Get disk size the smart way using PowerShell
While getting disk size from a remote computer would seem basic easy thing, I am trying to walk...
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Get WMI data using PowerShell CIM, failback to RPC otherwise
PowerShell CIM PowerShell CIM helps solving a problem with old RPC way of getting WMI data. The...
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How sandbox works to detect malware and zero day attacks
Malware detection using sandbox technologies help in dealing with zero day attacks by putting...
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Metamorphic malware and polymorphic malware
Metamorphic and Polymorphic malware Can you imagine that a piece of malware code, can change its...
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Active directory backup
Active Directory backup One of the most critical systems in your network is Active Directory,...
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Delete Log files older than X days
Delete log files older than X days In this blog post, I will be showing you how to write a simple...
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Malware and malicious programs
Malware and malicious programs In this blog post, we will be talking about malware, malicious...
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Cyber attacks – Know your enemy
Cyber attacks There is no week passing without you hearing about major cyber attacks in the news....
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Security theory – security will break stuff
Security theory It is funny how the job of IT Administrators is to help users getting to...
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Three different ways for certification authority backup
Certification Authority Backup is one of the basic steps that you need to list under your PKI recovery plan. Learn what items need to be backed up, how to do this manually, and how to automate the whole process using a scheduled task.
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Windows BranchCache deep dive
BranchCache Introduction BranchCache is a WAN optimization technology that is included in some...
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What is the Secure Enough Theory
Secure enough theory Secure enough theory is an interesting security theory that walks you through...
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Schedule PowerShell Exchange script
Schedule PowerShell Exchange script Sometimes you might need to schedule PowerShell Exchange...
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Exchange DAC unleashed
What is Exchange DAC? First introduced in Exchange 2010 SP1, Exchange Datacenter Activation...
Read More![How Outlook works [LegacyExchangeDN secret]](https://i0.wp.com/blog.ahasayen.com/wp-content/uploads/2013/10/How-Outlook-works-LegacyExchangeDN.png?resize=627%2C376&ssl=1)
How Outlook works [LegacyExchangeDN secret]
How Outlook works [LegacyExchangeDN secret] I was attending one of the Ignite sessions about...
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Monitor Exchange database activation preference
Monitor Exchange database activation preference In this blog post, I will be talking about one of...
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Email Groups Exchange Statistics
Email Groups Exchange Statistics In this blog post, I will be talking about Exchange statistics...
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Exchange DAG database activation report
Exchange DAG database activation report One of the most wanted reports for Exchange admins is the...
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Exchange OWA FailbackURL
In this blog post, I will be talking about Exchange OWA FailbackURL, and how it is being used and...
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Exchange High Availability Guide
I want to share with you a Exchange High Availability Guide I wrote once talking in great details...
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FIM smart card management guide
FIM smart card management guide Microsoft has a complete solution called Forefront Identity...
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BitLocker tips and tricks
BitLocker tips and tricks In this post, I will be talking about couple of BitLocker tips and...
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Certificate web enrollment services
Introduction In his blog post, I will be introducing Microsoft certificate web enrollment...
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How to archive encryption keys
Introduction In this blog post, I will be talking about Microsoft certification authority auto key...
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How to design a PKI hierarchy
Design a PKI hierarchy I want to share with you my experience in how to design a PKI hierarchy,...
Read MoreHi, I’m Ammar Hasayen
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