The hottest Networks Substack posts right now

And their main takeaways
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Top Technology Topics

Identifying bottlenecks in networks

A Piece of the Pi: mathematics explained • 48 implied HN points • 03 Feb 25
🔬 Science Mathematics Networks Physics Statistics Logic Analysis
  1. Bottlenecks in networks are crucial points that can slow down communication or movement. Identifying these points helps understand how the entire network functions.
  2. Networks can be made up of different regions that are linked by these bottlenecks. Recognizing connections between these regions is important for overall analysis.
  3. Knowing where the bottlenecks are can help improve the efficiency of networks, whether in transportation or social connections. This can lead to better planning and resource allocation.

MBAs and the death of credentialism

Hot Takes • 1041 implied HN points • 17 Jan 24
💼 Business Education Employment Experience Networks Knowledge
  1. In the internet age, real-world experience like running a business is more valuable than just academic theory.
  2. In creative fields like marketing, MBAs are becoming less relevant due to a lack of real experience and understanding.
  3. With the democratization of knowledge online, the necessity of a fancy MBA degree is diminishing, and real-world contributions hold more weight.

Forest Feed: How Trees Like, Share, & Communicate Through Mycelial Networks 🌲🍄

Tripsitter • 179 implied HN points • 26 Jun 24
🔬 Science Communication Networks Ecology
  1. Forests operate as interconnected organisms, with trees communicating and sharing resources through underground mycelial networks.
  2. The symbiotic relationship between trees and fungi, known as mycorrhizae, plays a vital role in enhancing the forest ecosystem.
  3. Trees use the mycelial network to warn each other of dangers, nourish weaker trees, and even collectively defend against threats like pests.

Long Take: Visa, Worldpay, and Nuvei settling transactions using stablecoin USDC on Solana

The Fintech Blueprint • 511 implied HN points • 06 Sep 23
💼 Business Finance Technology Payments Networks Blockchain
  1. Visa, Worldpay, and Nuvei are settling transactions using the USDC stablecoin on Solana blockchain.
  2. Financial networks must adapt to new technologies for efficient cross-border transactions.
  3. Creating payment networks involves connecting commercial demands with financial capabilities.
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Conservatives Follow People, Liberals Form Institutions

sebjenseb • 216 implied HN points • 04 Feb 24
🇺🇸 U.S. Politics Conservatives Institutions Networks Political parties
  1. Conservatives tend to follow specific people, while liberals tend to create and rely on institutions.
  2. Right-wing movements often form networks based on individual leaders, while left-wing movements have institutions like newspapers and universities.
  3. Organizations that are not explicitly right-wing tend to become left-wing over time, according to Conquest's second law of politics.

The Social Network (Part 2)

Logging the World • 279 implied HN points • 13 Apr 23
🔬 Science Networks Statistics Social media Modeling
  1. Real social networks exhibit more complex behaviors than simple mathematical models can capture.
  2. The structure of social media follower counts differs significantly from the Erdős–Rényi network model, with some users having exponentially more followers than others.
  3. Recent network models like the Barabási-Albert model better represent the dynamics of online social networks like Twitter, where heavy-tailed distributions of follower counts emerge.

Framing the Future of the Internet

Not Boring by Packy McCormick • 168 implied HN points • 30 Jan 24
🕹 Technology Blockchain Social Networks Decentralization Cryptocurrency Networks
  1. Farcaster is a blockchain network creating small interactive apps called Frames that can revolutionize social networking.
  2. Farcaster's Frames exemplify the concept of small applications growing protocols, encouraging experimentation and innovation.
  3. Blockchain networks like Farcaster win by offering decentralization, composability, and permissionlessness, enabling new functionalities and experiences for users and developers.

Is Network Reliability a Public Good?

Knowledge Problem • 117 implied HN points • 30 Mar 23
🔬 Science Public Goods Networks Economics Policy Reliability
  1. Club goods are goods that can be consumed non-rivalrously but can exclude non-payers.
  2. Network reliability is not necessarily a public good; not everything valuable to the public is a public good.
  3. Investments in reliability may benefit others but can still be individually worthwhile, leading to efficient outcomes without the need for heavy central coordination.

