By Hussein Farid The rise of remote and hybrid work has fundamentally reshaped Africa’s professional landscape. From Nairobi and Johannesburg to Dar es Salaam, Kigali, and Lagos, work is no longer confined to office spaces.
Instead, it flows seamlessly between homes, airports, and co-working hubs. While this shift has improved flexibility and efficiency, it has also introduced a critical–and often underestimated–risk: a surge in cyber threats.
As organizations accelerate digital transformation, cybersecurity has become not only more important, but significantly more complex. The traditional security perimeter has dissolved, with sensitive corporate data now moving far beyond controlled office networks.
The expanding corporate perimeter What began as a temporary response to the Covid-19 pandemic is now a permanent feature of modern work. Employees access systems through home networks, personal devices, and cloud platforms–dramatically expanding the attack surface.
This shift has created new opportunities for cybercriminals. Phishing, ransomware, and credential theft are increasingly targeting African organizations, particularly in data-sensitive sectors such as consulting, finance, and telecommunications.
A single compromised device is no longer an isolated incident–it can trigger a chain reaction. An attacker who gains access through a phishing email can harvest credentials, move across systems, and access confidential client data.
The consequences go beyond financial loss or regulatory penalties; they directly impact on client trust. In advisory-driven industries, trust is the foundation of every engagement, and once compromised, it is difficult to rebuild.
A rapidly evolving threat landscape Cyber threats today are more organized, targeted, and sophisticated than ever. Ransomware attacks are often executed by coordinated groups seeking to disrupt operations and extract significant payments.
Business Email Compromise (BEC) scams are also increasing, with attackers impersonating executives or partners to initiate fraudulent transactions. At the same time, growing reliance on cloud platforms and connected devices is introducing new vulnerabilities.
This evolving landscape makes one thing clear: traditional, perimeter-based security approaches are no longer sufficient. VPNs: Necessary, but not sufficient To enable secure remote access, many organizations initially relied on Virtual Private Networks (VPNs).
While VPNs encrypt communication and provide an important layer of protection, they were not designed for today’s scale of remote work. Increased usage has exposed limitations such as latency, system overload, and, more critically, vulnerabilities in VPN gateways that attackers can exploit.
As threats evolve, relying solely on VPNs is no longer enough. Zero trust: A modern security approach Organizations are now shifting toward Zero Trust architecture–a model built on the principle of “never trust, always verify.
” Unlike traditional approaches that assume users inside the network are trustworthy, Zero Trust requires every user and device to be continuously authenticated and authorized before accessing systems. In practice, this means: Verifying identity and device security before granting access Limiting access to only what is necessary (least privilege) Continuously monitoring user activity for suspicious behavior This approach significantly reduces risk, particularly by preventing attackers from moving freely within systems if a device or account is compromised.
In a distributed work environment, Zero Trust provides a more resilient and adaptive security framework. Multi-factor authentication: a baseline requirement Passwords alone are no longer sufficient.
They remain one of the weakest links in cybersecurity. Multi-Factor Authentication (MFA) strengthens security by requiring additional verification–such as one-time codes, biometrics, or authentication apps.
Even if credentials are compromised, MFA can prevent unauthorized access. For organizations handling sensitive financial or advisory data, MFA is no longer optional.
It is a baseline requirement for protecting systems and maintaining client confidence. The human factor: the first line of defence Despite technological advances, human behaviour remains the most significant vulnerability.
Remote work has blurred the line between personal and professional environments, with employees often using unsecured networks and personal devices. Cybercriminals exploit this through sophisticated phishing attacks designed to mimic legitimate communications.
In many cases, a single click can lead to serious breaches. To address this, organizations must prioritize cybersecurity awareness.
Training employees to recognize and respond to threats is one of the most effective defenses. An informed workforce is not a weakness it is a critical security asset.
Conclusion: a strategic imperative Remote and hybrid work are now embedded in Africa’s corporate reality. As digital adoption accelerates, cybersecurity must evolve alongside it.
Building resilience requires a multi-layered approach: strengthening access controls, enforcing MFA, adopting Zero Trust principles, and fostering a security-aware culture. The battlefield may be invisible, but its impact is real.
Organizations that succeed will be those that treat cybersecurity not merely as a technical function, but as a strategic pillar one that protects trust, safeguards reputation, and enables sustainable growth. Hussein Farid is an IT Services Senior Associate with KPMG in Tanzania ([email protected]).
The views and opinions are those of the author and do not necessarily represent the views and opinions of KPMG. .