — verifiable on screen.
What you declare, what we watch

We don't count our sources. We qualify what they return.

You declare your perimeter. We match it continuously against what circulates. What matters isn't how many sources we query — it's that an operator validates every finding before it reaches you.

You declare

your brand your domains your public IPs your email addresses your declared partners

We match it against, continuously

data leaks & stealer logs compromised credentials infected machines access for sale on marketplaces look-alike domains TLS certificates exposed surface ransomware claims domain expiries

On one client's perimeter, the brand keyword surfaced 1,630 findings — more than the 1,555 from their six domains combined. The order of magnitude changes when you search the name, not just the addresses.

A portal, not a PDF

Every row carries its evidence. You judge without calling us.

A dedicated portal, hosted in Europe, protected by multi-factor authentication — no software to install. It updates continuously: you don't wait for a monthly report.

Headline metrics, a clickable timeline of releases, a table filterable by nature, state, period, sector, country. And on each finding, a plain badge whose tooltip explains what it means:

recycled ×357 since 02-2024 cleartext credential expires in 9 days off-topic — namesake active session shared infrastructure updated — went inactive

Secrets are masked but their length preserved: a four-character secret and a forty-character one aren't the same finding. And two dates are kept — a leak's release, and the moment you receive it. The median gap runs in days: that's the window you were exposed without knowing.

In production today

What is monitored, plainly.

All of these run now. The perimeter is declared by you — domains, addresses, public IPs, keywords, partners. Nothing is guessed.

Leaks & stealer logs

Occurrences of your brand, domains, addresses and public IPs across databases circulated on forums and Telegram channels.

Compromised credentials

Account, service, secret format, age — and the distinction between a real secret and a value that merely looks like one.

Infected machines

Hosts where a stealer captured corporate access, with the list of services reached and the network context.

Access for sale

Listings on clandestine marketplaces matched to your perimeter — access type, price, seller, host, country, date listed.

Look-alike domains

Typos, homoglyphs, alternative extensions, third-party subdomains. Enriched via RDAP and WHOIS, and checked for real existence before being shown.

TLS certificates

Every certificate issued on a name close to your perimeter — often the first visible sign a look-alike has gone live.

Exposed surface

An inventory of public hosts, DNS state, and addresses where several services coexist.

Ransomware claims

Victims tracked across group leak sites, matched daily to your perimeter and declared partners.

Domain expiries

Every name in the perimeter carries its expiry date, recalculated on each view — yours and the look-alikes alike.

Beyond the core service

Additional capabilities, matched to your needs.

Beyond the core service, these extend your coverage when your perimeter calls for it — each set up with you, and only once it works on your own perimeter. We say plainly where each one stands.

Available

These run today and are set up with you — including the GDPR basis when they concern individuals or payment data.

Named-address & executive monitoring

Monitoring triggered on a specific mailbox rather than a domain — eight sources queried per address. Reaches an executive's personal exposure that a domain search never does. Scoped under GDPR, since these are individuals.

Payment-card monitoring (BIN)

Corporate card-prefix monitoring against clandestine marketplaces. Each listing carries the issuing bank, card type, country, seller and asking price. Scoped once you provide your prefixes, with the regulatory implications reviewed together first.

Under evaluation

These are still in testing. We'll tell you plainly where each one stands when you ask — and we won't set one up until it works on your perimeter.

Code repository scanning

Scanning public repositories and contributors for exposed client material.

Password-policy comparison

Exposed credentials compared against your declared policy; shared-secret lookup.

Social platform search

Brand search across social platforms.

Shown on screen, in seconds each

Real cases, anonymised. Not arguments.

01

The look-alike about to expire

A look-alike domain — once used to impersonate a client — about to lapse and become available again, to be caught before an attacker re-registers it. (We also flag your own names nearing expiry, in case internal tracking missed one.)

02

The infected machine

A host on the organisation's network, compromised for over a year, with the list of services whose access was captured.

03

The profile export

Six alerts demanding a reset on a database with no passwords at all — only name, role and employer. Requalified as awareness.

04

The surface inventory

Eighty public hosts mapped, including admin consoles and CI servers the team had forgotten.

05

The abandoned look-alike

A domain registered under privacy, used, then left to expire — about to become available to a third party.

06

The mention invisible elsewhere

An exposure found by the brand name, in a leak where none of the client's addresses appear. The case that alone justifies the mention-based approach.

