Understanding DNS with an overview of AWS Route 53

Understanding DNS with an overview of AWS Route 53

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The Domain Name System (DNS) functions like a phone directory. Instead of looking up a person’s name to find their phone number, your computer looks up a domain name to find the corresponding IP address. This process involves several types of DNS servers, including recursive resolvers, root nameservers, TLD nameservers, and authoritative nameservers like Google 8.8.8.8 or Cloudflare 1.1.1.1 or your home router that forwards DNS query to your Internet Provider’s DNS Server. For example, if we run nslookup command…

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Tricks using Cloud #2: Secure SSH connection to on-premise servers

Tricks using Cloud #2: Secure SSH connection to on-premise servers

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In this episode, we learn how to secure connections to own on-prem servers using cloud tools like AWS Systems Manager. We’re talking about SSH and RDP connections, that are two protocols used for connecting to Linux or Windows O.S. These protocols can be easily attacked and someone with bad intentions can connect to your environments and – for example – encrypt your files and ask for ransom in bitcoin. Most secure action is to deny definitely from corporate network or…

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How can you make the cloud secure?

How can you make the cloud secure?

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Nowadays, cloud computing has become an integral part of business operations, but with these benefits, comes the critical need for robust security measures. By ignoring them, have impact also in our private life. Most of us have own vacations photos or any other photos as backup in the cloud, and thinking that these could be hacked, it drives us crazy. Fortunately, the shared responsibility model ensures that both cloud service providers (CSPs) and customers work together to maintain a secure…

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Do you like Pizza at Home or Dining Out?

Do you like Pizza at Home or Dining Out?

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Comparing and understaning Cloud Computing Service Models with a traditional environment can be helpful in cloud journey decision. But which model can you embrace…and why ? IaaS, PaaS, SaaS are three models allow you to manage some parts of your infrastructure, or nothing at all. Let’s doing an analogy with Pizza. In a traditional infrastructure, following pizza recipe of course, we need to buy whatever we need to make an home pizza-making (cheese, tomato, dough) and we need to consume…

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Lidl Cloud: a new player in Europe

Lidl Cloud: a new player in Europe

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In a surprising move, Schwarz Group, the German conglomerate that owns the Lidl supermarket chain, has entered the cloud computing sector. This step, which might seem unexpected to many, represents a significant leap for Europe in creating a local alternative to American giants like AWS and Azure and Google. Lidl has developed a cloud platform offering cloud computing services, cybersecurity, and artificial intelligence. Initially created to manage the sensitive data of Lidl and Kaufland stores, this platform has caught the…

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Tricks using Cloud #1: Restaurant Menu

Tricks using Cloud #1: Restaurant Menu

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Hi guys, let’s start with first Episode of “Tricks using Cloud” where I show you how you can using cloud with a low cost budget for daily needs. Small part of restaurants always used digital menu, but most of them still tied to paper menu. Specially after COVID-19, this behaviour is changed, and to avoid paper menu being passed hand to hand and increase infections, restaurant owner started to digitalize their menu, and clients can now scan a QR code…

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Welcome to my personal Blog Site

Welcome to my personal Blog Site

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Dear all, I decided to build my own blog site and post somethings about IT, Cloud and other topics related to. As a Cloud Solution Architect, while I build solutions for my Customers, I realized that some solutions can also be useful in private and everyday life at low costs of ownership. For example, let’s start with this blog: it is built on AWS, using an EC2 instance (small size at this moment), where inside it has WordPress, phpMyAdmin, MySQL…

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