Blog

Insights. Updates. Expertise.

IT and cybersecurity knowledge for South African businesses — written by the ROI Technologies engineering team.

Cybersecurity24 Jun 2026

What is CIS? Understanding the Center for Internet Security

Learn what CIS is, what the 18 CIS Controls are, and how a CIS Benchmark Assessment helps South African businesses reduce cyber risk and meet cyber insurance requirements.

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Cybersecurity24 Jun 2026

Why Security Products Don't Automatically Make You Secure

Having MFA, endpoint protection and a next-gen firewall doesn't mean you're secure. Learn why configuration — not just the tools you buy — determines your real cybersecurity posture.

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Microsoft 36528 Jun 2026

Microsoft 365 Backup: Why Your Data Isn't as Safe as You Think (And What to Do About It)

Microsoft doesn't back up your M365 data — you do. Learn why your emails, Teams files and SharePoint documents are at risk, and how to protect them with a proper backup solution.

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Cybersecurity28 Jun 2026

What Happens During a CIS Assessment?

Wondering what a CIS Assessment actually involves? We walk you through the ROI Technologies process — from configuration collection to findings report and prioritised remediation roadmap.

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Email Security01 Jun 2025

What is DMARC and Why Every South African Business Needs It

Email spoofing and phishing cost South African businesses millions each year. DMARC is your first line of defence — and most businesses don't have it configured correctly.

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Cybersecurity01 May 2025

Ransomware in South Africa: How to Protect Your Business in 2025

South Africa is among the top targets for ransomware attacks in Africa. Here's what you need to know and how ROI Technologies protects our clients.

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Compliance01 Apr 2025

POPIA Compliance: What It Means for Your IT Environment

The Protection of Personal Information Act (POPIA) requires South African businesses to protect personal data. Here's what your IT environment needs to comply.

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Managed IT15 Mar 2025

Proactive IT Monitoring vs Break-Fix: Which is Better for Your Business?

Most small businesses call their IT guy when something breaks. Proactive monitoring means we fix it before it breaks. Here's the difference in real terms.

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