The Five Cybersecurity Threats Every African SME Faces
You don't need a CISO or a seven-figure budget to protect your business. These are the five attacks hitting African businesses right now — and the practical controls that stop 90% of them.
Let's skip the fear-mongering and talk about what's actually happening. Based on incident response work across 30+ African businesses in the last year, here are the five most common attack vectors — in order of frequency.
1. Business Email Compromise (BEC). Not sophisticated. Not technical. Someone impersonates your CEO or a supplier and requests a wire transfer. It works because email authentication (SPF, DKIM, DMARC) isn't configured. Fix: implement DMARC enforcement and train your finance team to verify any payment change request by phone.
2. Ransomware via unpatched VPNs. Most African SMEs run Fortinet or SonicWall appliances that haven't been updated in 18+ months. Known exploits are publicly available. Fix: patch within 72 hours of release, or replace with a zero-trust alternative.
3. Credential stuffing. Your employees use the same password for their work email and their personal accounts. When LinkedIn or a local service gets breached, attackers try those credentials against your systems. Fix: enforce MFA on everything. No exceptions.
4. Invoice fraud via compromised supplier email. Attackers compromise a supplier's email and modify banking details on legitimate invoices. Fix: always confirm banking changes via a known phone number, never via email.
5. Insider threats — accidental. Most data leaks aren't malicious. They're an employee forwarding a spreadsheet to their personal email or sharing a Google Drive folder publicly. Fix: implement DLP policies and restrict external sharing by default.