Free tools · run in your browser

Try before you trust us.

Each of these answers a question business owners actually ask us. Everything runs on your device. Nothing you type is sent to DJ Zero. The domain check asks Cloudflare's public DNS, the same way your browser does every day.

Tool 1

The 60-second exposure check

Eight yes-or-no questions. Be honest; nobody is watching. You'll get a score out of 100 and the first three things we'd fix.

This is a screening, not an assessment. A real baseline looks at your actual accounts and devices.

Exposure questions
Tool 2

Can someone send email as you?

Type your company's email domain. We look up its public SPF and DMARC records through Cloudflare's DNS and tell you, plainly, whether a criminal could impersonate your address to your customers.

This reads public DNS only. It can't see your mail, and it doesn't send anything to DJ Zero.

Tool 3

How strong is this password, really?

An honest estimate based on length, variety and common patterns. It runs entirely in your browser; the password never leaves this page. Still, use a made-up one if you prefer.

The real answer is always "use a password manager and let it generate 20 random characters."

Start typing to see an estimate.

    Tool 4

    Spot the phish.

    Three messages modelled on what actually lands in small-business inboxes. Decide: real or phish? Then read why.

    Microsoft 365 Billing <no-reply@micros0ft-billing.com>Action required: your subscription will be suspended in 24 hours

    We were unable to process your payment. To avoid interruption to your 12 user licences, please verify your billing details now: https://portal.office.com/billing

    Microsoft 365 Team

    Jake <jake.owner.4471@gmail.com>Quick favor

    Hey, I'm stuck in a meeting and can't talk. I need you to pick up 4 × $200 Apple gift cards for a client thank-you today. Scratch off the codes and text me photos. I'll reimburse you this afternoon. Don't call, I'm presenting.

    Sent from my iPhone

    Maria Lopez <maria@yourcompany.com>Agenda for Thursday's ops meeting

    Hi all, attached is the agenda for Thursday at 10. Main items are the Q4 schedule and the new timesheet process. If you want anything added, reply by Wednesday noon or grab me at my desk, ext. 214.

    Thanks, Maria

    Find out where you stand.

    A Security Baseline takes one short call and 5–10 business days. You get a scored report, a prioritized fix list and fixed prices. No sales call unless you want one.