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    Screenshot of CertiPass homepage showing cloud certification practice exams for AWS, Azure, and Google Cloud with a “Start Practicing” button

    🎓 Master Your Cloud Certifications with CertiPass: A Complete Walkthrough

    When preparing for a cloud certification, practice is everything. But too often, mock exams feel nothing like the real test. That’s where CertiPass comes in. A realistic exam preparation platform designed for Cloud Enthousiastes who want to pass with confidence. In this walkthrough, we’ll explore how CertiPass works, step by step, from discovering your certification path to tracking your progress with detailed analytics.

    Jean-Pascal

    Jean-Pascal

    26 octobre 2025•3 min
    Illustration showing DNS resolution layers and how a regional DNS failure can impact global services

    Understanding the DNS Root Cause of the Latest AWS Outage

    On October 20, 2025, a problem in one AWS region us-east-1 in Northern Virginia caused a massive chain reaction that took down parts of the internet. Apps and services people use every day, like Snapchat, Reddit, Venmo, Coinbase, Zoom, Signal, Roblox, Fortnite, and even internal Amazon services like Prime Video and Alexa, were disrupted.

    Jean-Pascal

    Jean-Pascal

    24 octobre 2025•5 min
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