This slidedeck was used at the second Blockchain Vlaanderen meetup in Antwerp. It was given as a general introduction into Blockchain to enable newcomers to follow the presentations that followed.
A Complete Beginners Guide to Blockchain Technology Part 2 of 6. Slides from the #StartingBlock2015 tour by @blockstrap
Part 1: http://www.slideshare.net/Blockstrap/cbgtbt-part-1-workshop-introduction-primer
Part 2: http://www.slideshare.net/Blockstrap/02-blockchains-101
Part 3: http://www.slideshare.net/Blockstrap/03-transactions-101
Part 4: http://www.slideshare.net/Blockstrap/cbgtbt-part-4-mining
Part 5: http://www.slideshare.net/Blockstrap/05-blockchains-102
Part 6: http://www.slideshare.net/Blockstrap/06-transactions-102
A Complete Beginners Guide to Blockchain Technology Part 3 of 6. Slides from the #StartingBlock2015 tour by @blockstrap
Part 1: http://www.slideshare.net/Blockstrap/cbgtbt-part-1-workshop-introduction-primer
Part 2: http://www.slideshare.net/Blockstrap/02-blockchains-101
Part 3: http://www.slideshare.net/Blockstrap/03-transactions-101
Part 4: http://www.slideshare.net/Blockstrap/cbgtbt-part-4-mining
Part 5: http://www.slideshare.net/Blockstrap/05-blockchains-102
Part 6: http://www.slideshare.net/Blockstrap/06-transactions-102
CBGTBT - Part 1 - Workshop introduction & primerBlockstrap.com
A Complete Beginners Guide to Blockchain Technology Part 1 of 6. Slides from the #StartingBlock2015 tour by @blockstrap
Part 1: http://www.slideshare.net/Blockstrap/cbgtbt-part-1-workshop-introduction-primer
Part 2: http://www.slideshare.net/Blockstrap/02-blockchains-101
Part 3: http://www.slideshare.net/Blockstrap/03-transactions-101
Part 4: http://www.slideshare.net/Blockstrap/cbgtbt-part-4-mining
Part 5: http://www.slideshare.net/Blockstrap/05-blockchains-102
Part 6: http://www.slideshare.net/Blockstrap/06-transactions-102
Virtual or digital currencies, with Bitcoin chief amongst them, have been gaining momentum and investment over the last couple of years. Offering an almost costless means of making payments around the globe, virtual currencies have the potential to bring significant disruption to the banking industry. This potential is not lost on either Bitcoin startups or banks themselves. But how does Bitcoin actually work? A peer-to-peer network maintains the “blockchain”, an innovative cryptographic protocol which securely mediates payments between parties without mutual trust. This session will step through the structure of the blockchain, showing how it solves the “double spend” problem and allows decentralised processing of financial transactions. Whether Bitcoin will become the currency of the internet or it’s a bubble that is doomed to burst sooner or later, the blockchain itself will change the face of transactional banking and perhaps other industries along the way.
Presentation to the Sydney Financial Mathematics Workshop (11 March 2015)
http://www.qgroup.org.au/content/bitcoin-banking-and-blockchain
Blockchain overview, use cases, implementations and challengesSébastien Tandel
Most know about Bitcoin, the well-known crypto-currency. Less know the details about the underlying and enabling technology, Blockchain.
Hopefully, this presentation provides enough insights to understand blockchain concepts and why it's perceived to potentially disrupt many market segments, from retail to governments, from finance to health care. At last, I hope to brush fairly the many challenges of this rather new technology.
