March 1, 2024 - Page 2 Of 2 - ITU Online Old Site

Day: March 1, 2024

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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