WARNING: NEW ATTACK CAMPAIGN UTILIZED A NEW 0-DAY RCE VULNERABILITY ON MICROSOFT EXCHANGE SERVER
BlogWARNING: NEW ATTACK CAMPAIGN UTILIZED A NEW 0-DAY RCE VULNERABILITY ON MICROSOFT EXCHANGE SERVER Circa the beginning of August 2022, while doing security monitoring & incident response services, GTSC SOC team discovered that a critical infrastructure was being attacked, specifically to their Microsoft Exchange application. During the investigation, GTSC Blue Team experts determined that the at
GitHub - jely2002/youtube-dl-gui: A cross-platform GUI for youtube-dl made in Electron and node.js
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Amazon introduces native Mac instances for AWS, powered by Intel Mac mini | AppleInsider
At AWS re:Invent, Amazon introduced new Mac instances for its Amazon Elastic Compute Cloud (EC2), enabling developers to natively run macOS in Amazon Web Services for the first time. Developers building apps for iPhone, iPad, Mac, Apple Watch, Apple TV, and Safari can use the service to provision and access macOS environments, dynamically scale capacity with AWS, and take advantage of pay-as-you-g
Textual - Home
Tip See the navigation links in the header or side-bar. Click (top left) on mobile. Welcome¶ Welcome to the Textual framework documentation. Get started or go straight to the Tutorial What is Textual?¶ Textual is a Rapid Application Development framework for Python, built by Textualize.io. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal or a web browser!
PC-BASIC
Free, cross-platform emulator for the GW-BASIC family of interpreters. Get PC-BASIC ♠ Classic. Run classic games and legacy BASIC applications designed for MS-DOS systems, IBM PC, PCjr or Tandy 1000. ♦ Faithful. PC-BASIC aims for bug-for-bug compatibility with Microsoft GW-BASIC. It runs ASCII, tokenised and protected BASIC programs and supports the Microsoft Binary Format for full interchangeabil
AWS is creating a 'new open source design system' with React
No documentation yet, but big ambitions for UI components tailored for AWS services Amazon Web Services has released AWS UI, which the cloud services biz describes as "the first step in a larger process of creating a new open source design system." The context for this is the open-sourcing of the user interface code for the .NET Porting Assistant, a tool to scan Windows-only .NET Framework applica
こんにちは、エムスリーデジカル開発チームの鳥山（@to_lz1）です。 エムスリーは、2022年11月10日から2日間島根県松江市で開催された「RubyWorld Conference 2022」にRubyスポンサーとして参加させて頂きました！ 大変久しぶりとなるオフラインイベントへのブース出展でもありました。イベントの様子も交えてレポートさせて頂ければと思います。 2日目の夜に堪能したお寿司で松江への愛は大変に深まりました ブースの様子 ノベルティ セッション紹介 Rubyをセキュアな言語にする ～Rubyの脆弱性対応の最新動向紹介～ ShopifyでのRuby開発について We are Hiring!! ブースの様子 1階大展示場に設営された弊社ブース 弊社ブースではエムスリーエンジニアリングフェローである河合さん（@vaaaaanquish）のインタビュー動画や、弊社内で隔週開催して
Announcing Microsoft Dev Box preview - Azure のブログ - Microsoft Azure
Today, we’re excited to announce the preview of Microsoft Dev Box is now available to the public. Microsoft Dev Box is a managed service that enables developers to create on-demand, high-performance, secure, ready-to-code, project-specific workstations in the cloud. Many IT organizations must choose between giving developers the flexibility they need to be productive and keeping developer workstat
Rust in an instant
So I tweeted: This happened in an instant. I am not even sorry. It included this snippet of Rust code: use std::os::raw::{c_int, c_void}; use std::sync::atomic::{AtomicU64, Ordering::SeqCst}; use std::time::Instant; #[repr(C)] struct timespec { tv_sec: u64, tv_nsec: u64, } static TIME_COUNTER: AtomicU64 = AtomicU64::new(0); #[no_mangle] extern "C" fn clock_gettime(clk_id: *mut c_void, tp: *mut tim
