Is this scan safe? Are you storing my password?

Absolutely safe. We only check public data — dark-web breach databases (which contain emails leaked from past hacks) and public DNS records for your domain. We never ask for, see, or store any password. The scan is non-intrusive and won't trigger any security alerts on your network.

What does the exposure score actually mean?

It is DME's deterministic 0–100 exposure model based on findings from the current scan; higher means more externally visible risk signals. It is not a breach probability, credit score, insurance grade, or percentile comparison with Omaha businesses.

Why does my business email being in a breach matter?

A breach record shows that an address appeared in a known incident. It does not prove the current password is exposed or still works. The finding is a reason to review password reuse, reset affected credentials where appropriate, enable phishing-resistant MFA, and monitor for suspicious access.

What's DMARC and why does it matter?

DMARC lets a domain owner publish handling and reporting instructions for messages that fail aligned SPF or DKIM checks. A missing or weak policy can increase spoofing risk, but delivery also depends on the receiver and the rest of the email-authentication configuration.

What happens after I get my report?

You see your full results immediately on the page — no email gate. If you'd like a free 30-minute call with a DME Computer Services Omaha cybersecurity specialist to walk through every gap and exactly how to fix it, fill out the contact form on the results page. There's no cost and no obligation.

Do you serve businesses outside Omaha?

DME Computer Services is based in Omaha and serves businesses across the metro: Omaha, Papillion, La Vista, Bellevue, Gretna, Elkhorn, and Council Bluffs. The free scan works for any US business; in-person remediation is local.

Free • 30 sec • Public-data only

See What Hackers See About Your Business

Enter your business email. In 30 seconds we'll scan dark-web breach databases, your domain's email-spoofing protection, and public attack surface — and show you exactly what an attacker would.

Dark Web Breaches

Has your email been leaked?

Email Spoofing Risk

SPF & DMARC anti-fraud

Domain Exposure

What attackers see publicly

Spoofability Score

Can hackers impersonate you?

Built by DME Computer Services — Omaha cybersecurity team

Quick Answer

What can hackers see about my business right now?

External sources may show known breach records, SPF and DMARC configuration, public subdomains and services, certificates, and lookalike-domain signals. This tool does not log in to your systems or ask for a password. Coverage and timing depend on source availability, and the 0–100 score is DME's finding model—not a breach probability or peer percentile.

Why It Matters

Why every Omaha business owner should run this scan

Credential abuse, social engineering, software vulnerabilities, and ransomware are recurring patterns in current incident reporting. Verizon's 2026 DBIR reports that 31% of breaches start with software vulnerabilities and 48% involve ransomware; the scan below focuses only on externally observable signals and does not predict whether a breach will occur.

This free tool checks several public-data signals that can help prioritize a security review:

Known breach exposure — whether the submitted address or domain appears in available breach datasets; this does not prove a current password works.
SPF email authentication — whether the domain publishes an SPF policy for authorized sending infrastructure.
DMARC policy — whether the domain publishes aligned authentication, handling, and reporting instructions.
Public attack surface — available DNS, certificate, domain, and internet-service signals returned by the scan sources.

The scan uses public and licensed intelligence sources and does not ask for a password or authenticate to your systems. Completion time and coverage depend on source availability; the results panel identifies limited or unavailable sources.

After the scan, you'll see your full report immediately — no email gate, no pop-up. If you want help fixing what we find, you can request a free 30-minute call with a local DME cybersecurity specialist. Otherwise, just bookmark this page and re-scan in 90 days.

→ Cybersecurity Services Omaha → Standalone DMARC Checker → Website Vulnerability Scanner → All Free Tools

Multi-source

Public exposure evidence

Transparent

Source status shown

Omaha

Local team behind every report

Local to Omaha, NE

Built by an Omaha cybersecurity team — for Omaha businesses

DME Computer Services has been protecting small and midsize businesses across the Omaha metro since 2016. The free scan above works for any US business, but if you'd like hands-on help fixing what we find, we serve these Omaha-metro cities:

Omaha, NE Papillion, NE La Vista, NE Bellevue, NE Gretna, NE Elkhorn, NE

Go Deeper — From Our Omaha Cybersecurity Team

Plain-English guides that pair perfectly with your scan results.

FAQ

Frequently Asked Questions

Omaha-based team · Same-day response available

Want a deeper cybersecurity review?

The free scan covers public data. For a full review of your network, M365, backups, and endpoint security, schedule a free assessment with our Omaha team.