This Week’s Focus: When One Email Moves Money
Most major cyber losses don’t start with ransomware.
They start with a normal-looking email.
Business Email Compromise (BEC) attacks target:
Accounting teams
Business owners
Office managers
Vendors and subcontractors
The attacker’s goal is simple:
Change banking details.
Approve a wire transfer.
Redirect an invoice.
Once funds are sent, recovery is difficult.
But here’s what often gets overlooked:
Cybersecurity isn’t just an IT issue. It’s a leadership issue.
Payment controls, verification processes, and approval structures are operational decisions — not technical ones. When fraud happens, it’s usually because:
There was no formal verification policy
One person could approve financial changes alone
Urgency overrode procedure
Leadership never defined a control process
The technology often works.
The governance doesn’t.
Local & National Threat Snapshot
Across Texas and nationwide, we continue to see:
Fake invoice emails referencing real vendors
Bank account change requests sent from look-alike domains
Executive impersonation emails requesting urgent transfers
Attackers monitoring email threads before inserting payment changes
According to the FBI Internet Crime Complaint Center, Business Email Compromise remains one of the highest reported financial loss categories year after year.
Small and mid-sized businesses are frequent targets because:
Payment approval processes are informal
MFA is not consistently enforced
Email forwarding rules go unnoticed
Financial controls rely on trust instead of verification
These incidents rarely involve sophisticated exploits.
They exploit gaps in leadership controls.
Security Tip of the Week
Never change payment instructions based on email alone
If you receive:
A request to update banking details
An urgent wire transfer request
A change in payment method
A request to reroute an existing invoice
Verify it outside of email.
Verification best practice:
Call the vendor using a known number already on file
Require dual approval for wire transfers
Confirm changes verbally before processing
Document payment change approvals
A 60-second call can prevent a six-figure mistake.
Practical Protections for Businesses
1) Enforce MFA on all email accounts
Especially executives and finance staff.
Compromised credentials are the most common BEC entry point.
2) Disable automatic email forwarding
Attackers often create hidden forwarding rules to monitor conversations.
Regularly review mailbox rules and login activity.
3) Implement dual approval for transfers
No single person should be able to:
Change vendor banking information
Approve high-value transfers
Override payment controls
This is a leadership control, not a technical one.
4) Establish a formal payment verification policy
Cybersecurity culture starts at the top.
Define clearly:
Who can approve payments
How changes are verified
What documentation is required
What happens when urgency is involved
If leadership doesn’t define it, attackers will exploit it!
Cyber Risk Assessment
If you’re unsure whether your business is exposed to phishing, impersonation, or email-based attacks, we offer a Cyber Risk Assessment for San Antonio businesses.
We identify real-world risks, highlight security gaps, and provide clear, actionable next steps without fear tactics or sales pressure.
Book a Cybersecurity Risk Assessment
https://links.orobi.io/widget/bookings/orobi-cybersecurity-solutions-calendar-o5in0x3xj
Final Thought
Final Thought
Most businesses don’t lose money because they lack tools.
They lose money because they lack defined controls.
Cybersecurity isn’t just about firewalls and software.
It’s about leadership decisions, accountability, and process.
If your payment process relies solely on trust, it’s worth reviewing.
If this newsletter helps you tighten one policy before a mistake happens, it’s doing its job.
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You’ll always know what matters before it becomes a problem!
— Carlos
Orobi Cybersecurity Solutions