Easy Set Up of .NET Core on Raspberry Pi and Remote Debugging with VS Code
This article shows how to setup a Raspberry Pi from scratch, install the .NET core SDK and debugger and then demonstrates publishing and debugging a couple of simple programs remotely from a desktop or laptop. Download source - 14 KB GitHub repo with the most up to date code Introduction Having set up Raspberry Pis for .NET core and remote debugging manually, I wanted an easier, more automated sol
B O O K O F N E W S Microsoft Ignite 2019 Orlando, November 4 – 8, 2019 | Foreword by Frank Shaw 9 Section 1 Azure 10 Chapter 1 Azure Infrastructure 11 Item 1.1.1 Azure Arc: Extended Azure management and security to any infrastructure Item 1.1.2 Azure Data Services Preview: Run Azure data services anywhere Item 1.1.3 Azure Da v4 and Das v4 series virtual machines Item 1.1.4 Serial Console for Azur
For years, we’ve wanted to extend Thunderbird beyond the desktop, and the path to delivering a great Thunderbird on Android™ experience started in 2018. That’s when Thunderbird Product Manager Ryan Lee Sipes first met up with Christian Ketterer (aka “cketti”), the project maintainer for open-source Android email client K-9 Mail. The two instantly wanted to find a way for the two projects to collab
PassMark、MacのCPUスコアを測定できる「PerformanceTest for Mac」をリリース。IntelとApple Siliconをサポートし、測定結果はCPU Benchmark .netで比較可能。
PassMark SoftwareがMacのCPUスコアを測定できる「PerformanceTest」をMac App Storeでリリースしています。詳細は以下から。 CPUやGPUのベンチマーク比較サイト”cpubenchmark.net”を運営するオーストラリア・シドニーのPassMark Softwareは現地時間2021年03月31日、これまでWindowsやLinux、Android向けに提供してきたCPUベンチマークアプリ「PerformanceTest」のMac版となる「PerformanceTest for Mac v10.1」を新たにMac App Storeでリリースしたと発表しています。 Fast, easy to use, system speed testing and benchmarking. PassMark PerformanceTest™ for Ma
The Missing Introduction to React
React is the world’s most popular JavaScript framework, but it’s not cool because it’s popular. It’s popular because it’s cool. Most React introductions jump right into showing you examples of how to use React, and skip the “why”. That’s cool. If you want to jump in and start playing with React right away, the official documentation has lots of resources to help you get started. This post is for p
Introducing a Dart runtime for AWS Lambda | Amazon Web Services
AWS Open Source Blog Introducing a Dart runtime for AWS Lambda Dart is a fast growing open source programming language, and powers some rapidly growing open source projects, such as Flutter. Thanks to custom AWS Lambda runtimes, you can run Dart in AWS Lambda. Writing your functions in Dart enables you to use your skills to develop mobile applications to create serverless backends. You also can sh
2019 4/15 Githubリンク追加 2019 6/21 seqmit sample コマンド追記 2019 8/7 help追加 2019 8/8 stats追記 2020 3/18 help更新 2021 ツイート追加（対応するバージョンを使っている人は注意） 2016年に発表されたfastqの操作ツール。競合ツールより多機能とされる。seqtkと同様、動作は非常に早い。メモリ使用量はseqtkより少ないとされる。 マニュアル Usage - SeqKit - Ultrafast FASTA/Q kit チュートリアル Tutorial - SeqKit - Ultrafast FASTA/Q kit 公式マニュアルの機能比較。競合のツールより多機能に見える。 公式マニュアルより。 2023/03/22 SeqKit has got 1000 citations 🎉 We've
※以下の記事で使用したファイル群をGitHubにアップロードしています。 YSRKEN/HelloXamarin 概要 @tan-y さんの記事を読んで試してみました。 なお操作環境は、Windows 10 64bitの上でVisual Studio Community 2017 Version 15.6.2を使用するとしています。 Xamarin.Formsで Windows (Classic) Desktop アプリ開発を今からしてみる もう少し簡単に Xamarin.Forms で Windows (Classic) Desktop アプリ開発を今からしてみる 操作手順を総ざらい Visual Studioで「ツール→オプション→NuGet パッケージマネージャー→パッケージソース」と進み、パッケージソースにNightly Builds のソースを追加する 名前は「Xamarin.F
