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🥇HackTheBox endgame. Completion of the Professional Offensive Operations lab. Pentest Active Directory | ProHoster

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It has been barely 10 years since the RoS developers (in stable 6.47) added functionality that allows DNS requests to be redirected according to specific rules. Previously, one had to convolute with Layer-7 rules in the firewall, but now it's done simply and elegantly: /ip dns static add forward-to=192.168.88.3 regexp=».*\.test1\.localdomain» type=FWD add forward-to=192.168.88.56 regexp=».*\.test2\.localdomain» type=FWD My happiness knows no bounds! […]

HackTheBox endgame. Completing the Professional Offensive Operations lab. Pentesting Active Directory

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In this article, we will explore the progression not just of a machine, but of an entire mini-laboratory from the HackTheBox platform. As stated in the description, P.O.O. is designed to test skills at all stages of attacks within a small Active Directory environment. The goal is to compromise the available host, escalate privileges, and ultimately compromise the entire domain while collecting 5 flags. Connection […]

Mikrotik split-dns: they did it

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Today we share a selection of administration courses from the Education section on Habr Career. There are, to be honest, not many free options in this field, but we have managed to find 14 of them. These courses and video tutorials will help you acquire or enhance skills in cybersecurity and system administration. And if you’ve seen something interesting that’s not included in this issue – share the links […]

Linux Mint will block hidden installation of snapd from the user.

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The developers of the Linux Mint distribution have stated that snap packages and snapd will not be included in the upcoming Linux Mint 20 release. Furthermore, automatic installation of snapd alongside other packages installed via APT will be prohibited. Users can manually install snapd if desired, but its addition alongside other packages without the user's knowledge will be forbidden. The essence of the problem is that […

Release of Devuan 3 distribution, a Debian fork without systemd

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The release of Devuan 3.0 "Beowulf," a fork of Debian GNU/Linux provided without the system manager systemd, has been introduced. This new branch is marked by its transition to the Debian 10 "Buster" package base. Live builds and installation ISO images have been prepared for the AMD64, i386, and ARM (armel, armhf, and arm64) architectures. Devuan-specific packages can be downloaded from the repository packages.devuan.org. Branches have been created within the project […

Wine Launcher — a new tool for launching games through Wine

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The Wine Launcher project develops a container for Windows games based on Wine. Notable features include a modern launcher style, isolation, and independence from the system, as well as providing each game with separate Wine and Prefix, which ensures that the game will not break when Wine is updated in the system and will always work. Capabilities: Separate Wine and Prefix for each […]

The most effective online lesson services for students and teachers: top five

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Remote learning is becoming increasingly popular for all the reasons we understand. While many Habr readers are familiar with various courses in digital specialties – software development, design, product management, etc. – the situation with lessons for the younger generation is somewhat different. There are many services for online lessons, but which one to choose? In February, I evaluated different platforms, and […]

DEVOXX UK. Kubernetes in Production: Blue/Green Deployment, Auto-Scaling, and Deployment Automation. Part 2

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Kubernetes is an excellent tool for running Docker containers in a clustered production environment. However, there are tasks that Kubernetes cannot address. With frequent deployment in a working environment, we need fully automated Blue/Green deployment to avoid downtime in this process, which also requires handling external HTTP requests and performing SSL offloading. This necessitates integration […]

Returning a value from PowerShell invoke-command to the SQL Server agent

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When creating my own backup management methodology across multiple MS-SQL servers, I spent a lot of time learning the mechanism for passing values in PowerShell during remote calls, so I'm writing this reminder for myself in case it might be useful to someone else. So, let's start with a simple script and run it locally: $exitcode = $args[0] Write-Host 'Out to host.' Write-Output 'Out to […]

Firefox 77 Release

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The release of the web browser Firefox 77 has taken place, along with the mobile version Firefox 68.9 for the Android platform. Additionally, an update for the long-term support branch 68.9.0 has been formed. Soon, the Firefox 78 branch will enter beta testing, with a release scheduled for June 30. Key new features: A new service page "about:certificate" has been added for accessing the built-in certificate viewer interface. In […]

The localization of GitLab needs community input

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Good day. The team translating the GitLab product on a voluntary basis would like to reach out to the community of developers, testers, managers, and other professionals working with this product, as well as to all those who care. It should be noted that this is not a new initiative; the Russian language has existed in GitLab for quite some time. However, recently the percentage of translations has been increasing, and we would like to make […]

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