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ITU Online

ITU Online is a leading IT training company offering extensive courses designed to prepare student to numerous IT Certifications. Our library covers certifications based around CompTIA, Cybersecurity, Microsoft, Project Mangement, Cisco and many more.

What Is AZ-104?

What is AZ-104? AZ-104, known as the Microsoft Azure Administrator exam, focuses on individuals seeking to demonstrate their skills in managing and implementing Azure’s cloud services. This certification covers a broad range of tasks, including managing Azure identities, governance, storage, compute, and virtual networks in a cloud environment, aiming to validate the knowledge necessary for …

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What Is CEH?

What Is CEH? The Certified Ethical Hacker (CEH) is a professional certification provided by the EC-Council to IT professionals, proving their proficiency in ethical hacking. This certification covers a wide range of topics within the realm of cyber security, including but not limited to penetration testing, network security, and the identification of vulnerabilities within a …

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What Is CompTIA A+?

What Is CompTIA A+ CompTIA A+ is a widely recognized certification in the IT industry that validates the foundational skills necessary for entry-level IT professionals. It covers various topics such as hardware, operating systems, networking, security, and troubleshooting. Earning the CompTIA A+ certification demonstrates a technician’s ability to perform tasks such as installation, maintenance, and …

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Attack Surface

Reducing the Attack Surface: A Guide to Enterprise Infrastructure Security

In the realm of enterprise security, understanding and managing the attack surface is a critical aspect of protecting an organization’s assets and information. This guide delves into various strategies and technologies aimed at minimizing the attack surface, including firewalls, Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS), secure communications, secure access, port security, as …

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Change Management In IT

Change Management in IT and Its Impact on Security

In the dynamic world of Information Technology (IT), change is constant and change management is crucial. However, managing these changes effectively is crucial for maintaining security and operational efficiency. This brings us to the concept of change management, sometimes referred to as change control within the IT sector. Although technically distinct, in the realm of …

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Virtualization In Computing

Virtualization In Computing : A Deep Dive

In the realm of computing, virtualization stands as a transformative force, reshaping our interaction with technology by creating simulated environments that mirror the functionalities of physical hardware. This innovation allows for a more efficient utilization of resources, paving the way for advancements in how we manage and deploy computing power. The Essence of Virtualization At …

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Serverless Architecture

Serverless Architecture : The Future of Computing

In the evolving landscape of technology, the shift towards more efficient and scalable computing solutions like Serverless Architecture has become paramount for businesses and developers alike. One revolutionary approach that stands at the forefront of this transformation is serverless computing, a paradigm designed to free developers from the complexities of server management, enabling them to …

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Securing Mobile Devices In The Workplace

Securing Mobile Devices in the Workplace: A Comprehensive Guide

Securing mobile devices is a critical step to ensure your organization avoids security threats. Mobile devices are indispensable tools for productivity and connectivity. However, their ubiquity and versatility also make them prime targets for security threats. As organizations increasingly adopt flexible work arrangements, the challenge of securing a diverse array of mobile devices has never …

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Vunerability Management

Vulnerability Management : The Essentials

Vulnerability management is a critical aspect of cybersecurity that focuses on identifying, classifying, prioritizing, remediating, and mitigating vulnerabilities within an organization’s systems and networks. This comprehensive guide aims to shed light on the key concepts and practices involved in effective vulnerability management. Key Concepts in Vulnerability Management Vulnerability management is a critical aspect of cybersecurity, …

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IDS and IPS

IDS and IPS : Intrusion Detection and Prevention Systems

Let’s discuss IDS and IPS. Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS) stand as critical components in the security infrastructure, each playing a unique role in detecting and preventing cyber threats. The importance of robustly safeguarding network and host systems against unauthorized access or attacks cannot be overstated. This comprehensive overview explores the …

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