Study of std::io::Error
Study of std::io::Error Oct 15, 2020 In this article we’ll dissect the implementation of std::io::Error type from the Rust’s standard library. The code in question is here: library/std/src/io/error.rs. You can read this post as either of: A study of a specific bit of standard library. An advanced error management guide. A case of a beautiful API design. The article requires basic familiarity with
An open letter in support of Richard M. Stallman
2021-03-23 Richard M. Stallman, frequently known as RMS, has been a driving force in the free software movement for decades, with contributions including the GNU operating system and Emacs. Recently, there have been vile online attacks looking to remove him from the FSF board of directors for expressing his personal opinions. We have watched this happen before in an organized fashion with other pr
GitHub - wavetermdev/waveterm: An open-source, cross-platform terminal for seamless workflows
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This is the text format of a talk I did for Zig Showtime. If you'd rather watch the video, you can find it on YouTube: Zig Showtime: Ghostty. The video also includes a Q&A session at the end which I did not include in this post. Hello! I'm excited to talk today about Ghostty. Ghostty is a brand new terminal emulator written from scratch in Zig. Note: at the time of writing this, Ghostty is still n
GitHub - HumanSignal/awesome-data-labeling: A curated list of awesome data labeling tools
labelImg - LabelImg is a graphical image annotation tool and label object bounding boxes in images CVAT - Powerful and efficient Computer Vision Annotion Tool labelme - Image Polygonal Annotation with Python VoTT - An open source annotation and labeling tool for image and video assets imglab - A web based tool to label images for objects that can be used to train dlib or other object detectors Yol
WSLconf
Dates September 9 - 10, 2020 Session 1 NYC: September 9 9pm-12am SEA: September 10 6pm-9pm LON: September 10 2am-5am HKG: September 10 9am-12pm Session 2 NYC: September 10 10am-1pm SEA: September 10 7am-10am LON: September 10 3pm-6pm HKG: September 10 10pm-12am #microWSLconf Session 1 All times UTC on 10 September 2020 Main Conference 1:00 - Welcome, Hayden Barnes 1:15 - macOS-like Developer Exper
Easily move WSL distributions between Windows 10 machines with import and export!
My colleague Tara and I were working on prepping a system for Azure IoT development and were using WSL2 on our respective machines. The scripts we were running were long-running and tedious and by the time they were done we basically had a totally customized perfect distro. Rather than sharing our scripts and having folks run them for hours, we instead decided to export the distro and import it on
GitHub - microsoft/Microsoft-Performance-Tools-Linux-Android: Linux, Android and Chromium Performance Tools built using the Microsoft Performance Toolkit. Cross-platform .NET Core + WPA GUI
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Flow - Online EPUB reader
FeaturesSearch in bookImage previewCustom typographyHighlight and AnnotationThemeShare/Download book with linkData exportCloud storage Progressive web appFlow is progressive web app (PWA), which means it is cross-platform and installable. Offline firstFlow can be run offline (after installation), and when not offline, Flow will update automatically.