A Complete Beginners Guide to Blockchain Technology Part 2 of 6. Slides from the #StartingBlock2015 tour by @blockstrap
Part 1: http://www.slideshare.net/Blockstrap/cbgtbt-part-1-workshop-introduction-primer
Part 2: http://www.slideshare.net/Blockstrap/02-blockchains-101
Part 3: http://www.slideshare.net/Blockstrap/03-transactions-101
Part 4: http://www.slideshare.net/Blockstrap/cbgtbt-part-4-mining
Part 5: http://www.slideshare.net/Blockstrap/05-blockchains-102
Part 6: http://www.slideshare.net/Blockstrap/06-transactions-102
A Complete Beginners Guide to Blockchain Technology Part 3 of 6. Slides from the #StartingBlock2015 tour by @blockstrap
Part 1: http://www.slideshare.net/Blockstrap/cbgtbt-part-1-workshop-introduction-primer
Part 2: http://www.slideshare.net/Blockstrap/02-blockchains-101
Part 3: http://www.slideshare.net/Blockstrap/03-transactions-101
Part 4: http://www.slideshare.net/Blockstrap/cbgtbt-part-4-mining
Part 5: http://www.slideshare.net/Blockstrap/05-blockchains-102
Part 6: http://www.slideshare.net/Blockstrap/06-transactions-102
CBGTBT - Part 1 - Workshop introduction & primerBlockstrap.com
A Complete Beginners Guide to Blockchain Technology Part 1 of 6. Slides from the #StartingBlock2015 tour by @blockstrap
Part 1: http://www.slideshare.net/Blockstrap/cbgtbt-part-1-workshop-introduction-primer
Part 2: http://www.slideshare.net/Blockstrap/02-blockchains-101
Part 3: http://www.slideshare.net/Blockstrap/03-transactions-101
Part 4: http://www.slideshare.net/Blockstrap/cbgtbt-part-4-mining
Part 5: http://www.slideshare.net/Blockstrap/05-blockchains-102
Part 6: http://www.slideshare.net/Blockstrap/06-transactions-102
Virtual or digital currencies, with Bitcoin chief amongst them, have been gaining momentum and investment over the last couple of years. Offering an almost costless means of making payments around the globe, virtual currencies have the potential to bring significant disruption to the banking industry. This potential is not lost on either Bitcoin startups or banks themselves. But how does Bitcoin actually work? A peer-to-peer network maintains the “blockchain”, an innovative cryptographic protocol which securely mediates payments between parties without mutual trust. This session will step through the structure of the blockchain, showing how it solves the “double spend” problem and allows decentralised processing of financial transactions. Whether Bitcoin will become the currency of the internet or it’s a bubble that is doomed to burst sooner or later, the blockchain itself will change the face of transactional banking and perhaps other industries along the way.
Presentation to the Sydney Financial Mathematics Workshop (11 March 2015)
http://www.qgroup.org.au/content/bitcoin-banking-and-blockchain
Blockchain overview, use cases, implementations and challengesSébastien Tandel
Most know about Bitcoin, the well-known crypto-currency. Less know the details about the underlying and enabling technology, Blockchain.
Hopefully, this presentation provides enough insights to understand blockchain concepts and why it's perceived to potentially disrupt many market segments, from retail to governments, from finance to health care. At last, I hope to brush fairly the many challenges of this rather new technology.
14 Jan17- Nullmeets -Blockchain concept decoded by Ninad SarangNinad Sarang
Introduction to Blockchain and Bitcoin technologies
Things we will cover,
* What is TRANSACTION ?
* BlockChain !!!……Never heard what is that??
* The BTC Aka BitCoins
* Who discovered?
* How it works?
* Advantages & Disadvantages
* Applications
Explains the motivation for private/permissioned blockchains and their characteristics, particularly in comparison to traditional centralized databases. Lists seven "tomatoes" that people throw at the notion of private blockchains, evaluating which represent valid criticisms and which do not.
I am sending you 1π! Pi is a new digital currency developed by Stanford PhDs, with over 9 million members worldwide. To claim your Pi, follow this link https://minepi.com/krishvikram and use my username (krishvikram) as your invitation code.
Step 1. Install the Pi app with above link
Step 2 verify the profile
Step 3 tap on earnings and share your link and increase your earnings
Step 4 verification type the referral code which is mandatory.
Referral code is : krishvikram
Today, blockchain technology doesn't need to be implemented. A word that once was foreign has now earned accolades from individuals across the globe. This technology is being talked about by every business and investor. Blockchain started its journey as an underlying Bitcoin exchange technology, and it has gained so much popularity over the years. Everyone speaks about Blockchain, from students to working professionals; but what makes Blockchain so attractive is that you need to know the concepts of Blockchain technology for this.
