The Beauty of the Internet Protocol

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

Episode 44: In this episode of Critical Thinking - Bug Bounty Podcast, the topic is URL structure, and Justin and Joel break down the elements that make up a URL and some common tips and tricks surrounding them which allow for all sorts of bypasses. We also round out the episode ... Show More

<p>Welcome Bankless Nation, to the Summer of Protocols!|</p> <p>Summer of Protocols is an ongoing research and evangelism effort that aims to catalyze broad interest in the study of protocols as a first-class concept for thinking about the world.</p> <p>To explain a little more a ... Show More

On today’s Heavy Networking episode, I talk with Nick Carter about Flock Networks, his routing protocol stack startup, as well as Nick’s love of the Rust programming language. As a network engineer, maybe you don’t think you care about Rust. Nick’s here to explain why the discern ... Show More

<p>Tim Beiko, who runs the core protocol meetings for Ethereum, teams up with writer and consultant Venkatesh Rao to discuss their "Summer of Protocols" research program. This initiative brought together 33 researchers with a wide range of expertise to investigate protocols acros ... Show More

Tech lawyer Luis Villa returns to answer our most pressing questions: what's up with all these new content deals? How did Google think it was a good idea to ship AI Summaries in its current state? Is it too late to opt out of AI? We also discuss AI in Hollywood (spoilers!), posit ... Show More

These days, most network devices can speak both IPv4 and IPv6. A dual-stack approach can smooth the transition from one protocol to the other because organizations can get comfortable with IPv6 without having to make a hard cutover. However, they may get so comfortable that they ... Show More

<p>Are new AI technologies like ChatGPT about to massively disrupt our world? Drawing from his recent New Yorker article on the topic, Cal explains exactly how programs like ChatGPT work, and uses this knowledge to explain why we can calm our fears about this new technology.</p>< ... Show More

<p>This is the story about how I acquired a black badge from DEFCON (pictured above).</p><p>We also hear the story about who PPP is, and their CTF journey at DEFCON.</p><p>This episode was sponsored by Nord VPN. Visit <a href="https://nordvpn.com/darknet"><strong>https://nordvpn. ... Show More