Information Technology Blog

The Security Risks of IoT and the Role of AI in Cyber Threat Detection The rapid expansion of the Internet of Things (IoT) has revolutionized how we interact with technology, from smart homes to industrial automation. However, the growing number of connected devices also introduces significant security risks. As hackers find new ways to exploit vulnerabilities in IoT systems, artificial intelligence (AI) has become a powerful tool in detecting and preventing cyber threats. This blog post explores how IoT security risks connect to the fundamentals of information technology and how AI algorithms help safeguard networks and data. IoT and IT Fundamentals IoT devices operate by collecting, transmitting, and processing data over networks. These functions align with the fundamentals of IT, including hardware, software, networking, and security. IoT relies on microcontrollers, sensors, and wireless communication protocols to function. However, the lack of strong security features in many IoT d...

  The Importance of Information and System Security: Defending Against Cyber Threats Why Security Matters In today’s digital world, cybersecurity is no longer optional—it’s a necessity. Organizations and individuals rely on technology for communication, banking, and business operations, making them prime targets for cyber threats. Without proper security measures, sensitive data, finances, and reputations are at risk. This post explores the importance of information security, the dangers posed by ping-based cyberattacks, and two major security threats—vulnerabilities and phishing. We’ll also discuss their impact and how to defend against them. How Ping Commands Can Be Used in Cyber Attacks The ping command, commonly used to check network connectivity, can be exploited for cyberattacks. Two primary attack types include: Ping Flood (ICMP Flood) – Attackers overwhelm a target with an excessive number of ping requests, consuming bandwidth and server resources. This can lead to a Denial...

The Role of Computers in Healthcare: Present and Future The healthcare industry has undergone a massive transformation due to the integration of computers, and their role continues to expand. From managing patient records to delivering lifesaving treatments, computers have become the backbone of modern healthcare. For example, Electronic Health Records (EHRs) allow medical professionals to access patient information instantly, improving accuracy and streamlining communication between providers (Boonstra et al., 2020). Diagnostic imaging technologies, such as MRI and CT scans, rely heavily on computers to generate and analyze detailed images, providing healthcare professionals with better decision-making tools. Additionally, the COVID-19 pandemic highlighted the importance of telemedicine, demonstrating how computers facilitate remote healthcare when in-person visits are not feasible (Keesara et al., 2020). Importance of Computer Literacy in Healthcare In a field where seconds can mean ...

 The internet is a complex network of interconnected systems enabling the seamless exchange of data worldwide. To better understand this intricate process, I used the ping and traceroute commands to analyze the paths that data packets take through a network. By testing three websites—Google.com (USA), YouTube.jp (Japan), and Wikipedia.au (Australia)—I observed how factors like geographical location and network configurations impact data travel. Ping Results: Measuring Latency and Connectivity The ping command provides a snapshot of connectivity by measuring round-trip time (RTT) and packet integrity. The results from the three websites reveal fascinating insights: Google.com (USA) : The RTT was impressively low, with consistent results ranging from 9ms to 10ms. YouTube.jp (Japan) : This server also exhibited low latency, with RTT values averaging 8ms. Wikipedia.au (Australia) : This server, hosted farther away, showed a significantly higher RTT of 195ms, highlighting the impact of...

 Every moment of our lives involves decisions, tasks, and technology—even when we don’t consciously think about it. Documenting a day of my life opened my eyes to just how integral modern application software is in organizing, analyzing, and presenting our daily activities. In this reflection, I’ll compare four key applications—word processors, spreadsheets, presentation software, and databases—by sharing my experiences with each tool, highlighting their advantages, disadvantages, and unique contributions to productivity and problem-solving. Word Processor Word processors like Microsoft Word serve as a versatile platform for creating text-based documents. For this project, I used Word to write a 300-word journal entry detailing my day. Formatting options such as font adjustments, bullet points, and alignment features helped me present my narrative in a structured and professional manner. The built-in grammar and spell-check tools acted as a silent editor, enhancing clarity and ensu...

 Spotify has become a dominant force in the music and podcast streaming industry, with over 500 million active users worldwide as of 2024. As a platform that offers seamless streaming across multiple devices, Spotify delivers a personalized listening experience that caters to a diverse user base. However, while the platform’s strengths in usability, design, and functionality have earned it widespread acclaim, recent changes have drawn criticism from its users. This essay evaluates Spotify’s usability, design, and functionality, offering actionable recommendations for improvement based on user feedback and industry insights. Usability Spotify’s usability is one of its greatest assets, with its intuitive interface enabling users to navigate the platform effortlessly. Key features like Discover Weekly and Daily Mixes provide personalized playlists that keep users engaged by adapting to their listening habits. Furthermore, Spotify supports cross-device synchronization, allowing users ...

 Exploring programming through Scratch, a beginner-friendly, drag-and-drop programming language, offered me an engaging and insightful experience. Scratch simplifies coding by eliminating syntax concerns, allowing users to focus entirely on logic and creativity. For this project, I created a number-guessing game to better understand computational thinking and programming principles. This essay reflects on the challenges I faced, insights I gained, and how Scratch compares to other programming languages such as machine, assembly, and high-level languages like Python. To begin, my Scratch project involved designing an interactive game where the program selects a random number between 0 and 10, and the user guesses the number. When a user guessed incorrectly, the program displayed a motivational message encouraging them to try again. Upon a correct guess, the game celebrated with congratulatory messages and animations. Scratch’s drag-and-drop interface allowed me to experiment freely ...