There has been a lot of buzz around blockchain, and its most popular application Bitcoin. But what can organisations actually do with it, and what does it mean for you?
Find out more here about its potential, ecosystem, most popular start-ups and 15 promising cases in 5 different industries: Retail, Financial Services, Healthcare, Real Estate & Insurance.
This presentation Blockchain will help you understand what is block, how to add 2 blocks at the same time, forks, areas where Blockchain is used, future of Blockchain and at the end you will also see a use case on smart contract. A blockchain is a digitized, decentralized, public ledger of Bitcoin transactions. The technology verifies transactions and creates a “chain” of blocks of data including a timestamp that is linked to other blocks so one block can’t be changed. In simple words, Blockchain is a list of records (blocks) which stores data publicly and in chronological order and mining is the process of adding a block to the Blockchain. Now, let us get started and understand what is Blockchain and its features.
Below topics are explained in this Blockchain presentation:
1. The candidate Block
2. Byzantime fault tolerance
3. Adding 2 blocks at the same time
4. Forks
- Soft forks
- Hard forks
5. Other areas where Blockchain is used
6. The future of Blockchain
7. Blockchain jobs
8. Use case: Movie ratings smart contract
Simplilearn’s Blockchain Certification Training has been designed for developers who want to decipher the global craze surrounding Blockchain, Bitcoin and cryptocurrencies. You’ll learn the core structure and technical mechanisms of Bitcoin, Ethereum, Hyperledger and Multichain Blockchain platforms, use the latest tools to build Blockchain applications, set up your own private Blockchain, deploy smart contracts on Ethereum and gain practical experience with real-world projects.
Why learn Blockchain?
Blockchain technology is the brainchild of Satoshi Nakamoto, which enables digital information to be distributed. A network of computing nodes makes up the Blockchain. Durability, robustness, success rate, transparency, incorruptibility are some of the enticing characteristics of Blockchain. By design, Blockchain is a decentralized technology which is used by a global network of the computer to manage Bitcoin transactions easily. Many new business applications will result in the usage of Blockchain such as Crowdfunding, smart contracts, supply chain auditing, etc.
The Blockchain Certification Training Course is recommended for:
1. Developers
2. Technologists interested in learning Ethereum, Hyperledger and Blockchain
3. Technology architects wanting to expand their skills to Blockchain technology
4. Professionals curious to learn how Blockchain technology can change the way we do business
5. Entrepreneurs with technology background interested in realizing their business ideas on the Blockchain
Learn more at: https://www.simplilearn.com/
14 Jan17- Nullmeets -Blockchain concept decoded by Ninad SarangNinad Sarang
Introduction to Blockchain and Bitcoin technologies
Things we will cover,
* What is TRANSACTION ?
* BlockChain !!!……Never heard what is that??
* The BTC Aka BitCoins
* Who discovered?
* How it works?
* Advantages & Disadvantages
* Applications
Explains the motivation for private/permissioned blockchains and their characteristics, particularly in comparison to traditional centralized databases. Lists seven "tomatoes" that people throw at the notion of private blockchains, evaluating which represent valid criticisms and which do not.
I am sending you 1π! Pi is a new digital currency developed by Stanford PhDs, with over 9 million members worldwide. To claim your Pi, follow this link https://minepi.com/krishvikram and use my username (krishvikram) as your invitation code.
Step 1. Install the Pi app with above link
Step 2 verify the profile
Step 3 tap on earnings and share your link and increase your earnings
Step 4 verification type the referral code which is mandatory.
Referral code is : krishvikram
Today, blockchain technology doesn't need to be implemented. A word that once was foreign has now earned accolades from individuals across the globe. This technology is being talked about by every business and investor. Blockchain started its journey as an underlying Bitcoin exchange technology, and it has gained so much popularity over the years. Everyone speaks about Blockchain, from students to working professionals; but what makes Blockchain so attractive is that you need to know the concepts of Blockchain technology for this.
There has been a lot of buzz around blockchain, and its most popular application Bitcoin. But what can organisations actually do with it, and what does it mean for you?
Find out more here about its potential, ecosystem, most popular start-ups and 15 promising cases in 5 different industries: Retail, Financial Services, Healthcare, Real Estate & Insurance.
