Red Door Technologies

Red Door Technologies Most businesses have security tools. Red Door Shield makes sure they actually work. Free Business Security Assessment. No jargon. No pressure.

Verified cybersecurity for Chicago attorneys, CPAs, property managers, and contractors.

A vendor emails you:“We changed banks. Please send future payments to this new account.”Looks legitimate.Would your team...
09/01/2026

A vendor emails you:

“We changed banks. Please send future payments to this new account.”

Looks legitimate.

Would your team update the banking information?

That one decision could cost your business thousands.

There’s a simple 3-step rule that can stop this scam before the money ever leaves.

Read the full article:
https://reddoortechnologies.com/blog/payment-change-verification-rule

The email looks real.The vendor is real.The invoice looks right.But the bank account belongs to a criminal.That's Busine...
08/28/2026

The email looks real.

The vendor is real.

The invoice looks right.

But the bank account belongs to a criminal.

That's Business Email Compromise—and it's one of the most financially damaging scams targeting businesses today.

Would your team catch it before the money was sent?

Read the full article:
https://reddoortechnologies.com/blog/what-is-business-email-compromise

Your employees aren't your biggest cybersecurity weakness.They could be your strongest defense.The difference isn't anot...
08/24/2026

Your employees aren't your biggest cybersecurity weakness.

They could be your strongest defense.

The difference isn't another boring annual training.

It's the security culture you build every day.

Does your team know what to do when something doesn't feel right?

Read the full article:
https://reddoortechnologies.com/blog/build-a-security-culture

If your business accepts credit cards, this applies to you.Taking card payments comes with security responsibilities man...
08/21/2026

If your business accepts credit cards, this applies to you.

Taking card payments comes with security responsibilities many business owners don't realize they've agreed to.

Are you protecting your customers' payment data the way you're supposed to?

Read the full article:
https://reddoortechnologies.com/blog/protecting-customer-payment-data

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5301 N Ludlam Avenue
Chicago, IL
60630

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Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

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