Strict preset security policies typically refer to predefined rules and guidelines designed to enhance security measures within an organization or system. These policies safeguard sensitive data, prevent unauthorized access, and mitigate potential security threats.
Microsoft Defender for Office 365 provides preset security policies to help organizations protect their Office 365 environment from various threats. These preset policies are designed to offer baseline protection and can be customized according to the organization’s specific requirements.
An email message internet header is a metadata set containing information about the sender, recipient, routing, and delivery of an email. It can help you find the domain name of the trusted ARC sealers. The domain name must match the domain specified in the d value of the ARC-Seal and ARC-Message-Signature headers in affected messages.
Authenticated Received Chain (ARC) is a mechanism used in email authentication protocols to address the issues of message forwarding and intermediary handling of emails. It is designed to improve the reliability and security of email authentication systems like SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail).
Domain-based Message Authentication, Reporting, and Conformance (DMARC) builds upon SPF and DKIM to give domain owners greater control over how recipient servers handle their email messages. With DMARC, domain owners can specify policies instructing recipient servers on how to handle emails that fail SPF or DKIM checks. DMARC also enables domain owners to receive reports on email authentication results, allowing them to monitor and improve their email security posture.
DomainKeys Identified Mail (DKIM) allows email senders to sign their outgoing emails digitally using cryptographic signatures. These signatures are stored as DKIM records in the domain’s DNS settings. Recipients’ mail servers can then use these signatures to verify that the email content has not been tampered with and originated from an authorized sender.
Microsoft Defender for Office 365 is a cloud-based email filtering service that helps protect businesses against advanced threats such as phishing and malware in emails, links, and collaboration tools like Microsoft Teams, SharePoint, and OneDrive. Formerly known as Office 365 Advanced Threat Protection (ATP), Microsoft Defender for Office 365 provides several features to enhance the security posture of an organization’s email and collaboration environment.
This is a very interesting warning. I migrated many VBR servers, and it’s the first time I’ve encountered this warning.
The detailed warning message is below:
Warning Failed to connect to Red Hat Virtualization plug-in: Failed to login to platform service: The remote certificate is invalid according to the validation procedure.
Citrix released Virtual Apps 7 2311 on December 20, 2023. I will show you how to upgrade the existing Citrix Virtual Apps servers to Citrix Virtual Apps 7 2311.
A flaw in some Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to run arbitrary code on a vulnerable device.
If your customers use the products below, Please update the software ASAP.
Cisco Security Advisory was released today about the Cisco Unity Connection Unauthenticated Arbitrary File Upload Vulnerability.
QNAP QuObjects application is free and certificated for objects with immutability, which means you can use it as object storage within Veeam for a backup repository that supports their immutability feature.
The email notifications are not working after upgrading from v11 to v12 (v12.1), including sending the test email.
There are warnings on the backup jobs: ” Sending e-mail report Details: The remote certificate is invalid according to the validation procedure. “
To transition the client access namespace to Exchange Server 2019, change the DNS record for the client access namespace to the Exchange Server 2019 environment.
When you try to install or upgrade the Veeam Backup Enterprise Manager 12.1, it might fail to create a website, and the error code is 0x80070020.
Veeam released the version of Veeam Backup for Microsoft 7a on December 5, 2023. The Cumulative patches contain Veeam Backup and replication v12.1 compatibility and the ability to set email notifications with Google and M365 accounts in Veeam Explorers.
Veeam Backup Enterprise Manager is a centralized management and reporting tool designed by Veeam Software for overseeing Veeam Backup & Replication deployments. It allows administrators to control and monitor their backup infrastructure through a web-based interface, making it easier to manage large-scale environments.
When you install Veeam Backup & Replication v12.1, the Veeam Backup & Replication console 12.1 is automatically installed on the backup server. If you want to remotely access Veeam Backup & Replication v12.1, install the Veeam Backup & Replication console 12.1 on a dedicated machine.
When you install Veeam Backup & Replication v12.1, the Veeam Backup & Replication console is automatically installed on the backup server. If you want to access Veeam Backup & Replication remotely, you can install the Veeam Backup & Replication console on a dedicated machine.
Today, I will show you how to install Hyper-V integration services in the Ubuntu Linux VM of Hyper-V. If the Hyper-V integration services are not installed, you cannot restore any data from Veeam Backup.