Andres Bohren https://blog.icewolf.ch/tags/security/ Recent content in SECURITY on Icewolf Blog Hugo -- gohugo.io en-us Sat, 07 Feb 2026 00:00:00 +0000 Andres Bohren https://blog.icewolf.ch/archive/2026/02/07/entra-connect-sync-2-6-1-released/ Sat, 07 Feb 2026 00:00:00 +0000 https://blog.icewolf.ch/archive/2026/02/07/entra-connect-sync-2-6-1-released/ Hi All, A few days ago, Microsoft has released a new Version of Entra Connect Sync. Andres Bohren https://blog.icewolf.ch/archive/2026/01/13/sharepoint-online-powershell-supports-app-authentication-with-certificate/ Tue, 13 Jan 2026 00:00:00 +0000 https://blog.icewolf.ch/archive/2026/01/13/sharepoint-online-powershell-supports-app-authentication-with-certificate/ Hi All, With the MC1188595 in M365 Admin Center, Microsoft has announced the App-only Authentication with Certificate for the Microsoft.Online.SharePoint.PowerShell in the Version 16.0.26712.12000 or newer. Andres Bohren https://blog.icewolf.ch/archive/2026/01/03/39th-chaos-communication-congress/ Sat, 03 Jan 2026 00:00:00 +0000 https://blog.icewolf.ch/archive/2026/01/03/39th-chaos-communication-congress/ Hi All, The 39C3 (39th Chaos Communication Congress) was held in Hamburg from December 27–30, 2025. Organized by the Chaos Computer Club and volunteers, this four-day event featured over 160 talks and workshops covering hacking, hardware, AI, digital rights, and the societal implications of technology—under the motto “Power Cycles.” It brought together hackers, activists, artists, and technologists in a collaborative “temporary city” for critical discourse, creative exchange, and hands-on experimentation. Andres Bohren https://blog.icewolf.ch/archive/2025/12/05/entra-connect-sync-2-5-190-released/ Fri, 05 Dec 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/12/05/entra-connect-sync-2-5-190-released/ Hi All, About two weeks ago, Microsoft has released a new Version of Entra Connect Sync. Andres Bohren https://blog.icewolf.ch/archive/2025/12/03/exchange-online-app-access-policies-are-replaced-by-RBAC-for-applications/ Wed, 03 Dec 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/12/03/exchange-online-app-access-policies-are-replaced-by-RBAC-for-applications/ Hi All, A few Months ago i saw, that the recommendation for New-ApplicationAccessPolicy has changed. Andres Bohren https://blog.icewolf.ch/archive/2025/11/13/switch-dns-resilience-dashboard/ Thu, 13 Nov 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/11/13/switch-dns-resilience-dashboard/ Hi All, SWITCH operates as the official registry for Switzerland’s .ch and Liechtenstein’s .li country-code top-level domains (ccTLDs). It maintains the central database of all .ch domain names and runs the DNS infrastructure, ensuring that the Swiss internet remains stable and secure. This role is mandated by the Federal Office of Communications (OFCOM), as the DNS is considered part of Switzerland’s critical infrastructure Andres Bohren https://blog.icewolf.ch/archive/2025/11/06/simple-way-to-delegate-active-directory-group-membership-management/ Thu, 06 Nov 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/11/06/simple-way-to-delegate-active-directory-group-membership-management/ Hi All, In a recent Migration, i had the Requirement to add Members to an Active Directroy Group to control a GPO that is assigned with the AD Group. Andres Bohren https://blog.icewolf.ch/archive/2025/10/27/enable-IPv6-on-azure-web-app/ Mon, 27 Oct 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/10/27/enable-IPv6-on-azure-web-app/ Hi All, One of my Websites is running on Azure Web App. I was recently looking into how to enable IPv6 for the Website. Here is what i found out. Andres Bohren https://blog.icewolf.ch/archive/2025/10/20/exchange-online-shared-mailboxes-are-now-disabled/ Mon, 20 Oct 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/10/20/exchange-online-shared-mailboxes-are-now-disabled/ Hi All, Did you notice that