• mehdi@mkvlab.at

Renew NSX Internal Self-Signed Certificates

Once you have installed the NSX Manager, the internal self-sign certificate will be generated and configured with different services like the manager web console. These certificates have a lifetime and will expire one day, so we need to renew the certificates and we are going to renew the self-sign certificates. One important aspect of this is ensuring that the self-signed […]

VMSA-2024-0012 – VMware vCenter Server – Multiple Vulnerabilities

VMware has addressed several critical vulnerabilities CVE-2024-37079, CVE-2024-37080, and CVE-2024-37081 in the vCenter Server that could allow remote code execution (RCE) or privilege escalation. Updates are available to remediate these vulnerabilities in affected VMware products. Impacted Products:VMware Cloud FoundationVMware vCenter Server CVE-2024-37079 & CVE-2024-37080 – Multiple heap overflow vulnerabilities with the DCERPC protocol. The severity of this vulnerability has the maximum […]

FortiOS 7.4.4 is Released

On 20.12.2023 FortiOS 7.4.4 was released. FortiOS 7.4.4 Release Notes Administration Guide CLI reference Resolved issues Known issues Support Matrix for FortiOS 7.4.4: FortiGate FG-40F, FG-40F-3G4G, FG-60E, FG-60E-DSL, FG-60E-DSLJ, FG-60E-POE, FG-60F, FG-61E, FG-61F, FG-70F, FG-71F, FG-80E, FG-80E-POE, FG-80F, FG-80F-BP, FG-80F-DSL, FG-80F-POE, FG-81E, FG-81E-POE, FG-81F, FG-81F-POE, FG-90E, FG-91E, FG-100F, FG-101F, FG-140E, FG-140E-POE, FG-200E, FG-200F, FG-201E, FG-201F, FG-300E, FG-301E, FG‑400E, FG-400E-BP, FG‑401E, […]

NSX Training | Segment DHCP Server

Today, I’m excited to share a new tutorial video that I’ve created, which walks you through the process of configuring a Segment DHCP server in VMware NSX. Why Configure a DHCP Server in VMware NSX?Dynamic Host Configuration Protocol (DHCP) is crucial for automating IP address allocation and management in a network. By configuring a DHCP server within VMware NSX, you […]

Change NSX User Password with API

In this article, I am going to show how to change the NSX user password in different ways, but specifically using the API. You will need your API tool, here I am going to use Postman to explore and send API requests to the NSX Manager. But first I would like to take a moment and show 2 other ways […]

Exchange Server 2019 and 2016 Hotfix Update

Microsoft released a hotfix for Exchange Server 2016 and 2019 which includes some fixes but most importantly includes a very important feature, Hybrid Modern Authentication support for OWA and ECP in Exchange Server 2019 CU14. in this link, you find the Microsoft original KB regarding the hotfix and some useful information. Exchange 2019 CU14 HU2 15.02.1544.011 Download Exchange 2019 CU13 HU6 15.02.1258.034 […]

Multiple FortiOS Firmware Patches have been released

Fortinet has released multiple FortiOS firmware patches today 07.02.2024. You find the link to the released note as well as known issues and resolved issues. For the download, you will need the Fortinet Support Portal access. FortiOS 7.4.3 build 2573 Release Note Resolved issues Known issues FortiOS 7.2.7 build 1577 Release Note Resolved issues Known issues FortiOS 6.4.15 build 2095 […]

VMSA-2024-0002 – VMware Aria Operations for Networks – multiple vulnerabilities

Multiple vulnerabilities in Aria Operations for Networks were responsibly reported to VMware. Updates are available to remediate these vulnerabilities in affected VMware products. CVE(s): CVE-2024-22237, CVE-2024-22238, CVE-2024-22239, CVE-2024-22240, CVE-2024-22241 Impacted Products: VMware Aria Operations for Networks (formerly vRealize Network Insight) Description: Aria Operations for Networks contains a local privilege escalation vulnerability. VMware has evaluated the severity of this issue to be […]

FortiOS 7.4.2 is Released

On 20.12.2023 FortiOS 7.4.2 was released. FortiOS 7.4.2 Release Notes Administration Guide CLI reference Resolved issues Known issues Supported models: FortiGate FG-40F, FG-40F-3G4G, FG-60E, FG-60E-DSL, FG-60E-DSLJ, FG-60E-POE, FG-60F, FG-61E, FG-61F, FG-70F, FG-71F, FG-80E, FG-80E-POE, FG-80F, FG-80F-BP, FG-80F-POE, FG-81E, FG-81E-POE, FG-81F, FG-81F-POE, FG-90E, FG-91E, FG-100F, FG-101F, FG-140E, FG-140E-POE, FG-200E, FG-200F, FG-201E, FG-201F, FG-300E, FG-301E, FG‑400E, FG-400E-BP, FG‑401E, FG-400F, FG-401F, FG‑500E, FG-501E, […]