This presentation Blockchain will help you understand what is block, how to add 2 blocks at the same time, forks, areas where Blockchain is used, future of Blockchain and at the end you will also see a use case on smart contract. A blockchain is a digitized, decentralized, public ledger of Bitcoin transactions. The technology verifies transactions and creates a “chain” of blocks of data including a timestamp that is linked to other blocks so one block can’t be changed. In simple words, Blockchain is a list of records (blocks) which stores data publicly and in chronological order and mining is the process of adding a block to the Blockchain. Now, let us get started and understand what is Blockchain and its features.
Below topics are explained in this Blockchain presentation:
1. The candidate Block
2. Byzantime fault tolerance
3. Adding 2 blocks at the same time
4. Forks
- Soft forks
- Hard forks
5. Other areas where Blockchain is used
6. The future of Blockchain
7. Blockchain jobs
8. Use case: Movie ratings smart contract
Simplilearn’s Blockchain Certification Training has been designed for developers who want to decipher the global craze surrounding Blockchain, Bitcoin and cryptocurrencies. You’ll learn the core structure and technical mechanisms of Bitcoin, Ethereum, Hyperledger and Multichain Blockchain platforms, use the latest tools to build Blockchain applications, set up your own private Blockchain, deploy smart contracts on Ethereum and gain practical experience with real-world projects.
Why learn Blockchain?
Blockchain technology is the brainchild of Satoshi Nakamoto, which enables digital information to be distributed. A network of computing nodes makes up the Blockchain. Durability, robustness, success rate, transparency, incorruptibility are some of the enticing characteristics of Blockchain. By design, Blockchain is a decentralized technology which is used by a global network of the computer to manage Bitcoin transactions easily. Many new business applications will result in the usage of Blockchain such as Crowdfunding, smart contracts, supply chain auditing, etc.
The Blockchain Certification Training Course is recommended for:
1. Developers
2. Technologists interested in learning Ethereum, Hyperledger and Blockchain
3. Technology architects wanting to expand their skills to Blockchain technology
4. Professionals curious to learn how Blockchain technology can change the way we do business
5. Entrepreneurs with technology background interested in realizing their business ideas on the Blockchain
Learn more at: https://www.simplilearn.com/
Presented at the international Chamber of Commerce, Rome, November 10
An introduction to blockchain and bitcoin for those naively thinking about blockchain without bitcoin
There are new and emerging opportunities for organisations in all sectors to create and deliver compelling services for their customers using the power of disruptive innovation. As organisations formulate their plans for the coming months, this paper aims to help business and public sector leaders understand the cultural and organisational challenges that are inevitably brought by the use of blockchain technologies, and provides them with the insights they need to overcome them.
Block chain 101 what it is, why it mattersPaul Brody
The Blockchain is an important new technology, but it is shrouded in mystery: what does it do? Why is it such a big deal? How is it related to bitcoin? In this short presentation (with attached video), I attempt to answer those questions.
Blockchain: The Information Technology of the FutureMelanie Swan
The blockchain concept may be one of the most transformative ideas to impact the world since the Internet. Cryptocurrencies like bitcoin are merely one application of the blockchain concept. The blockchain is a public transaction ledger built in a decentralized network structure based on cryptographic principles so that any kind of trading, buying and selling of assets does not need to go through a centralized intermediary. Any kind of asset may be encoded into the blockchain and transacted, validated, or preserved in a much more efficient manner than at present including ideas, health data, financial assets, automobiles, and government documents. Venture Capitalists are calling the blockchain the next big investment wave.
The Blockchain - The Technology behind Bitcoin Jérôme Kehrli
The blockchain and blockchain related topics are becoming increasingly discussed and studied nowadays. There is not one single day where I don't hear about it, that being on linkedin or elsewhere.
I interested myself deeply in the blockchain topic recently and this is the first article of a coming whole serie around the blockchain.
This presentation is an introduction to the blockchain, presents what it is in the light of its initial deployment in the Bitcoin project as well as all technical details and architecture concerns behind it.
