Networking

How to Configure NPS for 802.1X Authentication on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure NPS for 802.1X Authentication on Windows Server 2012 R2

How to Configure NPS for 802.1X Authentication on Windows Server 2012 R2 Network Policy Server (NPS) is the Microsoft implementation of RADIUS (Remote Authentication Dial-In User Service) on Windows Server 2012 R2. When combined with 802.1X-capable network switches and wireless access points, NPS enables port-based network access control: devices can only connect to the network […]

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How to Set Up OCSP Responder on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up OCSP Responder on Windows Server 2012 R2

How to Set Up OCSP Responder on Windows Server 2012 R2 The Online Certificate Status Protocol (OCSP) is the modern alternative to Certificate Revocation Lists (CRLs) for checking whether a digital certificate has been revoked. While CRLs are downloaded in their entirety and can grow to megabytes in size for large PKIs, OCSP allows clients […]

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How to Configure Certificate Auto-Enrollment via Group Policy on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Certificate Auto-Enrollment via Group Policy on Windows Server 2012 R2

How to Configure Certificate Auto-Enrollment via Group Policy on Windows Server 2012 R2 Certificate auto-enrollment allows domain computers and users to automatically request, receive, and renew digital certificates from an Enterprise CA without any manual intervention. This eliminates the administrative burden of manually issuing certificates to hundreds or thousands of devices and users, ensures certificates […]

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How to Set Up Multi-Site Active Directory on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Multi-Site Active Directory on Windows Server 2012 R2

How to Set Up Multi-Site Active Directory on Windows Server 2012 R2 A multi-site Active Directory deployment distributes Domain Controllers across geographically separated locations, providing local authentication, policy application, and directory services to users at each site without relying on WAN connectivity for every AD operation. Properly designed AD sites and services configuration is essential […]

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How to Set Up AD FS 3.0 for Single Sign-On on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up AD FS 3.0 for Single Sign-On on Windows Server 2012 R2

How to Set Up AD FS 3.0 for Single Sign-On on Windows Server 2012 R2 Active Directory Federation Services 3.0 on Windows Server 2012 R2 delivers enterprise Single Sign-On capabilities, allowing users to authenticate once with their corporate Active Directory credentials and access multiple applications — both on-premises and cloud-hosted — without re-entering credentials. AD […]

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How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2012 R2

How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2012 R2 Cross-forest trusts enable users in one Active Directory forest to access resources in another forest, enabling collaboration between organizations, supporting merger and acquisition scenarios, and allowing resource sharing between separate business units with independent IT governance. Windows Server 2012 R2 supports several […]

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How to Set Up Vagrant and VirtualBox on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Set Up Vagrant and VirtualBox on RHEL 9

Vagrant is a command-line tool for creating and managing reproducible local development environments backed by virtual machines. Combined with VirtualBox as a hypervisor, it lets developers spin up a fresh Linux VM with a single command, configure it through a version-controlled Vagrantfile, and destroy it just as easily. This eliminates the “works on my machine” […]

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How to Set Up Active Directory Tiered Administration on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Active Directory Tiered Administration on Windows Server 2012 R2

How to Set Up Active Directory Tiered Administration on Windows Server 2012 R2 The Microsoft Active Directory Tiered Administration model is a security architecture that separates administrative accounts and systems into three tiers to prevent credential theft attacks from escalating across the entire environment. Tier 0 contains the most critical assets — Domain Controllers, PKI […]

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