Email remains the number one entry point for cyber attacks. Phishing, business email compromise, and malware delivered via attachments continue to plague South African businesses of all sizes.
The good news? Most email security problems can be solved with a few practical steps. Here are five tips to protect your business.
- Implement multi-factor authentication (MFA)
Passwords alone are no longer enough. Even a strong password can be stolen through phishing or data breaches. Multi-factor authentication adds a second layer of protection—usually a code sent to a mobile device or generated by an authenticator app.
Tip: Enable MFA on every email account in your business, including executives, administrators, and support staff.
- Train your team to spot phishing
Phishing attacks rely on human error. A convincing email that appears to come from a trusted source tricks employees into clicking malicious links or sharing login credentials.
Tip: Conduct regular phishing simulations and security awareness training. Your team should know how to spot suspicious sender addresses, urgent requests, and unexpected attachments.
- Use advanced threat protection
Standard email filters catch obvious spam but miss sophisticated threats. Advanced threat protection solutions scan links and attachments in real time, sandboxing suspicious content before it reaches an inbox.
Tip: Look for email security solutions that include URL rewriting, attachment sandboxing, and impersonation detection.
- Enforce strong access controls
Not every employee needs access to every email folder or administrative setting. Limit privileged access to only those who genuinely require it. Review access permissions regularly and revoke them when employees change roles or leave the business.
Tip: Implement role-based access controls and require separate approval for any changes to email security settings.
- Back up your email data
Ransomware attacks often target email systems. Without a recent backup, you could lose years of critical correspondence, customer records, and business history.
Tip: Ensure your email platform is backed up to a separate, immutable location. Test your restore process annually.
How Solbridge helps South African businesses secure their email
At Solbridge, we help businesses build comprehensive email security programmes that address these exact risks.
- MFA deployment: We help you implement multi-factor authentication across Microsoft 365, Google Workspace, and other email platforms.
- Security awareness training: Our team provides phishing simulations and staff training tailored to your business.
- Advanced threat protection: We deploy and manage email security solutions that block sophisticated attacks before they reach your team.
- Access control reviews: Solbridge audits your email permissions and helps you implement least-privilege access.
- Email backup solutions: We provide automated, immutable backups for your email data with tested recovery procedures.
Don’t wait for a breach to secure your email
Contact Solbridge today for an email security assessment. We will identify your vulnerabilities and help you protect your business.
