Cloudflare Outage Analysis - Jun 21 2022

In this video I introduce 5 different design patterns for building backend applications. Each mode explains how a socket listener is established, a connections are established and how threads and connections are managed to read, write and process requests. 

Page tables provide the mapping between virtual memory and physical memory for each process. This means it needs to be as efficient and as fast as possible. I explore the inner workings of page tables in this episode.0:00 Intro2:00 Virtual Memory ⁃ ⁃ 8:00 MMU10:00 Page Tables ⁃ ⁃ ... Show More

<p>Page faults occurs when the process tries to access a memory that isn’t backed by a physical page kernel raises a fault which loads a page. It happens on first access, stack expansion, COW, swap and much more. However it comes with a cost. </p><p><br /></p><p>In this episode o ... Show More

<p>This episode focuses on AWS Cloud computing simply explained. Cloud computing has impacted almost every imaginable industry. This is why you should understand Cloud computing concepts and begin your Cloud journey. Sit back, relax, and enjoy this episode!</p> <p><br></p> <p>⭐️ ... Show More

<p>How do you build a Robust Detection Framework? Ashish spoke to <a href="https://www.linkedin.com/in/andrewtabona/" target="_blank" rel="noopener noreferer">Andrew Tabona</a>, SVP of Cyber Threat Management and Incident Response at a Fortune 500 company about challenging the co ... Show More

Episode 64: In this episode of Critical Thinking - Bug Bounty Podcast we talk about Justin and Joel delve into .NET remoting and how it can be exploited, a recent bypass in the Dom Purify library and some interesting functionality in the Cloudflare CDN-CGI endpoint. They also tou ... Show More

Believe it or not, we’re already about halfway through 2024. Looking at the outage data from this year so far, we see continued evolution, following patterns observed over the past few years. Notably, the percentage of cloud service provider (CSP) outages is still increasing—thou ... Show More

<p>The linux kernel is something we all use but have you ever thought about what goes into it, well today we&#39;ve got David Vernet on the show who has spent quite a bit of time focusing on one aspect, that being the scheduler.</p> <p>=========Guest Links==========</p> <p>Twitch ... Show More

🎙️ In this exciting episode, our hosts Dave and the always charismatic Linda Haviv embark on an exhilarating journey of AWS Learning with Morgan Willis, Principal Cloud Technologist with Amazon Web Services and Training. 🌟 Looking to learn AWS? It can be such a daunting task, a ... Show More

In this episode, Dave and Emily chat with Lynn Langit, a Cloud Architect, Teacher, and AWS Data Hero. Lynn walks through her journey to the cloud, understanding the need for different types of data, gives an excellent overview of the different AWS Data Services, and how you can g ... Show More