AWS

17K members Est. Dec 16, 2021 Updated Feb 10, 2026
Gaël101 @gael_elan101 · Feb 3
🚨Still using long-lived AWS IAM access keys? That’s a security risk.

AWS is clear: long-term access keys should be rotated regularly and avoided when possible in favor of short-lived credentials (IAM roles, SSO).

The problem?
AWS doesn’t rotate IAM access keys for you. And at https://t.co/xoE2vBVz2B
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Gaël101 @gael_elan101 · Feb 2
Most businesses now run their most sensitive workloads in the cloud, but here’s the problem: how do you keep data truly confidential while it is being processed?

Even in AWS, cloud operators or system software could theoretically access memory or storage if proper isolation is https://t.co/ffJjZZBGN6
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Siddartha DevOps @SiddarthaDevops · Feb 2
Most outages don’t wake me up.
Most alerts don’t scare me.
Earthquake? Fine.
Thunderstorm? Still sleeping.
Alien attack? I’ll check the logs later.

But one thing opens my eyes instantly 👀
Realizing a cloud instance is still running… and burning money.

This is the real pain https://t.co/tXjWHd39Qc
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Gaël101 @gael_elan101 · Feb 2
When AWS connectivity breaks,
it’s rarely the EC2 instance.

Most of the time,
it’s VPC networking.

Here are real production issues
DevOps & Cloud Engineers hit every day 👇 https://t.co/vtqSbfa59m
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Gaël101 @gael_elan101 · Feb 2
Active Directory is Microsoft’s service for managing users, groups, and devices, controlling authentication and access across systems.

AWS Managed Microsoft AD runs these domain controllers in the cloud, letting organisations keep existing AD tools while AWS handles https://t.co/J4ffWW841E
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Gaël101 @gael_elan101 · Jan 29
That moment you learn data TRANSFER costs more than data STORAGE on AWS 💀

https://t.co/4hd0sFWVxn
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Gaël101 @gael_elan101 · Jan 28
Managing secrets on AWS raises a key challenge: organisations must decide how to create, store, rotate, and monitor sensitive information across multiple accounts while maintaining security, consistency, and operational efficiency.

Centralising these processes can simplify https://t.co/dLjZr93mmk
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Abhishek Tripathi @cloudandtechie · Jan 27
Day 11 of #100DaysOfCloud: Transitioning from Lake to Warehouse! 🏛️

Setting up Amazon Redshift Serverless for high-performance analytics. No clusters to manage—just pure, scalable power for complex SQL queries at scale. 🚀⚡

#AWS #100DaysOfCode #CloudComputing #DataEngineering https://t.co/k6OvytlUHd
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yourclouddude @yourclouddude · Jan 22
AWS Project Explained 👇 https://t.co/W54LfPnLR5
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Gaël101 @gael_elan101 · Jan 19
You can’t debug what you don’t observe.

Most AWS beginners jump straight into fixing things. Professionals pause first and observe.

That’s where Amazon CloudWatch comes in.

CloudWatch isn’t just “monitoring”.
It’s how AWS tells you what’s actually happening inside your system. https://t.co/Ltsq9hE1ps
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Gaël101 @gael_elan101 · Jan 17
🛑 IAM (Identity and Access Management)

IAM in AWS is used to manage access to cloud resources. It defines who can access AWS and what actions they are allowed to perform.

Permissions are controlled through policies and generally map to common action types:

C – Create
R – Read https://t.co/ik224XQsUA
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yourclouddude @yourclouddude · Jan 17
AWS ARCHITECTURE Framework explained 👇 https://t.co/8nAl4wYVnB
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Gaël101 @gael_elan101 · Jan 16
AWS CodePipeline with Amazon EKS: End-to-End CI/CD for Kubernetes

Modern cloud-native workloads require repeatable, automated delivery. AWS CodePipeline paired with Amazon EKS provides a managed CI/CD approach for building and deploying containerised applications at scale.

🛑 https://t.co/A0XoNIVoDS
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Gaël101 @gael_elan101 · Jan 15
Modern cloud attacks don’t wait for patch cycles.

Attackers can discover exposed workloads in under 90 seconds and start exploiting them within minutes. They rotate domains, IPs, and malware infrastructure so fast that static threat feeds and manual firewall updates can’t keep https://t.co/hRBHVuryQl
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Usaman Haruna @danharuna45 · Jan 15
https://t.co/8y5Uyldwzc
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Parag Agrawal @Parag_477 · Jan 15
How Netflix delivers to users using AWS -

1. First Stop: Route 53 finds the fastest AWS region for you

2. Second: Load balancers distribute your request across thousands of servers

3. Third: Your viewing history loads from DynamoDB in microseconds

4. Fourth: Video files
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yourclouddude @yourclouddude · Jan 15
You don’t need 10 AWS certifications
You need the RIGHT order 👇

• Cloud Practitioner
• Solutions Architect Associate
• Developer Associate
• SysOps Associate
• Solutions Architect Professional
• Security | Data | ML | Networking
Only if your job actually needs it.
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yourclouddude @yourclouddude · Jan 14
AWS IAM Explained 👇 https://t.co/xatUlTv9Pt
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FOA⚡ @sheisa_dev · Jan 12
Saw my school servers today
Turns out my sch uses hybrid system
They are powered on the AWS cloud https://t.co/QwQE1XPi3j
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Gaël101 @gael_elan101 · Jan 9
Ever wonder how to run SQL on terabytes of data without managing a single server?

That’s exactly what Athena does.
Before Athena came along, analysing S3 data meant provisioning servers, managing databases, and paying for idle infrastructure.

Athena flipped that model. It’s an https://t.co/rs960xppnj
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Gaël101

@gael_elan101

Tech & Systems | AWS | Programming | Daily progress

1.4K Followers
11 Contributions

yourclouddude

@yourclouddude

DevOps | AWS | Python | Learn smarter with tips, tools & roadmaps for Cloud & AI careers 📌Get AWS resources & guides 👇 🔗 https://t.co/dmySllLzR2

20.3K Followers
4 Contributions

Siddartha DevOps

@SiddarthaDevops

AWS | DevOps | Python 🐍 | Tech Building in public 🚀 Sharing My Journey & DevOps Knowledge | Hustle .

284 Followers
1 Contributions

Abhishek Tripathi

@cloudandtechie

⚡️ Cloud & Tech • Data Engineering 👨‍💻 Databricks . BI Architect ☁️ Microsoft Azure | MS Fabric 👨‍💻 #dataengineering #dataanalytics

195 Followers
1 Contributions

Usaman Haruna

@danharuna45

Cyber security analysis || Network security || Information system management security ||Programmer/Learning

1.8K Followers
1 Contributions

Parag Agrawal

@Parag_477

building https://t.co/40rG7aqiL2 & https://t.co/GTeEGKG8pn

378 Followers
1 Contributions

FOA⚡

@sheisa_dev

Frontend dev ✿ Learning JavaScript & Web3 ✿ Building in Public

105 Followers
1 Contributions
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