Discover and read the best of Twitter Threads about #AWS

Most recents (24)

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#aws #amazon #awscloud #tutorial #quora #cloud #devops #cloudcomputing #community
@threadreaderapp unroll please
Read 3 tweets
跟风用 #AWS 挖 #ETH Image
GPU挖 #ETH ,CPU挖 #XMR Image
通过充分利用CPU和GPU,目前100美刀的服务器成本可以挖80美刀的币(ETH和XMR),相信存在某种组合模型可以将挖币损失率控制在10%内。通过限制服务器竞价成本,动态调整挖币的种类,估计可以逼近无损挖矿的理想情况。
Read 7 tweets
🎉 I'm super excited to announce that I've successfully graduated from @udacity's AWS Cloud Architect Nanodegree.

It was an excellent learning experience to work on several real-world #projects. The program consists of 3+ projects, 100+ lessons, & 100+ hours of intense learning. Image
⭐ 𝗜 𝗵𝗮𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝗼𝗻:
1) Recoverability in AWS
2) Design, Provision, & Monitor AWS #Infrastructure
3) Serverless Architecture
4) IaC using Terraform to provision various #AWS resources
5) Designing a DevSecOps Pipeline
6) Ensuring CIS standards for cloud security
🔖 𝗧𝗼𝗼𝗹𝘀 𝗜 𝘂𝘀𝗲𝗱:
- @awscloud, @HashiCorp's Terraform, @Lucidchart, AWS CloudFormation, AWS Config, AWS Security Hub, AWS Inspector, AWS Guard Duty, AWS Lambda, AWS CLI

More details: lnkd.in/dCD97Hg
Read 5 tweets
I have created an @awscloud architecture diagram for a social media application with 50,000 single-region users.

It is a part of my 2nd project in @udacity AWS Cloud Architect nanodegree.

#awscloud #architecturedesign #architecture
#cloudcomputing #cloud #devops #aws Image
⭐ 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗮𝗻𝗱 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹𝗶𝘁𝘆:
- 2 Availability Zones
- VPC with Public & Private Subnets
- CDN: CloudFront hosted with S3 bucket
- Database: Master in AZ1 + Read replica in AZ2
- Web and App servers - load-balanced + Auto-scaling
Let me know what your thoughts are on this.

☁ @PriyankVaghela_ - Follow me to the cloud.
Read 4 tweets
🍪IAM Access Analyzer has a new treat for all you permission setters out there in #AWS land.🍪Now, Access Analyzer generates policies based on your CloudTrail activity. (1/11)
amzn.to/3wzIJlR
We all know that when you starting building in development, you probably start with broader permissions since you may not know what you need...yet. But you need to shrink those permissions as you move to production. For this part, you can call on Access Analyzer! (2/11)
🔍After you’ve run your workload. You give us the role for your workload, your CloudTrail trail, and a date range. Then Access Analyzer does what it does best...analyzes! 🔍 (3/11)
Read 12 tweets
Modern #data platforms are emerging as the answer to the holy grail: creating a truly data-driven organization. With this, “how” we use data has changed.

Many vendors today brand themselves as the be-all and end-all... but this isn’t true. 🙅
It’s impossible to work today with a single modern data platform from one vendor! A modern #data platform is a collection of tools and processes. 🧰

In this thread, I’ll break down what a modern data platform means in practice today. 2/n
Today, data platforms have basic building blocks that look something like this. 👇 3/n

