A load-test exercise on an alert-to-incident pipeline: 18 deterministic edge-case scenarios against real Kafka and PostgreSQL, sustained rates from 6000 to 20 000 alerts per second, and a worker pool made horizontally scalable and fail-safe with a work-queue table and one PostgreSQL clause – FOR UPDATE SKIP LOCKED. Continue Reading →
In this article, I will describe the process of upgrading a Microsoft Active Directory Domain Controller (DC). Specifically, I will focus on scenarios where it is necessary to upgrade the Continue Reading →
In recent months, I have been involved in a project that required some basic knowledge of cryptography, such as verifying the signature of downloaded artifacts. Additionally, as an interviewer, I Continue Reading →
First article about export from Outlook to CSV using Outlook API can be found here. In this article we have a Powershell program which exports mails from list of folders Continue Reading →
A small Powershell script I created for exporting emails from MS Outlook to CSV file. It retrieves Date, Time, Subject, To, From, CC, BCC and Body fields. The reason i Continue Reading →
Powershell program which exports single specified or all Event Logs (called “channels” in official Microsoft documentation) to
one CSV file ina way what
Powershell benchmark template, Defines output to both screen and log file and saves currently executed file to log file Main thing in this script is LogWrite function. I created it Continue Reading →
I often face situation where i need to put some data/ make some changes to different resources located in different subscriptions in Azure. This usually imply what some actions (logic) Continue Reading →
Short script to extract Interactive logon information from Windows security event log and save it to CSV file. Empirically i fond a filter which show both console logons and logons Continue Reading →
Rationale As ancient Chinese philosopher said: if it exists we can inventory it to CSV files. This powershell script inventory all specified tenant/subscriptions resources to CSV file and additionally creates Continue Reading →