How do you defend against what you can’t trust your eyes or ears to detect? It’s no longer a theoretical question. Deepfake technology - the creation of hyper-realistic synthetic audio, images, and video using artificial intelligence - has rapidly matured and is now...

Cybersecurity teams are drowning in alerts. Every day, security operations centres (SOCs) receive thousands of notifications, many of which are false positives or low-priority issues. Without an efficient triage process, security analysts can quickly become...

Artificial intelligence (AI) is transforming cybersecurity, and nowhere is this more evident than in Security Operations Centres (SOCs). AI-powered SOC analysts are being marketed as the future of cyber defence, promising faster threat detection, reduced workloads,...

In the ever-evolving cybersecurity landscape, businesses must be prepared to handle threats proactively and reactively. Two key approaches to handling cyber threats are Incident Response (IR) and Managed Detection and Response (MDR). While both are essential, they...

Cybersecurity threats are evolving at an unprecedented rate, and in 2025, businesses in Africa face unique challenges that make investing in a cybersecurity partner more crucial than ever. As digital transformation accelerates across the continent, so do the risks of...

What is Cyber Extortion?  Cyber extortion is a form of attack where cybercriminals threaten to release, destroy, or compromise sensitive data unless a ransom is paid. It’s not limited to locking down systems like ransomware; it focuses more on leveraging sensitive or...

In the dynamic world of cybersecurity, businesses need more than just a summary of past incidents - they require insights that lead to tangible improvements and enhanced defences. At Nclose, we recognise that monthly reports should be more than routine data dumps. Our...

Cybersecurity is no longer just the concern of IT departments; it is a business-wide priority. With cyber-attacks becoming more frequent and sophisticated, organisations of all sizes must recognise the importance of cybersecurity awareness across every level of their...

The concept of cybersecurity maturity is increasingly recognised as a cornerstone of organisational resilience. With new threats emerging every day, businesses can no longer afford to be complacent about their cybersecurity posture. Instead, they need a robust and...

The Rise of Passwordless Authentication  Passwordless authentication aims to eliminate the need for traditional passwords by using alternative methods such as biometrics, security keys, and single-use codes. These technologies offer several advantages over traditional...

In today's digital landscape, organisations face an increasingly complex challenge - cybersecurity sprawl. This issue arises from the proliferation of various security technologies within a single environment, often resulting in a labyrinth of tools that overlap in...

What is SaaS?  Software as a Service (SaaS) is a cloud computing model where applications are hosted by a service provider and made available to customers over the Internet. This model eliminates the need for businesses to install, maintain, and update software on...

Basic authentication stands as the bedrock of defence for digital systems. It serves as the first line of defence against unauthorised access, playing a crucial role in maintaining basic security hygiene. Let's delve into a practical use case to understand its...

The debate between automated (or Generative AI) and human responses is a crucial one – which is superior in cybersecurity. Both avenues have their merits and limitations, each offering unique contributions to the overarching goal of safeguarding digital assets. Let’s...

In the realm of cybersecurity, the colour spectrum isn't just about aesthetics, it's about strategy and teamwork. Enter the world of Red and Blue teams, where the fusion of their efforts yields a powerful synergy known as the Purple team. But why is it crucial for...

Safeguarding your business against cyber threats is more crucial than ever in real-time. Nclose steps in to provide comprehensive solutions tailored to your needs through a team of specialists who use proactive approaches to detecting and responding to threats...

In today's interconnected digital landscape, cyber-attack threats loom more prominent than ever. Cybercriminals are becoming more sophisticated, launching increasingly complex and targeted attacks that can wreak havoc on businesses of all sizes. Such threats mean...

In today's digital landscape, cyber threats are a persistent concern for businesses of all sizes. From data breaches to ransomware infections, the consequences of these incidents can be severe, ranging from financial losses to reputational damage. That's why having a...

At Nclose, we stand out as a beacon of excellence, guided by seven core values that define our identity and contribute to our brilliance in the field. Let's delve into how our commitment to integrity, client-centricity, team collaboration, dedication, innovation,...