What Is RRAS and What Can It Do Routing and Remote Access Service (RRAS) is a multi-purpose networking role in Windows Server 2022 that provides VPN server capabilities, NAT (Network Address Translation), LAN routing, and dial-up remote access from a single unified service. Understanding RRAS’s full capabilities is essential before deployment, because the configuration path […]
Introduction to Attack Surface Reduction Rules Attack Surface Reduction (ASR) rules are a set of targeted security policies in Windows Defender on Windows Server 2019 that block specific behaviors commonly used by malware and attackers—without requiring signature-based detection. ASR rules target abuse of Office macros, script execution techniques, credential theft from LSASS, exploitation of email […]
Introduction to DNS Server Role on Windows Server 2022 The Domain Name System (DNS) is the backbone of name resolution in any Windows Server environment. Whether you are running Active Directory, hosting web services, or managing internal network infrastructure, a properly configured DNS server is essential. Windows Server 2022 ships with a full-featured DNS Server […]
How to Configure Event Viewer and Windows Event Logs on Windows Server 2022 Windows event logging is the primary diagnostic and audit mechanism in Windows Server 2022. Every significant system event — a service crash, a failed logon, a new process starting, a user account being created — generates an event record that is stored […]
What Is Windows Error Reporting? Windows Error Reporting (WER) is an infrastructure built into Windows Server 2022 that automatically detects application crashes, hangs, kernel-mode failures, and driver problems, collects diagnostic data, and can transmit reports to Microsoft or a corporate WER server for analysis. WER captures the data needed to diagnose failures — crash dumps, […]
🟠 High ⏱ 5–30 min Last verified: 30 May 2023 Affected versions: Windows Server 2022 📖 ~2 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]
Understanding Active Directory Replication Active Directory replication is the mechanism by which changes made on one domain controller (DC) are propagated to all other domain controllers in the domain and forest. Every object and attribute in AD has an associated Update Sequence Number (USN) and originating write metadata. When you create a user, modify a […]
Understanding IPsec Transport Mode vs Tunnel Mode IPsec (Internet Protocol Security) is a suite of protocols that authenticates and encrypts IP packets to provide secure communication over IP networks. Windows Server 2022 supports IPsec natively through Windows Defender Firewall with Advanced Security, and understanding the difference between transport mode and tunnel mode is foundational before […]
Introduction to PowerShell Remoting PowerShell Remoting enables administrators to run commands and scripts on remote Windows Server 2019 machines as if they were running locally. Based on the WS-Management protocol (WinRM) and the Web Services for Management (WSMan) standard, PowerShell Remoting provides encrypted, authenticated remote management over HTTP (port 5985) or HTTPS (port 5986). Unlike […]
Introduction to Windows Server Backup Windows Server Backup (WSB) is the built-in backup and recovery solution included with Windows Server 2022. It provides volume-level backup, system state backup, and bare metal recovery capabilities without requiring third-party software. While enterprise environments often use more feature-rich backup solutions, Windows Server Backup is reliable, well-integrated with the OS, […]
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