概要 これまでMac純正のターミナルを使用していましたが、異なるMac間での設定の統一が面倒だと感じ、Alacrittyを導入してみました。 AlacrittyはRust製のターミナルエミュレータで、設定をyamlファイルに書くことができ、設定の共通化が用意です。 他にも動作が高速であったり、Cross Platformに対応していたり、True Colorを表示できるなど、多くの機能を兼ね備えております。 今回はその導入方法について、こちらにメモを残しておきます。 概要 Alacrittyとは インストール方法 設定ファイル True Colorを表示できるようにする 設定した画面 参考 Alacrittyとは github.com Alacritty - A fast, cross-platform, OpenGL terminal emulator Alacrittyとは、Rust製
The best Rust frameworks for web dev and desktop apps - LogRocket Blog
Developers can use frameworks with Rust to build fast, highly scaleable, memory-efficient software. Whether you’re building a CLI tool, web apps for the server or client, network services, embedded systems software or desktop software, Rust is robust enough to cater to all your programming needs. A framework is typically a combination of tools, helpers, and libraries that provide a way to (quickly
GitHub - mgerdes/Open-Golf: A cross-platform minigolf game written in C.
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Matrix 2.0: The Future of Matrix
TL;DR: If you want to play with a shiny new Matrix 2.0 client, head over to Element X. Matrix has been going for over 9 years now, providing an open standard for secure, decentralised communication for the open Web - and it’s been quite the journey to get to where we are today. Right now, according to Synapse’s opt-in usage reporting, in total there are 111,873,374 matrix IDs on the public network
Please consider subscribing to LWNSubscriptions are the lifeblood of LWN.net. If you appreciate this content and would like to see more of it, your subscription will help to ensure that LWN continues to thrive. Please visit this page to join up and keep LWN on the net. Well-maintained free-software projects usually make a point of quickly fixing known security problems, and the Samba project, whic
世界で最も売れているゲームである「マインクラフト」では、多くのプレイヤーがサーバーを使ってマルチプレイを楽しんでいます。そんなマインクラフトのサーバーを狙って分散型サービス拒否(DDoS)攻撃を行うマルウェアが、WindowsとLinuxの両方で見つかりました。 MCCrash: Cross-platform DDoS botnet targets private Minecraft servers - Microsoft Security Blog https://www.microsoft.com/en-us/security/blog/2022/12/15/mccrash-cross-platform-ddos-botnet-targets-private-minecraft-servers/ Microsoft discovers Windows/Linux botnet used
The first commit to the electron/electron repository was on March 13, 20131. 10 years and 27,147 more commits from 1192 unique contributors later, Electron has become one of the most popular frameworks for building desktop applications today. This milestone is the perfect opportunity to celebrate and reflect on our journey so far, and to share what we’ve learned along the way. We would not be here
Terminal コマンドシェル 次の記事を参照: コマンドラインシェル 次も参照: Wikipedia:Comparison of command shells ターミナルエミュレータ ターミナルエミュレータとはターミナルを含むGUIウィンドウを表示する機能を有します。 それらエミュレータのほとんどは Xterm をエミュレートしていて、その Xterm は VT102 をエミュレートしていて、VT102 はタイプライターをエミュレートしています。For further background information, see Wikipedia:Terminal emulator. For a comprehensive list, see Wikipedia:List of terminal emulators. Alacritty — クロスプラットフォームの GPU アクセラレーシ
AndroidスマートフォンにSDカードが不要な理由