towardsdatascience.com/the-building-b…
Read 9 tweets
CloudTrailの証跡ファイル1日分をGetObjectして全リージョンの1日分をまとめて1つのCSVファイルにするPowerShellスクリプト書いたけど、遅いのでなんとかと言われてる。AWS上で事前にある程度(できれば日次ファイル化まで)しちゃいたいけど、どうすればいいかな…。 #AWS
lambda作って、S3に証跡ファイルが置かれたイベントをトリガーに実行かな。1ファイルに集約するのだから、平行処理されないようにしたいな。証跡ファイルじゃなくDigestの方トリガーにすればいいのかな。それなら1時間に一回だな。でもリージョンが違うとほぼ同時になる心配あるな。
SQSのキューに入れて同時実行数1に制限とかどうだろう、と思ったけど、それはあまり上手くないみたいだな。Step Functionsでキューを一つ取り出して処理するだけのlambdaをキューが空になるまでループとかはどうなんだろう。できるんだろうか。
blog.nijohando.jp/post/2020/sqs-…
Read 6 tweets
@MasaruOgura あれ、見落としてた。ありがとうございます!
AWS Backupが大阪に来てないんだな。EC2の画面に切り替えたら、大阪リージョン選択できました!
@MasaruOgura リージョンごとのサービスリストも、まだ大阪はローカルリージョンと付いたままだな。Backupはない。まあ東京リージョンで動かして、バックアップのコピーを大阪に送っておけばとりあえず国内災対か。
aws.amazon.com/jp/about-aws/g…
#AWS #AWS大阪リージョン
@MasaruOgura むむ、Backupのコピー先としてもまだ選択できない。
手動でスナップショットコピーかな。
#AWS #AWS大阪リージョン
Read 5 tweets
いま「aws 障害」で検索するといっぱい呟かれてて status.aws.amazon.com 見にいく知識ないawsエンジニアじゃないっぽい人たちほど「複数ソシャゲ落ちてる、さてはAWS」と言い切ってて、外形監視として優秀すぎる。 #aws の中の方およびミッションクリティカル系で使ってる方々がんばって…。
シングルリージョン障害?
「AWS障害らしいです」「AWSはAmazon Web Serviceの略らしいです」
みたいなスレッドしてる人観測してAWSがなにか分からなくてもAWS障害を検知・アラートしてる外形監視ほんと優秀だと思った。
Read 10 tweets
Andy has hours of video over many years on the internet between keynotes, interviews, and more. I found this fireside chat from 2017 insightful into some of the basics that make AWS AWS. There are foundational, they're not hidden, they just execute
#AndyJassy
"It's something we passionately believe will make a huge difference in the year, and we're investing a gigantic amount of resources"
Andy on artificial intelligence and machine learning


#AI #ML #MachineLearning #ArtificialIntelligence #AndyJassy #AWS
"If you look at the history of AWS, in every part of our business, and what's driven us, is democratizing technologies that were only available to a small number of companies"
Andy on technology democratization
#AndyJassy #AWS #JeffBezos
Read 20 tweets
La info de ayer te desperto el bichito de meterte en #ciberseguridad? ¿Querés ser hacker? te cuento un poco de como arranque y algunos consejos para que logres progreso y te vayas enamorando. En el hilo anterior mencione aprender de sistemas operativos. Acá hay principalmente 2
Sé que estas pensando! sí! #Mac y #Windows, pero NO. Me refiero a #linux y a #windows. otro día hablamos de Mac. Es importante que conozcas a detalle como funcionan estos sistemas operativos. Para esto te podes bajar #virtualbox y crear dentro una virtual machine con un @ubuntu
y otra con #windows10 o el que tengas licencia. Hay que entender como funciona por dentro, cual es el tipo de file system que utiliza cada uno, porque se utilizan permisos, que tipo de archivos hay en cada directorio, que hacen esos archivos? cuales son ejecutables y cuales
Read 16 tweets
1/ So nun werde ich hier noch mal zum angekündigten, Zusammenhang Zwischen der Webseite ⛔️linke-blockt ⛔️und der #Doxing Szene geben, dies wird ein langer #Thread
Wie kommen #Hacker an #Daten ? #Doxing

