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How we found and fixed a rare race condition in our session handling
EngineeringSecurityHow we found and fixed a rare race condition in our session handlingOn March 8, we shared that, out of an abundance of caution, we logged all users out of GitHub.com due to a rare security vulnerability. We believe that transparency is… On March 8, we shared that, out of an abundance of caution, we logged all users out of GitHub.com due to a rare security vulnerability. We belie
[アップデート]新IAM Policy Condition aws:CalledVia を学ぶ | DevelopersIO
IAM PolicyのConditionにaws:CalledViaというキーが追加されました。どういったキーなのかご説明します。 一言でいうと 「特定のサービス経由で実行している/いない」という権限付与の条件が設定可能になりました。 具体例を出して説明します。 これまで: aws:CalledViaが無い世界 CloudFormation（以下CFn）を使って、VPCを作成したいとします。 CFnテンプレートは至極シンプルです。 AWSTemplateFormatVersion: "2010-09-09" Description: Create VPC Resources: VPC: Type: AWS::EC2::VPC Properties: CidrBlock: "192.168.0.0/16" EnableDnsSupport: "true" EnableDnsHostnames
![[アップデート]新IAM Policy Condition aws:CalledVia を学ぶ | DevelopersIO](https://cdn-ak-scissors.b.st-hatena.com/image/square/be87d4dc194a448afd90d0a4b97626b36839fd3a/height=288;version=1;width=512/https%3A%2F%2Fdevio2023-media.developers.io%2Fwp-content%2Fuploads%2F2019%2F05%2Faws-iam.png)
【AWS IAM】Condition の条件キーやポリシー変数は可用性を意識しよう！という話 | DevelopersIO
突然ですが問題です あなたはAWS環境の管理者です。 IAMロールに付与したタグベース で、 EC2インスタンス開始/停止を制御しようと試みています。 現状 利用者ロールに割り当てている権限は PowerUserAccess 相当です。 以下のポリシーを追加で付与して制御を実現しました。 { "Version": "2012-10-17", "Statement": [ { "Effect": "Deny", "Action": ["ec2:StartInstances", "ec2:StopInstances"], "Resource": "arn:aws:ec2:*:*:instance/*", "Condition": { "StringNotEquals": { "aws:PrincipalTag/Project": "${aws:ResourceTag/Project}" }}}
DisclaimerAll projects mentioned in this blog post have been contacted, and I confirmed that the behavior described in this article is either working as intended, already fixed, or will not be fixed. TL;DRThe browser loads elements in the HTML from top to bottom, and some JavaScript libraries retrieve data or attributes from the DOM after the page has been completely loaded. Because of how the con
[UPDATE] OU等のグループ単位でアクセス制御できる新しいCondition keyが発表されました！ #reinvent | DevelopersIO
こんにちは、臼田です。 みなさん、アクセス制御していますか？ 今回はre:Invent2019で発表されたAWS Organizationsを利用した新しいアクセス制御のConditionについて紹介します。 新しいCondition「aws:PrincipalOrgPaths」 IAMやリソースポリシーなどで利用できるaws:PrincipalOrgPathsというConditionが追加されました。機能の紹介や使い方は下記ブログにあります。 Use IAM to share your AWS resources with groups of AWS accounts in AWS Organizations | AWS Security Blog 今回は簡単にどんな機能か、どんな風に使えるか説明します。 どんな機能なのか ポリシードキュメント内で利用するConditionにはアクセスの
![[UPDATE] OU等のグループ単位でアクセス制御できる新しいCondition keyが発表されました！ #reinvent | DevelopersIO](https://cdn-ak-scissors.b.st-hatena.com/image/square/098a01a332248d791825217579652e1b7f202bcb/height=288;version=1;width=512/https%3A%2F%2Fdevio2023-media.developers.io%2Fwp-content%2Fuploads%2F2019%2F12%2Freinvent2019_update_eyecatch.jpg)
Hong Kong protests: Two people in critical condition after day of chaos
A protester became the third to be shot by police, while a pro-Beijing supporter was set alight.
