Your Repair Business Is a Cyber Target: The 3-Layer Security Setup Every Contractor Needs
Nobody hacks a small repair shop because they admire your work. They do it because you have a bank account, an inbox full of invoices, and usually no defenses. That combination makes contractors a soft, profitable target, especially for invoice fraud. You do not have to be big to get hit. You have to be reachable and unprotected.
Meaningful security is not an IT department. It is three layers you set up yourself:
Physical: PIN-lock every device, turn on full-disk encryption, enable remote-wipe on truck tablets
Network: multi-factor authentication everywhere (email first, it is the master key), endpoint protection, secure Wi-Fi, a password manager
People: the layer that stops invoice fraud
Invoice fraud hits contractors hardest. A scammer, often after reading a hacked inbox for weeks, sends a message that looks like a supplier or the boss asking you to pay an invoice or change bank details. Because you pay invoices all day, one more looks normal. The defense is a rule: never change payment details or pay an unexpected invoice without verifying by a second channel. Call the number you already had, not the one in the email.
The core defenses are free or nearly so. One successful fraud can cost $5,000 to $50,000 or more. Do the free layer this week.
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