We won't focus here on business applications aside from what is required to present the blockchain purpose, more concrete business applications and evolutions will be the topic of another presentation I'll post in a few weeks
Bitcoin and Blockchain Technology Explained: Not just Cryptocurrencies, Econo...Melanie Swan
The blockchain concept may be one of the most transformative ideas to impact the world since the Internet. It represents a new organizing paradigm for all activity and integrates humans and technology. Cryptocurrencies like bitcoin are merely one application of the blockchain concept. The blockchain is a public transaction ledger built in a network structure based on cryptographic principles so there does not need to be a centralized intermediary. Any kind of asset (art, car, home, financial contract) may be encoded into the blockchain and transacted, validated, or preserved in a much more efficient manner than at present including ideas, health data, financial assets, automobiles, and government documents. Blockchain technology applies well beyond cryptocurrencies, economics, and markets to all venues of human information processing, collaboration, and interaction including art, health, and literacy.
Kristof V. explained the basics of blockchain and smart contracts. Starting with the mechanics of bitcoin (introduced by the 2009 paper of Satoshi Nakamoto) he explains concepts of pseudonymisation, encryption, blockchain, mining, and distribution. After skimming high-level through some use cases he moves to "(smart) contracts", using the example of an auction.
Link to examples of "smart contracts": https://dapps.ethercasts.com
Link to the event follow-up page: https://www.meetup.com/Brussels-Legal-Hackers/messages/boards/thread/50920056
Legal hackers: https://www.meetup.com/Brussels-Legal-Hackers
The banking industry needs to know about blockchains, as it stands to possibly force a paradigm change upon the entire industry. This talk focuses on introducing blockchains to laymen bankers in the 8th Annual Bank Tech Asia (Manilla Series).
Everything you ever needed to know about the bitcoin system all explained in baby language, from how it works to how to get started with creating an account, funding an account setting up mining, creating a secure wallet, e.t.c
All you ever needed to know on bitcoin and blockchainMarco Hauff
Basic introduction into the world of Bitcoin and Blockchain. Handy for everyone that needs to attend a birthday party and wants to join a conversation on this topic. A must for the financial / technology professional.
Due to its permissionless nature, which makes nodes coordination practically impossible, upgrading the Bitcoin protocol preserving backward compatibility can be very hard. This often leads to the development of very complex solutions to very simple problems and, in some cases, limits the freedom to add new features to the Bitcoin protocol. In this talk we will analyze the complexities of such upgrades, basing our analysis on past approaches and how they evolved in time.
Blockchain workshop PwC March 2018. Explanation of bitcoin and blockchain, Historical analogies, pros and cons, examlples. (Slides don't tell the full story, it included hands on activtiies)
Intro. to Lightning Network (Bitcoin/Litecoin) - Blockchain Developers MalaysiaTM Lee
Introduction to Lightning Network for Bitcoin and Litecoin presented at the first Blockchain Developers Malaysia meetup by TM Lee, co-founder of https://www.coingecko.com
Presented images cited from BitcoinMagazine and Lightning Network Slide Decks
Vortrag über anonyme Blockchain Protokolle @PwC
- Warum Bitcoin nicht anonym ist
- Monero: Ring Signature, RingCT & Stealth Adresses
- Zero-Knowledge-Proof und zkSnarks
The main things you need to know about blockchain:
+ What Is A Blockchain. Theory
+ Ordering Facts
+ Blocks
+ Mining
+ Money and Cryptocurrencies
+ Contracts
Bitcoin is a peer-to-peer electronic cash system and the first truly decentralized network for sending and receiving value over the Internet. This presentation gets into the details of the technology and answers common questions related to the bitcoin, how it works.
Introduction to Blockchain. Presentation at Framework Bristol. Oct 2018. Slides for those that saw the talk, may be difficult to follow without the talk. Covers introduction to blockchain and crytocurrencies. Technologies of trust, tally sticks and ledgers.