man lockt Sie auf eine Webseite #OSINT #WhiteHat

sueddeutsche.de/digital/datenk…
2/ Man landet auf einer sog. #LandingPage
, diese ist schnell geladen und hat nur 10 html Zeilen und ca. 10 #Javascripte ,
Diese #Sripte tun Ihre Arbeit, und der Anwender wird abgekloppft, #knocking ,
zu diesem Zeitpunkt kennt der Server schon einiges #dnssniff #ipgeoilog #CSS #Ports ! und #JavaSkripte#Twitter  #Java#Remote #Get der #Knocking ...Dies #CSS wird im Hintergru...
3/ Da jeder #Hacker faul ist lässt er natürlich andere seine Arbeit machen #Browser , #CPU, #framework #Cookie #Cloudserver #Datenbank wo die Ergebnisse des #Doxing dann in Millisekunden je nach verfügbarer Internetleitung gespeichert werden ohne das der #User was merkt ! #SSS #CSS #Framework Freeware au...#Favicon vektor angiff ? @h...#SSS Server Side Scripting ...#Browsererweiterung mit #ph...
Read 6 tweets
ok team who want's to go on an adventure with me? #cloud #security #aws #modern #soProtectionMuchSecure
now i'm NOT a developer. I've built some bits of the years (haha old school asp classic and c# .net, loads of scripting type stuff and I can knock up a shitty web site) so I'm going to explore some concepts more than show how to make something useful from a product pov
so let's watch me have no idea what i'm doing - to the AWS console I go! weeeeeeeeee
Read 55 tweets
#JPM2021 #BiologicalDynamics @BiodynSD My Highlights: I'll cover this from the point of view of #LiquidBiopsy and #Epigenomics profiling, which is where my interest lies: their next-gen multiomics intro is about exosomes (and EVs, exosomal vesicles?)
The slide about Verita Biomarker Isolation Platform seems to be about isolating cells, with the right-most image showing "Visualized EV", which I presume is exosome vesicles
Later on, they do mention methylation markers, above the exosomes image, so I wonder if it's only DNA inside or bound to the exosomes?
Read 7 tweets
I woke up to a great twitter thread from @QuinnyPig. As always, @QuinnyPig has a good twitter thread on mechanics and some technical details on what it means when @awscloud says it is will boot Parler off of #AWS

2 points: WHAT and HOW you build on #Cloud
Two points are most important for any business that builds on Cloud: (1) WHAT is built on Cloud and (2) HOW it is built on it?

There are some great points here and wanted to start a twitter thread on my own quoting @QuinnyPig.
Quoting @QuinnyPig (emphasis added)...
"Making WHAT you built on AWS's systems work elsewhere is super challenging."

This making it "elsewhere" whether another cloud or on-premise servers requires how the original technical architecture and solution(s) are built.
Read 16 tweets
@awaisaftab Hello, Awais. I will attempt to answer your excellent questions. @HengartnerMP may wish to add his perspective as well. /1
@awaisaftab @HengartnerMP Re your #2: This was a retrospective study. Duration & symptom criteria from Chouinard & Chouinard, 2015 were used in selecting subject population. Other of C&C's criteria (C) were addressed in analysis & discussion. The paper only weakly corroborates C&C's criteria (C). /2
@awaisaftab @HengartnerMP "Greater severity of illness": We relied upon subjects reporting symptoms were qualitatively different than prior to treatment. It is impossible to quantify "greater severity", the symptoms being so various & most unlike original condition. They certainly were distressing. /3
Read 27 tweets
Great article by @StafordTitus for demonstrating cloud attack scenarios.

Learned about:
1- CloudGoat by @RhinoSecurity - Vulnerable AWS Lab for practicing cloud pentesting scenarios.
2- Privilege Escalation thru IAM policy misconfiguration
3- S3 Bucket Enumeration

#infosec
I have been putting off learning about the cloud for a while now. The main reason is that there are plenty of products and tools to learn that make it daunting and complex for newcomers—this year's goals to look into it in-depth and understand the fundamentals.
#aws
Planning to start the journey with Cloud Security Bootcamp by @SecurityTube @vivekramac and play with the CloudGoat Labs afterwards.