Taiwan & the internet during world war

Nick Merrill • 58 implied HN points • 02 Jun 23
🕹 Technology Internet Networks Security Infrastructure
  1. Undersea cables are critical for the world's internet infrastructure, and cutting them can have severe global consequences.
  2. China has strategically designed its internet infrastructure to minimize the impact of cutting undersea cables on its own internet.
  3. To mitigate the risk of internet disruptions from undersea cable attacks, global efforts are needed for wartime BGP routes, local networking investments by countries like Taiwan, and the development of a reliable LEO satellite internet network.

The LLM Race No One is Talking About

Sector 6 | The Newsletter of AIM • 39 implied HN points • 01 Dec 23
🕹 Technology AI Software Networks Data Innovation
  1. Chinese tech companies are quietly developing powerful language models while the world focuses on popular ones like GPT-4. These new models could impact the global market significantly.
  2. Alibaba Cloud has released several language models aimed at making AI accessible for small and medium businesses. This shows a push towards democratizing technology.
  3. Models like Qwen-7B and Qwen-1.8B are open-source and designed for different needs, highlighting that there's a growing variety of options in the AI landscape.

20241124

Curious futures (KGhosh) • 4 implied HN points • 24 Nov 24
🕹 Technology AI Data Art Networks Innovation
  1. Leonardo da Vinci was very curious and used his knowledge from different fields to understand the world better. He wasn't just a jack-of-all-trades but saw how art and science worked together.
  2. The development of AI is changing how we interact with technology. There are concerns about deep fakes and the need for tools that can verify if something is real or made by AI.
  3. Understanding the risks in our world, such as those identified by the EU, is important for preparing for the future. These risks can affect everyone, so awareness is key.

Gaia Network: a practical, incremental pathway to Open Agency Architecture

Engineering Ideas • 19 implied HN points • 20 Dec 23
🕹 Technology AI Networks Economics Design Models
  1. Gaia Network offers a practical solution for Open Agency Architecture, leveraging proven software and economic mechanisms.
  2. Gaia Network functions as an evolving repository of causal models for improving decision-making and coordination.
  3. The design of Gaia Network promotes ease of adoption, real-world impact, and collaborative development to meet the goals of Open Agency Architecture.

Problem 47:File Syncing Code [Google]

Technology Made Simple • 19 implied HN points • 13 Jul 22
🕹 Technology Networks Systems Design
  1. Coding interviews may have unexpected questions, like system design scenarios, which are valuable to practice.
  2. Implementing a file syncing algorithm for low-bandwidth networks, especially when the files are mostly the same, is an interesting problem.
  3. Sharing content and requesting feedback can help reach a wider audience and improve the quality of the publication.

Sensor Strategy, Monitoring Platforms

Dataplane.org Newsletter • 19 implied HN points • 04 Apr 22
🕹 Technology Sensors Platforms Infrastructure Networks Monitoring
  1. Sensor nodes monitor internet activity and contribute to data collection without generating traffic, resembling a mix of darknet collector and honeypot.
  2. Choosing hosting providers involves factors like unique origin, support for secure payment methods, provider reputation, and fraud detection practices.
  3. Monitoring platforms like Censored Planet, NLNOG Ring, OONI, and RIPE Atlas offer unique approaches to internet censorship measurement through distributed systems.

i-SOON Toolkit: What is “TZ”?

Natto Thoughts • 1 HN point • 24 Apr 24
🕹 Technology Cybersecurity Networks Investigation Intelligence Training
  1. The acronym "TZ" found in leaked i-SOON documents could stand for phrases like special investigation or special reconnaissance, and it is crucial for Chinese public security bureaus, hinting at its importance in network security efforts.
  2. In the context of Chinese acronyms, TZ might represent Chinese phrases with Pinyin initials T and Z, such as investment, special investigation, special military, or other relevant terms.
  3. Companies like i-SOON have seen business opportunities in offering products and training related to network investigation and reconnaissance, indicating a high demand for capabilities in this area among Chinese public security bureaus.

