What is the Spanning Tree Protocol?

What is the Spanning Tree Protocol?

The Spanning Tree Protocol, sometimes just referred to as Spanning Tree, is the Waze or MapQuest of modern Ethernet networks, directing traffic along the most efficient route based on real-time conditions. Based on an algorithm created by American computer scientist Radia Perlman while she was working for Digital Equipment Corporation (DEC) in 1985, the primary purpose of Spanning Tree is to prevent redundant links and the looping of communication pathways in complex network configurations. As…

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Transforming data security teams from gatekeepers to enablers

Transforming data security teams from gatekeepers to enablers

Transforming data security teams from gatekeepers to enablers | Security Magazine This website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block. By closing this message or continuing to use our site, you agree to the use of cookies. Visit our updated privacy and cookie policy to learn more. This Website…

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The new problem in cybersecurity: Slaying the data dragon

The new problem in cybersecurity: Slaying the data dragon

The new problem in cybersecurity: Slaying the data dragon | Security Magazine This website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block. By closing this message or continuing to use our site, you agree to the use of cookies. Visit our updated privacy and cookie policy to learn more. This…

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Purple Fox Uses New Arrival Vector and Improves Malware Arsenal

Purple Fox Uses New Arrival Vector and Improves Malware Arsenal

In previous campaigns in 2019, HTTP file servers (HFS) were used by Purple Fox to run the C&C servers that host files on the infected bots. In this most recent investigation, we found an exposed HFS that the Purple Fox group uses to host all the second stage samples with their update timestamps. We were able to track the frequency of the second stage updated packages pushed to this exposed server using the timestamp data….

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This Week in Security News – March 25, 2022

This Week in Security News – March 25, 2022

Read on:  An Investigation of Cryptocurrency Scams and Schemes The use of cryptocurrency has increased tremendously since it was first introduced in 2009. As blockchain technology has enabled use of cryptocurrency to expand, interest and the assets that are generated in its use also continue to grow. However, the virtual environment that allows it to flourish has also become fertile ground for cybercriminals to exploit, so much so that there has been a constant stream…

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What is Wi-Fi 6, and why do we need it?

What is Wi-Fi 6, and why do we need it?

Wi-Fi 6, also known as 802.11ax, was officially certified in 2020 and has quickly become the de facto standard for wireless LAN (WLAN), superseding Wi-Fi 5 (802.11ac). Wi-Fi 6 delivers improved performance, extended coverage, and longer battery life compared to Wi-Fi 5. Wi-Fi 6 was originally designed to address bandwidth problems associated with dense, high-traffic environments such as airports, stadiums, trains, and offices. However, the explosion of IoT devices that need to connect wirelessly to…

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How to build a high-speed network for the Metaverse of Things

How to build a high-speed network for the Metaverse of Things

How many people on social media have friends only in their home city?  Probably not very many, so we shouldn’t think that when Meta or others deploy a metaverse, the inhabitants will all be drawn from the same place. To be successful, a metaverse has to support dispersed users, and the more successful it is, the more its users can be expected to be dispersed over a wider geography. Today, metro, but tomorrow the world….

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Mitek Acquires HooYu for $129m

Mitek Acquires HooYu for 9m

Global digital identity (ID) verification and fraud prevention company Mitek has acquired a British company that pioneered KYC (know your customer) technology. Mitek Systems, Inc. announced the acquisition of HooYu on Wednesday. They stated that the deal would ensure businesses know their customers’ true identities by linking biometric verification with real-time bureau and sanction database checks.  The San Diego, California-based software company acquired HooYuu in an all-cash £98m ($129m) deal. “Our current geopolitical, commercial and technological environment represents a perfect storm…

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PCI DSS v4.0: A Preview of the Standard and Transition Training

PCI DSS v4.0: A Preview of the Standard and Transition Training

  Alicia Malone: Welcome to our podcast series, Coffee with the Council. I’m Alicia Malone, senior manager of public relations for the PCI Security Standards Council. Today we’ll be talking about the much-anticipated release of version 4.0 of our PCI Data Security Standard, or DSS. In addition to the timeline and some key highlights, we’ll be discussing what you need to know to prepare for PCI DSS version 4.0 transition training. My guests for this…

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UCS X-Series – The Future of Computing – Part 1 of 3 – Cisco Blogs

UCS X-Series – The Future of Computing – Part 1 of 3 – Cisco Blogs

Now that Cisco’s UCS X -Series launch is behind us, I wanted to discuss the tenets that shaped the product architecture of UCS X- Series. It has been more than decade since Cisco launched our UCS platform, a newcomer into the well-established enterprise server market. Rest is history. What has changed since then? Shift towards Heterogenous Computing The previous decade of computing was all about convergence. Protocol maturity of SAS & Fibre Channel  made them…

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