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Linux - Unix
How To Secure Your Linux Server or Workstation -…
Below are some of the most common recommendations and method to effectively secure a Linux Server or Workstation.
Boot Disk
One of the foremost requisites of a secure Linux server is the boot disk…
Windows Servers
Windows Server 2016 VM Backup with Altaro's New V…
Altaro has released Altaro VM Backup, a faster and lighter upgrade to its flagship Hyper-V and VMware backup solution, which now supports all Windows Server editions and includes several highly-reque…
Windows Servers
Installing Active Directory Services & Domain Con…
This article serves as an Active Directory tutorial covering installation and setup of Windows 2012 Active Directory Services Role & Domain Controller using Windows 2012 PowerShell.
Our previous…
Cisco Services & Technologies
Comparing Cisco VPN Technologies – Policy Based v…
Virtual Private Networks constitute a hot topic in networking because they provide low cost and secure communications between sites (site-to-site VPNs) while improving productivity by extending corpo…
VLAN Networks
VTP Pruning
VTP (VLAN Trunking Protocol) pruning is a feature that is used in Cisco switches to reduce unnecessary traffic in VLAN (Virtual Local Area Network) trunks. When VTP pruning is enabled on a trunk, the…
Windows Servers
Windows Server 2016 – Hyper-V Virtualization Upda…
The new Hyper-V virtualization features offered by Windows Server 2016 are planning to make major changes in the virtualization market. From Nested Hyper-V, revolutionary security, new management opt…
Web Application Vulnerability Scanners
Web Application Security Best Practices that Help…
Successful web application attacks and the data breaches that are resulting from these attacks, have now become everyday news, with large corporations being hit constantly.
Our article covering majo…
Cisco CallManager-CCME
Secure CallManager Express Communications - Encry…
In this article we discuss about the security and encryption of Cisco Unified Communications Manager Express (CUCME) which is an integral part of Cisco UC; and more so of Cisco Express Call processin…
Cisco Routers
How to Restrict Cisco IOS Router VPN Client to La…
In our article Cisco VPN Client Configuration - Setup for IOS Router we explained how to setup up a Cisco IOS router to support Cisco IPSec VPN clients, allowing remote users to securely connec…
Routing
OSPF - Part 5: Analysis of OSPF Link State Update…
This article explains how OSPF uses Link State Advertisement (LSA) to exchange information about the network topology between routers. When a router receives an LSA, it is stored in the Link-State Da…
Network Fundamentals
Measuring Network Performance: Test Network Throu…
Measuring network performance has always been a difficult and unclear task, mainly because most engineers and administrators are unsure which approach is best suited for their LAN or WAN network.
A…
Virtualization & VM Backup
Ultimate Guide: Install Windows 11 on VMware ESXi…
In this article, we’ll show you how to setup or install Microsoft Windows 11 on VMware’s ESXi servers and bypass the Trusted Platform Module version 2.0 (TPM 2.0) requirement. We've also made the&nbs…
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