Introduction to Virtualization Technology

Anders’s Substack • 1 HN point • 17 Mar 24
🕹 Technology Virtualization Containerization Networks Storage
  1. Virtualization technology reshapes IT infrastructure by creating virtual instances of computing resources, leading to increased agility and efficiency for businesses.
  2. Virtualization enables server, desktop, network, and storage optimization, allowing for workload consolidation, centralized management, and resource scalability across various IT aspects.
  3. Implementing virtualization technology promotes cost savings, energy efficiency, workload mobility, and enhanced security within IT environments, positioning organizations to be competitive and resilient in the digital realm.

How to improve social media - Part II

Optimally Irrational • 3 implied HN points • 31 Jan 24
🕹 Technology Algorithms Social media Networks Incentives
  1. Content creation on social media platforms can be improved by incentivizing users to produce better quality content that appeals broadly across partisan lines.
  2. Implementing systems like upvoting and downvoting mechanisms can help reduce extreme and polarizing content on social media platforms.
  3. Platforms can consider algorithms that prioritize consensual content and users' contributions from diverse perspectives to enhance the quality of information presented.

Destination-Adjacent Source Address Spoofing

Dataplane.org Newsletter • 1 HN point • 05 Mar 24
🕹 Technology Cybersecurity Data Analysis Internet Research Networks
  1. A new technique called Destination-Adjacent Source Address Spoofing (DASA) was observed where source IP addresses were faked to a neighbor address of the target, potentially for unique Internet surveying or experimental purposes.
  2. The DASA spoofed addresses were noticed in DNS queries, showing unusual patterns like using IPv4 addresses in hex format and inconsistent query domains over time.
  3. Through Source Address Spoofing Triangulation, attempts were made to pinpoint the true origin of the spoofed packets, suspecting an academic institution in China, showing the potential to uncover interesting insights using network intelligence.

Dataplane.org 2023 Q4 Newsletter

Dataplane.org Newsletter • 0 implied HN points • 04 Jan 24
🕹 Technology Infrastructure Cybersecurity Data Analysis Networks Internet
  1. In 2023, Dataplane.org accomplished infrastructure migration to 3rd party data centers, expanded their network to over 500 vantage points, and introduced new feeds like the DNS type/name signals feed.
  2. An analysis of SSH authentication attempts in 2023 showed a range of unique password attempts, with the top passwords including '123456', 'password', 'admin', 'root', and more.
  3. Despite the Apache Struts vulnerability disclosure, Dataplane.org observed little activity related to Struts exploits on their sensors, indicating potential insights about the threat landscape.

Physics-informed Quantum Communication Networks: A Vision Towards the Quantum Internet.

Quantum Formalism • 0 implied HN points • 13 Jan 23
🔬 Science Physics Quantum Communication Networks Internet
  1. The webinar focuses on quantum communication networks with an emphasis on physical implementation and the vision of a Quantum Internet.
  2. Interested individuals can register for the webinar using the provided link to learn more about the exciting developments in quantum technology.
  3. Participants are encouraged to share the webinar details with their networks to create an interactive session with a wide audience.

The KQL Mysteries: Chapter 10

Rod’s Blog • 0 implied HN points • 23 Feb 24
🕹 Technology Cybersecurity Coding Networks
  1. The protagonists employ a decoy operation using a shadow network to outsmart the antagonist, The Night Princess, in their digital battle.
  2. The effective strategy involves creating a convincing trap of valuable data on the shadow network to lure and track the intruder's movements.
  3. The story highlights the suspenseful process of tracing the intruder through a complex web of proxies, ultimately revealing their unexpectedly local location.

A Transatlantic Perspective on the Cybersecurity Industry

Cody's Version • 0 implied HN points • 14 Mar 23
🕹 Technology Cybersecurity Intelligence Enterprise IT Networks
  1. Key differences exist between the operational and strategic approaches to business in the US and Europe in terms of cybersecurity industry.
  2. European cybersecurity leaders often focus on tactical issues, while US counterparts tend to integrate intelligence and security operations into top-level strategic business operations.
  3. European cybersecurity vendors prioritize technical solutions, while US companies offer consolidated platforms with strategic intelligence and rapid-release products.

