Fix APIPA IP Issues on vCloud VMs by Disabling IP Autoconfiguration Windows Server Guide
When I encountered this problem in a few virtual machines, I wanted to write it as an article, this problem can often occur in virtual servers, I share the solution steps below When the DHCP service is enabled but the DHCP server is temporarily or permanently unavailable, TCP/IP automatically assigns a Class B IP address […]
Configure External Collaboration Settings – Security Hardening
Manage guest invite permissions via Microsoft Entra. Who can invite? Everyone, admins only, or no one — you decide. To configure guest invite settings Referenceshttps://learn.microsoft.com/en-us/entra/external-id/external-collaboration-settings-configure
Domain Controllers NTP Report
In this article, we will prepare a report with powershell script in active directory environment.What will be in the content of this report. I am sharing an example screenshot The script used is as follows
Active Directory Domain Services (AD DS) Reports
In this article, we will prepare a report with powershell script in active directory environment.What will be in the content of this report. I am sharing an example screenshot The script used is as follows
Domain Name System (DNS) Manager Configuring Debug Logging
Learn how to enable and configure debug logging in DNS Manager to monitor, analyze, and troubleshoot DNS queries and server activity. A practical step-by-step guide. Server Manager > Tools > DNS Manager > DnsServerName right click > Properties > Debug Logging We select the debug logs you want to activate, then we set which path […]
Active Directory Certificate Services (AD CS) Configuring Certification Authority Auditing
Learn how to configure auditing logs in Active Directory Certificate Services (AD CS) to monitor all key actions in your Certificate Authority. A complete setup guide. Server Manager > Tools > Certification Authority > domainname-DC-CA right click > Properties > Auditing You can activate the audit logs according to your needs from the section below, […]
Exchange Server Queue Viewer Error
Microsoft Exchange Critical Error Symptoms of the problemAfter migration, the queue viewer in Exchange Server 2019 would not open and gave errors. This was initially attributed to the latest security updates, as some forums were reporting that KB updates were causing similar errors that were fixed when uninstalled. However, our situation was different: Detection: Lack […]
Resolve unsecure account attributes
Every account in Active Directory has multiple attributes representing its security configurations. When misconfigured, these attributes can make these account more susceptible to cyber attacks. Setting these attributes in accordance to security best practices can greatly increase the security posture of your accounts. A user or an application that relies on these types of unsecure […]
Prohibit use of Internet Connection Sharing on your DNS domain network
Kablosuz gibi mevcut bir internet bağlantısının diğer sistemler tarafından paylaşılıp kullanılamayacağını ve esasen bir mobil hotspot oluşturup oluşturamayacağını belirler. İnternet bağlantı paylaşımı, kullanıcıların mevcut internet bağlantılarını diğer cihazlarla paylaşmasına olanak tanıyan bir teknolojidir. Ancak, özellikle kurumsal ağlarda veya güvenliğin ön planda olduğu ortamlarda, bu uygulama belirli riskler taşır. DNS etki alanı üzerinden internet bağlantı paylaşımını […]
Stop clear text credentials exposure
Entities exposing credentials in clear text increase risk as unsecure traffic, such as LDAP simple-bind, is highly susceptible to interception. Attackers can then engage in malicious activities like stealing credentials. Through a security assessment, Microsoft Defender for Identity detects credentials being exposed in clear text through network traffic and event monitoring. User impact A user […]