Pricing you can read

Priced on the perimeter we protect — never on the noise we remove.

Enterprise intelligence platforms quote only behind a sales call, then grow with metered add-ons you discover on the invoice. We publish our price, include the sorting, and add nothing later.

A perimeter is counted in brands, domains and public IPs. A declared domain covers its subdomains — declaring example.com brings in admin.example.com and everything after it. A brand is a name watched for itself, independent of your domains — it's what finds the exposure that names you without citing you. A declared partner is checked for co-occurrence only — we report that you appear in the same source, never their data. Same engine, same depth of sorting on every plan — only the size of the perimeter changes.
Signal
A single, structured organisation
€15 000/ year
billed annually · continuous monitoring · human review included
  • ✓1 brand · up to 5 domains · 5 public IPs · 1 declared partner
  • ✓The full sorting across your perimeter — recycling, look-alike secrets, false-positive qualification — and every monitoring family: leaks, stealer logs, access-for-sale, look-alike domains, ransomware
  • ✓Written report per campaign · twelve-month history · remediation state kept between passes
  • ✓Per-client isolation · dedicated European portal · EU processing
Request a scoped quote
Recommended scope
Scope
A mid-sized, multi-site organisation
€30 000/ year
billed annually · continuous monitoring · human review included
  • ✓Everything in Signal, at the same depth — just more perimeter:
  • ✓Up to 3 brands · 20 domains · 20 public IPs
  • ✓Up to 5 declared partners for cross-exposure
Request a scoped quote
Group
Groups, holdings, complex perimeters
Custom
scoped with you · annual · human review included
  • ✓Everything in Scope, at the same depth:
  • ✓Extended perimeter across multiple entities
  • ✓Cross-exposure across more declared partners
  • ✓One scope, one contract, across everything you run
Talk to us

Beyond your plan, the perimeter grows by the unit: an extra domain is €1,200/year, a public IP €600, a declared partner €2,500, a brand €7,500 — and the arithmetic tips you into Scope at the right moment (around the eighteenth domain — or the third brand — Scope already wins). You move up by the calculation, never because a function was held hostage.

Billed on scope — never on findings.

Your price is set by the perimeter you declare at signing, and it doesn't move with what we find. Add a domain and the price changes; find a hundred exposures inside it and it doesn't. You're never billed per alert, per finding or per collection — that would only pay us to inflate a count. When the sorting is the product, billing on volume would contradict the whole point.

€4 500
exposure review

Not ready to subscribe? Start with a dated review.

A full pass on one perimeter, the written report, and a second pass at thirty days to show what moved — a dated snapshot, not a lighter subscription. Subscribe within 60 days of that second pass and it's deducted from your first year — a first step into continuous monitoring, not a cheaper alternative to it.

Request a review

Enterprise platforms are bought for their breadth, then blamed for their noise: paying six figures a year and still not knowing what to act on first. That gap — between everything and what matters — is what you're paying us to close.

Security & data protection

The questions a serious DPO asks — answered.

Your passwords aren't stored

A password we find is fingerprinted — turned into an irreversible signature that lets us recognise it without holding it. The value itself is written nowhere.

Protected client portal

Access is protected by multi-factor authentication and network-level restrictions. Credentials are stored as irreversible fingerprints — never in cleartext.

Dedicated, encrypted, European

A dedicated instance per client — no data tenancy shared between organisations. Encrypted volume at rest, European hosting. Your data is not sold, shared or repurposed. Queries reach our data provider, listed in our subprocessor register.

GDPR Article 9 data is filtered out

Special categories — such as health, orientation or beliefs — are identified and discarded, including when it's the leak's name alone that reveals them. Mixed leaks are flagged as such.

And what Nightprill does not do, because that's what makes the rest credible: it doesn't replace a SOC, doesn't watch your internal network, doesn't detect an intrusion in progress. It doesn't claim exhaustiveness — coverage depends on accessible sources, and some national registries publish no registration data. And it never keeps the secrets it finds.

Give us your perimeter. We'll show you what concerns you — and why the rest doesn't.

Give us a brand and a domain. We search — it's all open-source, so there's nothing to authorise — then walk you through what surfaces in a 30-minute live session, on screen, under NDA. You'll see what we'd flag and the noise we'd have discarded — not a report to keep. The full findings come with the engagement.

Request a demonstration
One brand and one domain · mutual NDA · a 30-minute live session · European hosting