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Exchange Server November Security Update Released
Microsoft has released Security Updates (SUs) for vulnerabilities found in certain versions of Exchange Server. These updates apply to Exchange Server 2019 and Exchange Server 2016, and ...
Read moreExchange Server and ReFS
Resilient File System (ReFS) is one of the latest innovations in file system technologies from Microsoft. It is specifically designed to be more resilient to data corruption. Like MS Exchange Server, ...
Read moreConfiguring HSTS in Exchange Server
In addition to web-based access, Exchange Server also has external services. Therefore, the security of such services is extremely critical. HTTP Strict Transport Security (HSTS) plays a critical role in increasing this security. HSTS requires that only the secure HTTP protocol HTTPS be used to access Exchange Server's web services. Thus, it minimizes potential security threats and data breaches. HSTS automatically redirects insecure connection requests created by mistake or with malicious intent to HTTPS. In addition, in the event of SSL certificate errors, it ensures that the connection is directly disconnected without allowing users to make faulty connections.
Read moreExchange Online Starts Blocking and Reporting Email from Legacy Exchange Servers
Microsoft is taking a major step in addressing emails coming from old and outdated Exchange servers in its Exchange Online environment. In an announcement made on March 23, it was announced that emails coming from these servers will be checked ...
Read moreExchange Server 2016/2019 Antivirus
AV Exclusions are essential for protecting Exchange Server while minimizing risks to performance and data integrity. However, it is critical to configure antivirus exclusions correctly and review these configurations regularly. With the right AV Exclusions strategy, organizations can maintain both the security and performance of their Exchange Server at the highest level.
Read moreExchange Management Console – Attempt to connect to http://server.domain.com/PowerShell using “Kerberos” authentication failed
As you know, Exchange Server 2010 is a product that is no longer supported by Microsoft and you need to upgrade your Exchange Server 2010 servers in your environment urgently. One of our customers ...
Read moreConfiguring Exchange Server 2019 TLS 12
In our previous article, we shared TLS information for Exchange Server. Securing Exchange Server 2019 with TLS Protocols – Cengiz YILMAZ | Sys Blog This article ...
Read moreSecuring Exchange Server 2019 with TLS Protocols
Exchange Server 2019 and TLS protocols, when combined, create a very powerful firewall. In this article, we have provided in-depth information on how to achieve this integration. Security can never be too much, so it is essential to use the latest security protocols and keep them updated.
Read moreConfiguring Exchange Server TLS
I will explain how you can configure TLS (Transport Layer Security) for Exchange Server. I will also share the details via a PowerShell script I created to make this process easier. Exchange ...
Read moreHow to Change eDiscovery PST Export Limit in Exchange Server (Exchange Online)
This is just one of the steps that can be taken to change the eDiscovery PST export limit in Exchange Server. This change allows you to work with large data sets more effectively.
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