• Microsoft 365

    Show First Contact Safety Tip in Email

    First Contact Safety Tip is a feature in Microsoft Office 365 to better protect users from phishing attacks. First Contact Safety Tip is part of Microsoft Defender for Office 365 or Exchange Online Protection and helps users detect fake or fraudulent mails. If a suspicious email is received, the email will have a warning in the header informing the user that it may be phishing email. The warning is shown in one of the following cases:– the sender sends an email to the mailbox for the first time– the sender very rarely sends an email to this mailbox

  • Microsoft Azure

    Deploy Azure Bastion and shareable links

    With Azure Bastion and shareable links deployment, RDP and SSH connections to virtual machines in Azure can be made quickly and securely from anywhere. The virtual machines do not need a public IP address, agents or other software, and the time-consuming management of NSGs (network security groups) or VPNs is also eliminated. Azure Bastion uses a web client based on HTML5 that uses TLS over port 443 and is a PaaS (Platform-as-a-Service) service. Regular updated and managed by Microsoft, this Azure service provides an extra layer of protection against zero-day exploits.

  • Microsoft Azure

    Create an Azure snapshot of a virtual hard disk

    An Azure Snapshot is an exact image of a disk at a specific point in time. This is a quicker way to back up the state of a hard disk than with an Azure backup. Azure snapshots are best suited when, for example, operating system or software updates are to be tested. Additional virtual machines can be cloned from an Azure snapshot for this purpose. An existing virtual machine can also be restored to the original state of the snapshot if required. This guide describes how to create an Azure snapshot, how to download a snapshot in VHD format, and how to clone a virtual machine from an Azure snapshot.

  • Microsoft 365

    Setting up SPF, DKIM and DMARC in Exchange Online

    SPF (Sender Policy Framework), DKIM (Domain Keys Identified Mail) and DMARC (Domain based Message Authentication, Reporting and Conformance) are used to check email messages. In combination, the three procedures achieve a high level of security with regard to the authenticity of the sender and content of an email. This guide sets up SPF, DKIM and DMARC for Exchange Online.

  • Microsoft Azure

    Deploying Azure Naming Tool on a docker container

    The Azure Naming Tool is a free tool for docker container that always generates the correct name for an Azure resource based on best practices. Microsoft has provided guidance on the various phases in the cloud adoption strategy in the Cloud Adoption Framework. These guides also include best practices for naming Azure resources. Naming is extremely important, but it is also very extensive. As a result, many ambiguities or errors can arise when naming resources. This guide describes the installation and configuration of Azure Naming Tool step-by-step on a Docker container.