Explanation

Technical explanations and educational content for IT professionals.

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Articles with this Tag

5 Security Mistakes That Expose SMBs to CyberattacksExplainer

5 Security Mistakes That Expose SMBs to Cyberattacks

SMBs are prime targets for cybercriminals, yet most breaches exploit basic security flaws. Discover ...

DMZ Network Explained: Architecture, Security Benefits & Implementation GuideExplainer

DMZ Network Explained: Architecture, Security Benefits & Implementation Guide

A Demilitarized Zone (DMZ) creates a critical security buffer between public-facing services and you...

Remote Desktop Protocol (RDP) Explained: Architecture, Security Risks & Best PracticesExplainer

Remote Desktop Protocol (RDP) Explained: Architecture, Security Risks & Best Practices

Remote Desktop Protocol enables graphical access to Windows systems over a network, but its widespre...

Windows Security Identifiers (SIDs) Explained: How They WorkExplainer

Windows Security Identifiers (SIDs) Explained: How They Work

Security Identifiers (SIDs) are the fundamental identifiers used by Microsoft Windows to uniquely re...

IP Addresses Explained: How Networking Identifiers WorkExplainer

IP Addresses Explained: How Networking Identifiers Work

An IP address uniquely identifies devices on a network, enabling communication across local systems ...

CPU Architectures Explained: x86, x64, ARM64 and Modern ComputingExplainer

CPU Architectures Explained: x86, x64, ARM64 and Modern Computing

CPU architectures determine how processors interpret instructions and handle memory, impacting perfo...

High Availability vs Failover: What’s the Difference?Explainer

High Availability vs Failover: What’s the Difference?

High Availability and failover are closely related concepts, but they are not the same. Both aim to ...

What Is DHCP Failover and How It WorksExplainer

What Is DHCP Failover and How It Works

DHCP failover is a mechanism that ensures continuous IP address assignment when a DHCP server become...

What Is DNS Forwarding and How It WorksExplainer

What Is DNS Forwarding and How It Works

DNS forwarding is a core concept in network and server administration, yet it is often misunderstood...

What Is Windows Server and What Is It Used ForExplainer

What Is Windows Server and What Is It Used For

Windows Server is Microsoft’s operating system designed for running enterprise infrastructure servic...

What Is Microsoft Entra ID and How It WorksExplainer

What Is Microsoft Entra ID and How It Works

Microsoft Entra ID is the cloud identity service used to manage users, authentication, and access to...

What Is Hybrid Join in Active Directory and Entra IDExplainer

What Is Hybrid Join in Active Directory and Entra ID

Hybrid Join is a deployment model that allows Windows devices to be joined to on-premises Active Dir...

What Is Group Policy (GPO) in Windows DomainsExplainer

What Is Group Policy (GPO) in Windows Domains

Group Policy is a core management feature in Windows domain environments that allows administrators ...

What Is Zero Trust Security and Why It MattersExplainer

What Is Zero Trust Security and Why It Matters

Zero Trust security has become a reference model for protecting modern IT environments. Built on the...

What Is Conditional Access in Microsoft Entra IDExplainer

What Is Conditional Access in Microsoft Entra ID

Conditional Access is a core security control in Microsoft Entra ID that determines how and when use...

What Is OAuth 2.0 and How It WorksExplainer

What Is OAuth 2.0 and How It Works

OAuth 2.0 is widely used to secure access between applications, APIs, and users without exposing cre...

What Is a VPN and How It Protects Online TrafficExplainer

What Is a VPN and How It Protects Online Traffic

Virtual private networks are widely used to secure internet connections and protect data in transit....

What Is a Firewall and How It Protects NetworksExplainer

What Is a Firewall and How It Protects Networks

Firewalls remain a foundational security control for modern IT environments. From enterprise network...

What Is a Data Breach and Why It MattersExplainer

What Is a Data Breach and Why It Matters

Data breaches have become a recurring risk for organizations of all sizes. When sensitive informatio...

What Is Cloud Computing and How It WorksExplainer

What Is Cloud Computing and How It Works

Cloud computing has transformed how organizations deploy, manage, and scale IT resources. Instead of...

What Is Phishing and How These Attacks WorkExplainer

What Is Phishing and How These Attacks Work

Phishing remains one of the most common and effective cyberattack techniques worldwide. By impersona...

What is Microsoft Intune? Complete Enterprise Guide [2026]Explainer

What is Microsoft Intune? Complete Enterprise Guide [2026]

Hybrid work turned endpoint management into an enterprise risk surface. A single organization can no...