Tag: Cybersecurity
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The Risks of Public Wi-Fi and How to Stay Safe Public Wi-Fi is everywhere—cafés, airports, hotels, and even parks offer free internet access. While this convenience is hard to resist, connecting to public Wi-Fi can expose you to significant cybersecurity risks. Understanding these dangers and learning how to protect yourself is essential for anyone who…
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As more businesses move their operations to the cloud, securing sensitive data has become a top priority. Cloud environments offer flexibility, scalability, and cost savings, but they also introduce new security challenges. Understanding and implementing cloud security best practices is essential for protecting your organisation’s data and maintaining customer trust. Why Cloud Security Matters Cloud…
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The digital world in 2025 is more connected than ever, but with that connectivity comes a new wave of online scams. Cybercriminals are constantly evolving their tactics, making it crucial for everyone to stay informed and vigilant. Here’s a look at the most common online scams this year and practical steps you can take to…
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Network security is a critical aspect of maintaining the integrity, confidentiality, and availability of information. Both hardware and software play pivotal roles in safeguarding networks against a wide array of security threats. Here’s an in-depth look at how these tools can be used to minimise network security risks, with specific examples of effective hardware and…
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How Networks communicate Networks communicate through a process of data transmission between devices using standardised protocols and network architecture. The OSI (Open Systems Interconnection) model is an abstract framework used to understand how data travels over a network. It divides the communication process into seven layers, each with specific functions. Below is a brief overview…
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Impact of Too Restrictive or Too Lenient Access Control Too Restrictive Access Control Impact: Employees may not have access to the resources they need to perform their tasks efficiently, leading to delays, frustration, and a reduction in productivity. Users may find unofficial or insecure ways to bypass restrictions, such as sharing credentials or using unauthorized…
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Physical perspective: Physical access control is a term used to describe a method, or the systems and procedures, of limiting physical access to a place or to particular sections inside a building. It guarantees that particular physical places can only be entered by authorised persons with permission. Examples of physical access control include standard door locks…
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What are project management methodologies? Project management methodologies provide structured approaches for planning, executing, and closing projects. We have four commonly used methodologies: PRINCE2, Rapid Application Development (RAD), Waterfall, and Agile. I will be comparing two methodologies concerning their key features: advantages, disadvantages, and their use as case examples. Below is an explanation of PRINCE2…
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Key Concepts in Managing Networking and Cybersecurity Projects The key factors in networking and cybersecurity projects include scope, time, cost, quality, resources, risk, and stakeholder engagement. Defining these factors clearly at the outset helps set realistic expectations and objectives. The project management process is divided into five main stages, which consist of 5 stages: initiation,…
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Cybercriminals apply ransomware assaults, a kind of malware-based threat, to encrypt their victims’ files or whole computers and then demand payment in exchange for the decryption key. These assaults have the potential to cause serious interruptions to corporate operations, data loss, and monetary losses. Numerous methods, such as phishing emails, malicious websites, or taking advantage…