Articles

Best-practices for securing Kerio Connect, SSL certificate queries

• Resetting Kerio Connect SSL/TLS Configuration

  Overview Kerio Connect uses different variables for the SSL/TLS protocols configuration. You can reset the current SSL/TLS configuration to the default settings at any time if needed. Note: This proce...

• Configuring Anti-Spoofing in Kerio Connect

  Overview Spammers can spoof email addresses and send messages that appear as if they are sent from legitimate email addresses. To prevent this, users can configure and enable anti-spoofing in Kerio Co...

• Configuring SSL/TLS Variables in Kerio Connect

  Overview While performing SSL security checks, the Kerio Connect SMTP and email Encryption settings can be modified using mailserver.cfg file. The file allows configuring Server, Client TLS protocols,...

• Changing SSL/TLS Configuration

  Overview Kerio Connect uses different variables for the SSL/TLS protocols configuration. The SSL/TLS configuration can be changed at any time if needed. This article covers the steps to perform this t...

• Installing Intermediate SSL certificates

  Overview If your Certification Authority (CA) provides additional files with a .crt extension, also known as intermediate certificates, you can install them into Kerio Connect separately from the main...

• MyKerio Connection Fails Due to Self Signed SSL Certificate

  Overview Sometimes, the MyKerio connection cannot be established, as a result managing a Kerio Connect appliance from a remote address is not possible. If you check the debug logs, with MyKerio loggin...

• I/O Timeout in Antivirus Debug Messages

  Overview Kerio Connect Antivirus updates fail to download due to plugin issues or SSL certificate not being verified. When the plugin update fails, the following message appears in the Debug log (when...

• Resolving Bitdefender Issues

  Overview At times, Kerio Connect Antivirus may fail to initialize or download updates due to plugin issues, blocked connection to the update servers, or SSL certificates not being verified. This artic...

• Generating SSL Certificate Signing Requests in Kerio Connect

  Overview This article reviews one of the system-related configurations which is 'Services' and 'SSL Certificate' The instructions in the article serve as a pre-requisite for enforcing an SSL certifica...

• Enforcing SSL and Encrypted Communication in Kerio Connect

  Context We can enforce the use of SSL and encrypted communication in the Security settings of the configuration. This article serves as an information context after setting up an SSL certificate signi...