Former Japanese Prime Minister Shinzo Abe in critical condition following shooting | CNN
- Source: CNN " data-fave-thumbnails="{"big": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/220708053105-01-abe-shooting-gallery.jpg?c=16x9&q=h_540,w_960,c_fill" }, "small": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/220708053105-01-abe-shooting-gallery.jpg?c=16x9&q=h_540,w_960,c_fill" } }" data-vr-video="false" data-show-html="" data-byline-html=" " data-check-event-b
Google Drive files suddenly disappeared. The Drive literally went back to condition in May 2023 - Google Drive Community
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今、C++ のスレッドサポートライブラリについて色々調べてるんだけど、condition_variable の使い方を調べてたら spurious wakeup を考慮すべしとか書いてあって「？？？」ってなったのでメモ。 誰も起こしてないのに勝手に起きちゃうとか遠足前の子供かよっ！ しかも spurious wakeup って名前が付いてるくらいに普通のことになってて、そりゃまぁ子供なら普通なんだけど、コンピュータがそれで良いのかって話。 Spurious Wakeup Wikipedia の Spurious wakeup にはこう書いてある。 A spurious wakeup happens when a thread wakes up from waiting on a condition variable that's been signaled, only to discove
Reverse Proxy, HTTP Keep-Alive Timeout, and sporadic HTTP 502sHow HTTP Keep-Alive can cause TCP race condition These mysterious HTTP 502s happened to me already twice over the past few years. Since the amount of service-to-service communications every year goes only up, I expect more and more people to experience the same issue. So, sharing it here. TL;DR: HTTP Keep-Alive between a reverse proxy a
Christopher Miller on Twitter: "Ugh. Awful development. "After a fierce battle, Ukrainian control over the Chernobyl site was lost. The condition o… https://t.co/X6L0bV2TBZ"
Ugh. Awful development. "After a fierce battle, Ukrainian control over the Chernobyl site was lost. The condition o… https://t.co/X6L0bV2TBZ
Will Smith on Instagram: "Violence in all of its forms is poisonous and destructive. My behavior at last night’s Academy Awards was unacceptable and inexcusable. Jokes at my expense are a part of the job, but a joke about Jada’s medical condition was too
willsmith on March 28, 2022: "Violence in all of its forms is poisonous and destructive. My behavior at last night’s Academy Awards was unacceptable and inexcusable....".
The reason why filter condition changes in Salesforce list view not reflected on the experience site - ITipsUs
Salesforce is a CRM (customer management system) that is used all over the world. We can customize our Salesforce environment. So it is used for not only sales but also other people. Salesforce has a feature called "Experience Site". This is a website building function that allows you to create a website using a pre-installed builder. There is also a login function, and you can display tiles and l
White House sows confusion about Trump’s condition as source tells reporters next 48 hours will be critical | CNN Politics
- Source: CNN " data-fave-thumbnails="{"big": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/201003085026-trump-mask-1002.jpg?q=x_4,y_0,h_2246,w_3991,c_crop/h_540,w_960" }, "small": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/201003085026-trump-mask-1002.jpg?q=x_4,y_0,h_2246,w_3991,c_crop/h_540,w_960" } }" data-vr-video="false" data-show-html=" Newsroom " data-byline-htm
GitHub - fms-cat/condition: A 64KB WebGL Intro. Appeared in Revision 2021, PC 64KB Intro Compo
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Understanding DynamoDB Condition Expressions | DeBrie Advisory
If you're working with DynamoDB, you're likely to rely on Condition Expressions when manipulating items in your table. Condition Expressions can ensure you don't overwrite existing users, allow bank account balances to drop below \$0, or give Admin access to every user in your application. Yet despite their usefulness, I see Condition Expressions misunderstood quite often. My hunch is that this is
Man diagnosed with coronavirus after Hawaii trip now in critical condition
Man diagnosed with coronavirus after Hawaii trip now in critical condition HONOLULU, Hawaii (HawaiiNewsNow) - The man who was diagnosed with coronavirus after returning to Japan from a trip to Hawaii is now in critical condition, Lt. Gov. Josh Green said Monday. Green also said the man’s wife — who also contracted coronavirus — was still doing well. Officials confirmed the couple was diagnosed wit
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DOM-based race condition: racing in the browser for fun
偽りの目覚め（condition_variable の待機状態が勝手に解除される件）
How HTTP Keep-Alive can cause TCP race condition
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