一般的にAndroidスマートフォンを選ぶメリットのひとつに「SDカードを利用できること」がよく挙げられます。 しかし、それは本当に必要でしょうか？ 筆者はそもそもSDカードをスマートフォンやタブレットで利用する必要がないと考えています。 なぜSDカードが不要であると考えているのか、その理由を5つまとめます。 アプリは基本的に入れることができない SDカードでは、アプリやシステムなどの重要なデータに関して原則ダウンロード・インストールして利用することができません。 Galaxyでは一部アプリでそのような機能が利用できますが、アプリ起動中に読み込む大半のデータは本体の内部ストレージに保存されるため、あまり意味がありません。また後述する転送速度の関係からも実用的ではないと言えます。 SDカードに全てのデータを移すことができると思いきや、いずれにしても大半のデータは内部ストレージに保存されるよう
An overview of Node.js: architecture, APIs, event loop, concurrency
Warning: This blog post is outdated. Instead, read chapter “An overview of Node.js: architecture, APIs, event loop, concurrency” in “Shell scripting with Node.js”. This blog post gives an overview of how Node.js works: What its architecture looks like. How its APIs are structured. A few highlights of its global variables and built-in modules. How it runs JavaScript in a single thread via an event
Wow! 10 years already. I'm the founder of HashiCorp and I'd love to share my tho... | Hacker News
Wow! 10 years already. I'm the founder of HashiCorp and I'd love to share my thoughts.Credentials: I started using Go around 9 years ago and since then I've built a company of over 1,000 employees with ~250 engineers that write Go full time. We maintain dozens of open source projects and libraries (Terraform, Vault, etc. etc.) all written in Go. We've shipped commercial products that are used by a
これはなに? 2019年WWDCで発表された XCFramework に対応する際のポイント集です。 プロジェクト作成 【Tips】 新規プロジェクト作成から始める場合はEmptyを選択する Emptyを選択すると、余計なビルド設定がない状態でプロジェクト作成が出来るので可読性が良くなります。 ① File > New > Project... > Cross-platform > Other > Empty と選び、新規プロジェクトを作成する。 ②ターゲットが空のプロジェクトが作成されるので、サポートしたいプラットフォームの数だけターゲットを追加する。 File > New > Target... > [プラットフォーム] > Frameworks iOS macOS tvOS watchOS を追加した場合： ③コマンドでプロジェクトの構成を確認するには $ xcodebuild -l
WebAuthnのOptionsを色々変更してブラウザの挙動を検証してみた（登録編） | DevelopersIO
パスワードレス認証を考えるにあたりWebAuthnの理解はかかせません。 ただ、WebAuthnの仕様を読んでもイマイチどういう風に使うのかわからない…となりがちなので、実際に色々なOptionsで登録APIを呼び出してみて挙動を確認してみました。 こんにちは。prismatix事業部Devチームの中島です。 今回はWebAuthnの仕様を理解するために登録APIをOptionsを色々変更して呼び出した時にどのような挙動になるのかを検証してみたいと思います。 （後日認証のAPIについても検証してみたいと思います） 検証環境 デバイス：MacBook Pro(2022 Apple M2) OS：MacOS Ventura 13.4.1 ブラウザ：Chrome(114.0.5735.133) WebAuthnのおさらい WebAuthnは公開鍵認証方式を用いてWebアプリ・サービスがパスワード
TL;DR: Install mambaforge, use mamba to install packages, and pin direct dependencies inside your environment.yml. Pip, venv, virtualenv, pyenv, pipenv, micropipenv, pip-tools, conda, miniconda, mamba, micromamba, poetry, hatch, pdm, pyflow 🤯 These days even the most senior Python developer is confused about all the options to manage environments. Instead of untangling the whole convolutated mess
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RubyWorld Conference 2022に参加してきました - エムスリーテックブログ
Book of News - Ignite 2019
Revealed: Our Plans For Thunderbird On Android
fastq / fastaの操作ツール seqkit - macでインフォマティクス
Xamarin.FormsでWPF・GTKアプリも開発してみたかった - Qiita
Talk: Introducing Ghostty and Some Useful Zig Patterns
MacデフォルトのTerminalからAlacrittyに乗り換える - yiskw note
The long road to a fix for CVE-2021-20316 [LWN.net]
マインクラフトのサーバーを狙ってDDoS攻撃を仕掛けるマルウェア「MCCrash」をMicrosoftが発見
10 years of Electron 🎉 | Electron
アプリケーション一覧/ユーティリティ - ArchWiki
XCFrameworkに対応する際のポイント集 - Qiita
Managing Python Environments in 2022 (for the 99%)