the EntraID User Accounts are now disabled when you create Shared Mailboxes in Exchange Online? Andres Bohren https://blog.icewolf.ch/archive/2025/10/16/swiss-domain-security-report-q3-2025/ Thu, 16 Oct 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/10/16/swiss-domain-security-report-q3-2025/ Hi All, I’ve published a new Swiss Domain Security Report Q3 2025 to rise awareness about the available Security technologies around Domains and Mailsecurity. It shows the adoption of diffrent technologies for the whole .ch TLD (Top Level Domain). Andres Bohren https://blog.icewolf.ch/archive/2025/09/03/entra-connect-sync-2-5-79-released/ Wed, 03 Sep 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/09/03/entra-connect-sync-2-5-79-released/ Hi All, Two days ago, Microsoft has released a new Version of Entra Connect Sync. Andres Bohren https://blog.icewolf.ch/archive/2025/08/11/entra-verified-ID-enable-facecheck/ Mon, 11 Aug 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/08/11/entra-verified-ID-enable-facecheck/ Hi All, I have already written a few Articles about Entra Verified ID Andres Bohren https://blog.icewolf.ch/archive/2025/08/08/new-hybrid-configuration-wizard-supports-dedicated-hybrid-app/ Fri, 08 Aug 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/08/08/new-hybrid-configuration-wizard-supports-dedicated-hybrid-app/ Hi All, Just a few days ago, Microsoft has announced that the updated Hybrid configuration Wizard (HCW) now supports the Configuration of the Dedicated Hybrid App. Andres Bohren https://blog.icewolf.ch/archive/2025/08/02/entra-connect-sync-2-5-76-released/ Sat, 02 Aug 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/08/02/entra-connect-sync-2-5-76-released/ Hi All, Just a few days ago, Microsoft has released a new Version of Entra Connect Sync. Andres Bohren https://blog.icewolf.ch/archive/2025/07/22/microsoft-purview-information-protection-client-3-1-310-0/ Tue, 22 Jul 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/07/22/microsoft-purview-information-protection-client-3-1-310-0/ Hi All, Recently i have been stumbled upon a new Version of the Microsoft Purview Information Protection client Andres Bohren https://blog.icewolf.ch/archive/2025/07/19/exchange-server-use-ADFS-for-OWA-and-ECP/ Sat, 19 Jul 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/07/19/exchange-server-use-ADFS-for-OWA-and-ECP/ Hi All, A few days ago, i did publish the Article Installing ADFS on Windows Server 2025. That gave me the opportunity, to test some scenarios with Exchange and Active Directory Federation Services (ADFS). Andres Bohren https://blog.icewolf.ch/archive/2025/07/15/installing-ADFS-on-windows-server-2025/ Tue, 15 Jul 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/07/15/installing-ADFS-on-windows-server-2025/ Hi All, For a Project i had to test something with ADFS. That’s why i have set up an Active Directory Federation Server/Service (ADFS) on a Windows Server 2025. Andres Bohren https://blog.icewolf.ch/archive/2025/07/09/secure-exchange-online-when-using-CMT-or-3rd-party-mailgateway/ Wed, 09 Jul 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/07/09/secure-exchange-online-when-using-CMT-or-3rd-party-mailgateway/ Hi All, In my professional Life, i have architected and implemented many Exchange Hybrid Organizations. Andres Bohren https://blog.icewolf.ch/archive/2025/06/01/entra-connect-sync-2-5-3-released/ Sun, 01 Jun 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/06/01/entra-connect-sync-2-5-3-released/ Hi All, Just a few days ago, Microsoft has released a new Version of Entra Connect Sync. Andres Bohren https://blog.icewolf.ch/archive/2025/05/02/updated-conditional-access-html-export-script/ Fri, 02 May 2025 00:00:00 +0000 https://blog.icewolf.ch/archive/2025/05/02/updated-conditional-access-html-export-script/ Hi All, I’ve released an updated Version of my Conditional Access HTML Export PowerShell Script on my GitHub Repo.