RSA conference note, WPP CEO, Router, GooseEgg, Chrome Zero day, VPN, Black Basta

Secure GenAI • 0 implied HN points • 12 May 24
🕹 Technology Cybersecurity AI Networks Ransomware Threat intelligence
  1. Sophisticated deepfake scams targeting corporate executives like WPP CEO are on the rise, showing the dangers of AI voice clones and impersonation for financial gains.
  2. Critical security updates like the Google Chrome zero-day flaw highlight the constant threat of cyber attacks, emphasizing the importance of prompt action to protect systems and users from potential compromises.
  3. Emerging vulnerabilities in VPNs, such as TunnelVision, expose weaknesses that can be exploited by attackers to bypass encrypted tunnels and intercept user traffic, underscoring the need for robust security measures and vigilance in online activities.

MITRE ATT&CK

Barn Lab • 0 implied HN points • 18 May 23
🕹 Technology Cybersecurity Threats Tools Networks Devices
  1. Disseminating cybersecurity knowledge is important but can also be risky.
  2. MITRE ATT&CK is a valuable resource for understanding cybersecurity threats and defenses.
  3. The MITRE ATT&CK matrix provides detailed information on adversary behaviors and techniques.

Hindsight analysis of the infamous DNS bug

Thái | Hacker | Kỹ sư tin tặc • 0 implied HN points • 24 Jul 08
🕹 Technology Cybersecurity Networks DNS
  1. Dan Kaminsky's research revealed DNS tricks like the 'CNiping' CNAME override, showing ways to manipulate cached data in DNS resolvers.
  2. Understanding the probability formula involving 'D', 'R', 'W', 'N', 'P', and 'I' can help in launching successful spoofing attacks on resolvers.
  3. Increasing 'R' and 'A' with specific values like 300 packets/s and 4000 queries can lead to a 51% success chance in poisoning target resolvers, showcasing the relative ease of the attack.

Asynchrony - Little Networks

Paul’s Substack • 0 implied HN points • 28 Jun 24
🕹 Technology Programming Languages Networks Protocols Messaging
  1. Function-based, synchronous thinking can't handle true asynchronous operation, needing a new 'clutch' for desynchronization.
  2. Networking protocols between truly asynchronous nodes show promise with state machines and Statecharts.
  3. Program development should incorporate multiple paradigms while focusing on creating little networks that use queues for non-synchronous communication.

Phoenix Rising: Fortifying Kubernetes and Beyond

Phoenix Substack • 0 implied HN points • 18 Oct 23
🕹 Technology Security DevOps Networks Open Source Kubernetes
  1. Phoenix AMTD Operator enhances security for Kubernetes clusters, endpoints, and networks.
  2. Dynamic security adjustments with the Phoenix AMTD Operator help maintain a robust defense against emerging threats in Kubernetes environments.
  3. Automating moving target defense strategies can bolster endpoint security and make infrastructure more resilient.

Monday Motivation: Radia Perlman

Danielle Newnham • 0 implied HN points • 05 Jun 23
🕹 Technology Internet Innovation Networks Computer Science Patents
  1. Radia Perlman is a prominent figure in the development of the internet, known as the 'Mother of the Internet' for her invention of the spanning-tree protocol (STP).
  2. Perlman's work revolutionized network design, enabling the Ethernet to expand from small networks to the massive scale we see today.
  3. Aside from her groundbreaking work on STP, Perlman is also an educator, author, and holder of over a hundred patents in the field of computer science.

Neuro-Nonsense

NonTrivial • 0 implied HN points • 14 Jul 23
🔬 Science Neuroscience Complexity Brain function Networks Behavior
  1. Neuroscience aims to understand the nervous system, coordinating physical and behavioral attributes.
  2. Understanding what makes individuals unique is complex; differences are not always easy to pinpoint.
  3. Behavior cannot be localized in the brain; complex systems function across networks, not specific regions.