Bitcoin and blockchain are not the same things, although they are related in that blockchain technology was first described and implemented in Bitcoin. Learn More about Blockchain:
token btlcoin A certificate authority issues a software code, or token, to signer for use as a signature. If signer uses the certificate, the identity of signer is supported. A secure, tamper-sealed document. /s/ john hancock. Bitcoin. To understand Blockchain, you need to understand Bitcoin. Bitcoin is a cryptographic currency; Bitcoins are
Instructor: Roger Royse, Founder of Royse Law Firm
Course Title: The Business Basics of Blockchain, Cryptocurrencies, and Tokens
Location: Stanford Continuing Studies
Week: 2 (of 7)
The second class will describe the underlying blockchain technology and explain key concepts such as block, hash, blockchain, mode, nonce, distributed and decentralized ledgers, mining, tokens, proof of work, and proof of stake. We will discuss how the technology works and the ways that block chain solutions verifies transactions.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
6. Only identified by their private key
Private key:
MHQCAQEEIDlbC…dPiE
Laz5K4+PO4w==
Private key:
MHQCAQEEIMxR…jHiHBI
JyuCtGkdJzw==
Peter Mary
7. And the public address of their wallet
Private key:
MHQCAQEEIDlbC…dPiE
Laz5K4+PO4w==
Private key:
MHQCAQEEIMxR…jHiHBI
JyuCtGkdJzw==
Address:
19jgcudmDT…
vXfJd47yjLev
Address:
1VDQ5BJfRC
…
27SsKfUrgdaG
Peter Mary
8. Since the blockchain is a ledger, it knows the balance of those
wallets
Private key:
MHQCAQEEIDlbC…dPiE
Laz5K4+PO4w==
Private key:
MHQCAQEEIMxR…jHiHBI
JyuCtGkdJzw==
Address:
19jgcudmDT…
vXfJd47yjLev
Address:
1VDQ5BJfRC
…
27SsKfUrgdaG
Peter Mary
9. Mary constructs a transaction to send 10BTC to
Peter
Peter Mary
send 10 BTC
from 1VDQ5BJfRC…27SsKfUrgdaG
to 19jgcudmDT…vXfJd47yjLev
Address:
19jgcudmDT…
vXfJd47yjLev
Address:
1VDQ5BJfRC
…
27SsKfUrgdaG
10. And signs it with her private key
Peter Mary
send 10 BTC
from 1VDQ5BJfRC…27SsKfUrgdaG
to 19jgcudmDT…vXfJd47yjLev
Address:
19jgcudmDT…
vXfJd47yjLev
Address:
1VDQ5BJfRC
…
27SsKfUrgdaG
Private key:
MHQCAQEEIMxR…jHiHBI
JyuCtGkdJzw==
11. The transaction is sent to the
network and propagates into
the transaction pool of each node
12. Miners start to create a candidate
block
Candidate Block
Transaction Pool
Validate and sort the transactions into
a candidate block, no larger than the
maximum blocksize
13. A block contains the transactions, plus the Merkle root
Candidate Block
Transaction Pool
Merkle root ~
hash of all transactions
in the block
14. And includes the hash of the previous block to chain them
together
Candidate Block
Transaction Pool
Merkle root ~
hash of all transactions
in the block
Hash of the
previous block
15. Solving the proof of work puzzle, finding the nonce
Transaction Pool Proof of work
Candidate Block
16. After solving the puzzle, the result is sent back to the network
Transaction Pool Proof of work
Transmit the block
to the network
Candidate Block
25. Peter, now using a wallet with Ether…
Address:
19jgcudmDT…
vXfJd47yjLev
Peter
26. … interacts with a “living” piece of software in the
blockchain
Private key:
MHQCAQEEIDlbC…dPiE
Laz5K4+PO4w==
Address:
19jgcudmDT…
vXfJd47yjLev
Address:
1VDFGSJfRC
…
27SsKfDhdiF
Peter
Turing complete
programming language
e.g. car lease
27. And pays for the processing power using “gas”
Private key:
MHQCAQEEIDlbC…dPiE
Laz5K4+PO4w==
Address:
19jgcudmDT…
vXfJd47yjLev
Address:
1VDFGSJfRC
…
27SsKfDhdiF
Peter
Turing complete
programming language
Gas
28. Not just human to smart contract, but also between contracts
Private key:
MHQCAQEEIDlbC…dPiE
Laz5K4+PO4w==
Address:
19jgcudmDT…
vXfJd47yjLev
Peter