Cyber Security for Logistics Companies
Multi-modal logistics businesses sit at the centre of complex supply chains. Attackers know that a breach with you cascades to dozens of customers.
Logistics is an integration business. A breach in one EDI feed, customer portal or customs system cascades to dozens of counter-parties within hours. The commercial consequence is not the encryption itself, it is the demurrage on containers stuck on the quay, the supplier questionnaires that flood in for the next quarter, and the customer accounts that quietly migrate to a competitor.
Why this matters to logistics companies
Logistics businesses are integration businesses. EDI, APIs, customer portals, broker handoffs and customs systems all knit together to keep freight moving. Each integration is a potential attack surface and rarely tested as one system.
Customers in retail, manufacturing and pharmaceuticals are asking harder questions every year. ISO 27001, SOC 2 and detailed security questionnaires are now part of tender packs that used to be purely commercial.
DefendVista helps logistics SMEs prove control of that complexity, without forcing enterprise tooling onto a mid-market budget.
The attacks we see hitting logistics companies
Supply chain compromise
A breach in a customer or supplier system that pivots through trusted integrations into yours.
Business email compromise
Finance teams targeted with sophisticated invoice redirection from compromised customer mailboxes.
Credential stuffing on portals
Customer-facing portals tested with stolen credentials from unrelated breaches.
EDI manipulation
Attackers altering EDI messages to redirect shipments or trigger fraudulent customs declarations.
Ransomware against operations
Encryption of warehouse management or freight forwarding systems halts movement across multiple modes.
What an incident actually costs you
- Disrupted handoffs across road, sea and air freight legs
- Customs delays and demurrage charges from missed declarations
- Loss of high-value customer accounts following supplier-led incidents
- Breach notification obligations across multiple jurisdictions
- Insurance and contract review triggered by a single event
Where we usually find the gaps
- Wide range of legacy integrations with no current security review
- Customer-facing portals without MFA or rate limiting
- Finance approval flows that rely on email confirmation
- Shared service accounts across multiple environments
- Lack of monitoring on EDI and API traffic
What it really costs to wait
Logistics operates on trust between dozens of systems and dozens of counter-parties. When that trust is broken, even briefly, the cost is not the encryption itself. It is the time spent reconciling EDI feeds, re-issuing customs declarations, paying demurrage on containers stuck on the quay, and explaining the gap to customers who chose you because you were the reliable option.
Major customers now run quarterly supplier risk reviews. An incident that hits the trade press is enough to trigger a fresh round of security questionnaires across every account you hold. Sales teams lose weeks pulling evidence together while operations leadership answers calls.
Cyber insurance for logistics has tightened significantly. Underwriters now ask about EDI hardening, portal MFA, supplier assurance and incident playbooks specifically. A policy bought 18 months ago may not respond to today's loss patterns.
A scenario we have seen
Context
A multi-modal forwarder handling 12,000 shipments a month for retail and pharmaceutical clients, with EDI links to four carriers and a customer portal used by 280 client users.
Trigger
Credentials harvested from an unrelated breach are tested against the customer portal at 3am on a bank holiday. With no MFA enforced, two accounts succeed and the attacker begins extracting shipment data and intercepting customer comms.
Consequence
Three pharmaceutical shipments are diverted through fraudulent instructions. Cold-chain integrity is broken on one consignment. The customer issues a breach notice within 24 hours and pauses all new bookings while an audit runs.
With DefendVista
With DefendVista controls in place, MFA on the portal blocks the initial access entirely. Where access succeeds, behavioural alerts trigger on unusual data export volumes and the account is suspended within minutes, before any shipment is diverted.
What good looks like 90 days in
- Every customer-facing portal protected by multi-factor authentication and rate limiting
- EDI and API integrations inventoried, owned and monitored
- Tender-ready evidence pack maintained centrally and refreshed quarterly
- Finance team operating a documented four-eyes process for supplier bank changes
- Cross-border data flows mapped against UK and EU GDPR transfer requirements
The standards and obligations in play
ISO 27001 and SOC 2
Increasingly requested by major customers as evidence of a managed security programme.
UK GDPR and EU GDPR
Cross-border data flows need documented transfer mechanisms.
Customer contractual controls
Right-to-audit, breach notification windows and security questionnaires built into commercial agreements.
AEO and trusted trader
Customs status carries data security expectations that overlap with cyber controls.
What good looks like in logistics companies
Integration inventory
Document every EDI, API and portal integration with its data flow and owner.
Hardened authentication
MFA, conditional access and federated identity across customer-facing systems.
Finance controls
Multi-channel verification of any supplier or customer bank change, with documented thresholds.
Centralised logging
All integrations log to a single platform so a compromise is visible across the chain.
Supplier assurance
Risk-based due diligence on customers and suppliers that connect into your network.
Tested incident plan
A continuity plan that covers multi-modal disruption, not just IT outage.
Services that fit logistics companies
Cyber Risk Assessment
A practical, business-led review of where your operations are exposed.
Learn more →Virtual CISO Services
Senior security leadership, fractional cost, zero recruitment risk.
Learn more →Incident Response Planning
Know exactly what to do in the first hour. Test it before you need it.
Learn more →Business Continuity Planning
Keep delivering, even when systems go down.
Learn more →What logistics companies leaders ask us
Our customers ask for ISO 27001. Is Cyber Essentials enough?+
Cyber Essentials is a strong baseline. ISO 27001 is a broader management system. We often help clients use Cyber Essentials as a foundation for a phased ISO 27001 path.
How do we secure EDI without breaking integrations?+
We start by mapping every flow and identifying the highest-risk routes. Hardening can be phased so commercial relationships are protected.
Do you work with our customs broker?+
Yes. Brokers and freight forwarders are part of your supply chain. Their security posture affects yours and we factor it into assessments.
What is the most common attack on logistics SMEs right now?+
Business email compromise targeting finance teams. Invoice redirection is consistently the highest-frequency loss event we see.
How do we prove security to a major retail customer?+
We help you build a reusable evidence pack: certifications, policies, control descriptions and recent test results that satisfy 80 percent of questionnaires.
More for logistics companies leaders
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The Most Common Cyber Attacks Affecting UK SMEs
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How to Create an Incident Response Plan for Your Business
What an SME incident response plan must contain, how to write it, and how to make sure it actually works under pressure.
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Business Continuity Programme for a Cross-Border Logistics Firm
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Cyber Readiness Assessment
Get a personalised risk score in two minutes.
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Breach Cost Calculator
Model the financial impact of an incident for your business.
Read more →Talk to a specialist who understands logistics companies.
Book a free 30-minute consultation. No sales pitch, no obligation. Just clear answers about where your business is exposed and what to do first.