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Browser Fingerprinting: What It Is, How It Works, Whether It's Legal, and How to Protect Yourself. Part 1

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From Selectel: This article is the first in a series of translations of a very detailed piece about browser fingerprints and how the technology works. Here, we have gathered everything you wanted to know but were afraid to ask about this topic. What are browser fingerprints? This is a method used by websites and services to track visitors. Users are assigned a unique identifier (fingerprint). It contains a lot of information about […]

How to recognize a charlatan in Data Science?

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You may have heard about analysts, machine learning specialists, and artificial intelligence experts, but have you heard about those who are undeservedly overpaid? Meet the data charlatans! These tricksters, lured by lucrative jobs, create a bad reputation for genuine data processing professionals. In this article, we explore how to expose such individuals. Data charlatans are everywhere. Data charlatans are so good at […]

Operator in Kubernetes for managing database clusters. Vladislav Klimenko (Altinity, 2019)

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This report focuses on the practical aspects of operator development in Kubernetes, the design of its architecture, and the fundamental principles of its operation. In the first part of the report, we will discuss: what an operator in Kubernetes is and why it is needed; how exactly an operator simplifies the management of complex systems; what an operator can and cannot do. Next, we will move on to discussing the internal structure of the operator. We will examine the architecture and functioning of […]

Remote vulnerability in the NetBSD kernel, exploited from a local network.

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NetBSD has addressed a vulnerability due to a lack of buffer boundary checks when processing jumbo frames in drivers for USB-connected network adapters. This issue could lead to part of a packet being copied beyond the buffer allocated in the mbuf cluster, potentially allowing an attacker to execute code at the kernel level by sending specific frames from the local network. A fix has been implemented to block the vulnerability […]

Release of Chrome OS 86

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The release of Chrome OS 86 has occurred, based on the Linux kernel, with the upstart system manager, the ebuild/portage build toolchain, open components, and the Chrome 86 web browser. The user environment of Chrome OS is limited to the web browser, and instead of standard applications, web applications are used, however, Chrome OS includes a fully functional multi-window interface, desktop, and taskbar. Build Chrome OS 86 […]

The release of the operating system

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Google has added code with built-in WireGuard VPN support to the main Android codebase. The WireGuard code has been ported to the Linux kernel 5.4 modification developed for the upcoming Android 12 platform release, from the main Linux kernel 5.6, which originally adopted WireGuard. Kernel-level support for WireGuard is enabled by default. Until now, WireGuard developers […]

Bauman Education for Everyone. Part Two

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We continue to share insights about inclusive education at Bauman Moscow State Technical University. In the previous article, we introduced you to the unique GUILMC faculty and the adapted programs that are unlike any others in the world. Today, we will discuss the technical facilities of the faculty. Smart classrooms, additional opportunities, thoughtfully designed spaces — all of this in our article. The smart classroom of the GUILMC faculty All […]

Bauman education for all

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Bauman Moscow State Technical University returns to Habr, and we are ready to share the most relevant news, showcase the latest developments, and even invite you to "take a walk" through the university's research centers and laboratories. If you are not yet familiar with us, be sure to read the overview article about the legendary Bauman University titled "Alma Mater of Technical Progress" by Alexey Boomburum. Today, we want to tell you about […]

How to Work with Zimbra OSE Logs

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Logging all events is one of the most important functions of any corporate system. Logs allow issues to be addressed, audits of information system operations to be conducted, and incidents of information security to be investigated. Zimbra OSE also maintains detailed logs of its operations. These logs capture everything from server performance to the sending and receiving of mails by users. However, reading the logs generated […]

How to Enable 3D Sound in Games on Windows 7/8/10

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It's probably known to almost everyone that with the release of Windows Vista back in 2007, followed by all subsequent versions of Windows, the audio API DirectSound3D was removed from Windows. Instead of DirectSound and DirectSound3D, the new APIs XAudio2 and X3DAudio were used. As a result, special audio effects EAX (environmental sound effects) became unavailable in older games. […]

Introduction to vRealize Automation

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Hello, Habr! Today we will talk about vRealize Automation. This article is primarily aimed at users who haven't encountered this solution before, so below we will introduce you to its features and share usage scenarios. vRealize Automation enables customers to enhance agility, performance, and efficiency by simplifying the IT environment, optimizing IT processes, and providing an automation platform. […]

Creating a Dashboard in Kibana for Log Monitoring

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Hi, my name is Evgeny, I'm the team lead in the B2B division at Citymobil. One of our team's tasks is to support integrations for taxi orders from partners, and to ensure the stability of the service, we always need to understand what's happening in our microservices. To do this, it's essential to continuously monitor the logs. At Citymobil, we use the ELK stack (ElasticSearch, Logstash, […]

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