#pentesting
Read 4 tweets
This year, I'll share my journey while developing a commercial side project. I'll start from scratch, so I can do whatever I want, pick any tech, cloud provider, and so on! It might interest you, or not. You might disagree with my choices, or not. Btw, I'll take any advice! 1/?
Let me introduce myself : I work as a full-time JS developer (either back or front) since 6 years and live in France, near Paris. I've some skills with #nodejs, #reactjs, and the usual HTML/CSS stuff. Basics of #AWS, #K8s, #Docker, etc... But, enough talking, let's dig in! 2/?
No surprise here: this project will be fully written in #javascript. I'll need a database, a server, a website and some web scrapers. Maybe a mobile app, but anyway that's for later. Let's begin with the database stuff! 3/?
Read 36 tweets
We're getting started here at #CrossplaneCommunityDay! we'll be live tweeting all the action right here in this thread, and of course come ask questions with the speakers on the #general channel in slack.crossplane.io 🔥🤓
@bassamtabbara is showing us the Cloud Utopia we'd all LIKE to move towards, and CAN with a API-centric control plane at #CrossplaneCommunityDay Image
...and a Universal Cloud API with a strong resource model built on #kubernetes and a great ecosystem of providers/vendors is the start of it 😅 Image
Read 46 tweets
Werner Vogels @Werner AWS re:Invent Keynote is coming up now.

Will be tweeting cool updates from his talk, so follow along!

#AWS #startups #AWSreInvent #reInvent2020 #cloud #CloudComputing #technology
By now, I mean in 40 minutes 😂...jumped the gun a bit.

But feed is up now and there will be a performance w/ DJ Shiftee and then AWS DeepRacer Championship Cup Finale starting shortly.

Werner's talk is 11 AM EST / 8 AM PST.
This DeepRacer final is pretty tight...
Read 42 tweets
When I think about threat hunting:

- Pro-active search for active / historical threats
- Pro-active search for insights
- Insights lead to better understanding of org
- Insights are springboard to action
- Actions improve security / risk / reduce attack surface
With these guiding principles in hand, here's a thread of hunting ideas that will lead to insights about your environment - and those insights should be a springboard to action.
Here are my DCs

Do you see evidence of active / historical credential theft?

Can you tell me the last time we reset the krbtgt account?

Recommendations to harden my org against credential theft?

How many do we already have enabled?

Where can we improve?
Read 8 tweets
Stitching together my previous tweets on @dyanacek's session (BLD205) on "Monitoring production services at Amazon" so it's easier to share

#aws #reinvent2020

virtual.awsevents.com/media/1_4nwtxc…
"For amazon.com we found the "above the fold" latency is what customers are the most sensitive to"
This is an interesting insight, that not all service latencies are equal and that improving the overall page latency might actually end up hurting the user experience if it negatively impacts the "above the fold" latency as a result. 💡
Read 8 tweets
🧵 M E G A T H R E A D

Check out all of my amazing threads that cover various topics like #JavaScript, #React, my favourite podcasts and many more...

👇#100DaysOfCode #CodeNewbie
Thread #1: This is the place where you can find most of the amazing resources, tutorials, code snippets, tips and tricks about #JavaScript. Happy Coding Days 😎

👇#100DaysOfCode #CodeNewbie #React
Thread #2: This is the place where you can learn most of the thing about #React. Find out some of the best resources, tutorials, code snippets, tips and tricks to enhance your React skills.

👇#100DaysOfCode #CodeNewbie #JavaScript #ReactHooks
Read 21 tweets
Let's do a quick Friday recap of three important #AWS database launches & previews from earlier this week -- Babelfish, AWS Glue Elastic Views, and Aurora Serverless v2....
Babelfish for Aurora PostgreSQL is a SQL Server-compatible end-point for PostgreSQL so you can easily migrate from SQL Server to Aurora. It understands T-SQL and speaks the TDS protocol, and will be released under the Apache 2.0 license!

Learn more: aws.amazon.com/blogs/opensour…
AWS Glue Elastic Views lets you build materialized views that combine & replicate data from multiple data stores without writing custom code. The preview supports DynamoDB, S3, Redshift, and Amazon Elasticsearch Service & more in the works.

Learn more: aws.amazon.com/glue/features/…
Read 4 tweets

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