News Category: Networking

Open Networking Summit

  Open Networking Summit is the industry’s premier open networking event, gathering enterprises, service providers and cloud providers across the ecosystem to share learnings, highlight innovation and discuss the future of Open Source Networking, including SDN, NFV, orchestration and the automation...
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IBM’s Call for Code Prize Goes to a Team with 'Clusterducks'

It’s an intractable problem during natural disasters: telecommunications networks and power grids are often damaged or overwhelmed; without them, first responders struggle to help survivors, coordinate evacuations, and even count the dead. Project Owl proposes an elegant solution: an AI-powered...
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New Security Woes for Popular IoT Protocols

Researchers at Black Hat Europe will detail denial-of-service and other flaws in MQTT, CoAP machine-to-machine communications protocols that imperil industrial and other IoT networks online. Security researcher Federico Maggi had been collecting data – some of it sensitive in nature – from hundreds...
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The Illustrated TLS Connection

Every byte of a TLS connection explained and reproduced. In this demonstration, a client has connection to a server, negotiated a TLS 1.2 session, sent "ping", received "pong", and then terminated the session. Click below to begin exploring. Client Hello   The session begins with the client...
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Around 62 Percent of All Internet Sites Will Run an Unsupported PHP Version in 10 Weeks

The highly popular PHP 5.x branch will stop receiving security updates at the end of the year. According to statistics from W3Techs, roughly 78.9 percent of all Internet sites today run on PHP.  But on December 31, 2018, security support for PHP 5.6.x will officially cease, marking the end of all...
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DNS Security Still an Issue

DNS security is a decades-old issue that shows no signs of being fully resolved. Here's a quick overview of some of the problems with proposed solutions and the best way to move forward. ...After many years of availability, DNSSEC has yet to attain significant adoption, even though any security...
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The Future of Networking: Open Source Networking Is the 'New Norm'

Open source networking has become the 'new norm,' and many at the recent Open Networking Summit Europe said they’re seeing it play out in the industry. If you weren’t in Amsterdam for Open Networking Summit Europe 2018, you missed an extremely exciting conference This Linux Foundation event drew...
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14 Common Network Ports You Should Know

The physical ports on your computer allow communicate with peripheral devices such as your keyboard and mouse and to connect with internet devices via Ethernet cables. Within computer networking, ports serve a similar purpose. When a computer system seeks to connect to another computer, the port...
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Linux strace Command Tutorial for Beginners (8 Examples)

The Linux command line offers many tools that are helpful for software developers. One among them is strace, basics of which we'll be discussing in this tutorial using some easy to understand examples. But before we do that, it's worth mentioning that all examples in this article have been tested...
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How Open Source Projects Are Pushing the Shift to Edge Computing

Gnanavelkandan Kathirvel of AT&T is sure of one thing: it will take a large group of open-source projects working together to push computing closer to the edge. He’s behind the telecom’s efforts at Akraino Edge Stack, a Linux Foundation project that aims to create an open-source software for...
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