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Enterprise Active Directory Infrastructure Architecture

Enterprise Active Directory Infrastructure Architecture

Enterprise Active Directory Infrastructure Architecture

The architecture of large mission critical Active Directory infrastructures for enterprise clients is one of our leading specialties. We pride ourselves on delivering Active Directory environments that meet the "5 nines" target for high availability - less than 6 minutes of downtime per year.

Active Directory Infrastructure Optimisation

Enterprise Active Directory Infrastructure Architecture

Enterprise Active Directory Infrastructure Architecture

An optimally performing Active Directory is critical to the smooth operation of any business. Honiball IT deliver an in-depth assessment of the operational stability of the Active Directory and work with you to perform required remediation. Some of the areas included in the assessment are:

  • Active Directory and SYSVOL replication
  • Active Dire

An optimally performing Active Directory is critical to the smooth operation of any business. Honiball IT deliver an in-depth assessment of the operational stability of the Active Directory and work with you to perform required remediation. Some of the areas included in the assessment are:

  • Active Directory and SYSVOL replication
  • Active Directory forest recovery
  • DNS aging and scavenging
  • Stale SRV records
  • Active Directory authentication across trusts
  • Secure channel topology optimisation
  • Windows Time Service
  • Unconstrained Kerberos delegation
  • Tiered delegation
  • ACLs applied to the OU structure
  • Domain controller connectivity


Discovering weak passwords in Active Directory

Enterprise Active Directory Infrastructure Architecture

Discovering weak passwords in Active Directory

Discovering that users routinely use weak and easily discoverable Active Directory passwords is disconcerting. It should be. However, if you know about it, you can do something about it. Honiball IT can perform an audit of the Active Directory passwords by performing a brute force and rule-based dictionary attack against an offline copy o

Discovering that users routinely use weak and easily discoverable Active Directory passwords is disconcerting. It should be. However, if you know about it, you can do something about it. Honiball IT can perform an audit of the Active Directory passwords by performing a brute force and rule-based dictionary attack against an offline copy of the NTDS.dit file. In a typical Active Directory comprising around 50000 users, we can expose the clear-text of all 8 character passwords in around 20 minutes. Once that is complete, we perform a rule-based dictionary attack using a key space comprising around 45 000 trillion passwords. It is not uncommon for this attack to expose around 60% of Active Directory passwords. 

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