One-page A4 guide
Before changing supplier bank details
Stop. Verify the change before you save it.
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Practical checks.
Ready to print.
Five free business safety guides for the moments when a payment, message or request needs a second look.
Use these one-page A4 checklists with accounts teams, business owners and staff. Each includes clear checks, a fictional example and immediate steps if something has already happened. Read the complete guidance online or download the PDF without signing up.
Download all five guides (ZIP)5 A4 PDFs · Approximately 1.1 MB · Selectable text · Checked October 2026
One-page A4 guide
Before paying an invoice
Check the purchase. Check the payment details.
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One-page A4 guide
Before opening a shared file
Recognise the sender? Still check the request.
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One-page A4 guide
Before trusting a support call
Hang up. Check independently. Then decide.
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One-page A4 guide
Protect your passwords and MFA
One account. One strong password. No surprise approvals.
Read the checklist and downloadUse them with your team
Print a guide for the accounts desk, share it in a team briefing or keep a copy in your onboarding materials. Confirm your trusted reporting contacts and approval process before an urgent request arrives.
For more detailed explanations, explore Osmicro Insights. For staff training, see cyber security awareness training. If your team needs help responding to an incident, contact your usual IT provider or Osmicro’s service desk.