FanTazTechCheck My Grade

Dark Web Scanning for Business

What these scans genuinely search, what a result means, and the part most services do not explain.

The scan is not open to the public yet. Nothing here is collected in the meantime.

  • No Login
  • No Software
  • No Network Access
  • Public Records Only
14.2B
records searched

We confirm an account appears in breach data. We never test a credential, and we never publish one back to you.

What a Dark Web Scan Really Searches

The name suggests something is crawling hidden marketplaces in real time. In practice, almost every service of this kind searches collected corpora: large aggregated datasets of credentials from past breaches, from credential-stuffing lists, and from infostealer malware logs.

That is not a criticism, because those corpora are where the useful signal lives. It is worth being clear about, though, because the marketing implies live surveillance and the reality is a lookup against data someone already assembled.

What the Search Actually Returns

Breach data is a list of accounts, sources, and dates. It is far less mysterious than the phrase suggests, and far more useful once you can read it.

Breach Corpus6 accounts
querying 14.2B records6 accounts found
j•••@smithdental.com4 setsin the clear
a•••@smithdental.com3 setsbcrypt
m•••@smithdental.com2 setsmd5
+3 moreredacted by us, not by them
statusavailable in public data
4 sourcesConfirmed twiceChecked today

The Three Kinds of Result, and Why They Differ

  • An Address in an Old Breach

    A staff address appeared in a breach of some unrelated service years ago.

  • An Address With a Recent Credential

    A more recent corpus containing a working-looking credential for a business system.

  • A Machine in Infostealer Data

    The most serious of the three and the least understood.

What to Do When Your Business Appears

Appearing in breach data is not an emergency by itself. Nearly every business of any age appears somewhere. The response that matters is proportionate to which of the three kinds it is. For old breach appearances, force a password reset for the affected accounts and turn on two-step login. That converts a reused password from a live risk into a dead one, and it costs an afternoon. For infostealer results, the machine itself has to be dealt with before any password change is meaningful. Resetting credentials while the stealer is still running simply hands over the new ones.

What the Report Returns

Accounts, sources and dates, ordered by what to change first. No password is ever published back to you.

Findings6 found
Act NowAnyone can send email as your domaininvoice fraud
Act NowA staff machine appears in infection datasaved logins copied
This WeekRemote access portal reachable publiclyopen to the internet
This Week6 staff accounts in breach corporareused passwords
This MonthCertificate expires in 41 daysbrowser warnings
Worth FixingThree security headers missinghardening gap
4 sourcesconfirmed twicetoday

Common Questions

  • No, and any service that offers to should be treated with suspicion. Displaying a recovered credential creates a live risk with no benefit: knowing the account is exposed is what drives the reset, and the password itself adds nothing except a new copy of the secret.

  • No. Once a corpus is distributed it cannot be recalled, and any service promising removal is selling something it cannot deliver. The only real response is to make the exposed credential worthless by changing it and enabling two-step login.

  • New corpora publish without warning, so a single check is a snapshot with a short shelf life. Continuous monitoring is the honest answer, which is also why one-time scans are usually sold as a lead into a subscription.

  • No. Credit monitoring watches financial records tied to an individual. This looks for business addresses and business systems in credential data, which is a different dataset answering a different question.

  • Blindspot is not a penetration test and does not attempt to use anything it finds. Every check reads public records and publicly available corpora. Nothing is logged into, no password is tested, and no network is touched. Blindspot never displays, stores, or transmits a recovered password, in whole or in part. Results are reported as counts and dates: how many addresses at the domain appear, in how many corpora, and how recently. That limit is deliberate and is not a feature that can be unlocked.

Check Your Domain Now

Counts and dates, never a credential. Free, about thirty seconds.

The scan is not open to the public yet. Nothing here is collected in the meantime.

We only read public records. We never touch your computers and we never ask for a password.

Explore

Everything Blindspot Checks

Understand Your Exposure

What the outside world can already see, and how it is measured.

How Impersonation Works

The techniques behind the findings, in plain English.