What Bitfury Does: A Digest About Our Developments This is a selection of materials about our blockchain solutions - Exonum, Crystal, Lightning Peach and Bitfury Clarke. Articles under the cut tell how to track stolen cryptocurrency on the blockchain, how to cool mining chips in a data center and how to make coffee for bitcoins.
Image: Ardonik CC BY-SA How we develop software When creating our platform for developing private Exonum blockchains, we used the Iron web framework. However, over time, its authors have stopped releasing updates and that is outdated. Actix-web was chosen to replace Iron. In this article, we share our experience of migrating Exonum to a new framework using generalized programming techniques: we give the code “before” and “after” updating the entire backend. Another article about the development of our framework Exonum. We talk about how we implemented the Tokio asynchronous event handler instead of the Mio library. We present the code and schemes for implementing event loops for working with Exonum-blockchain nodes, and also talk about Tokio functional components - futures and streams. E
xonum is written in Rust, since this language is focused on the safety of working with memory (which is important when creating blockchains). However, Rust is a rather difficult PL to explore. To simplify the work with the Exonum platform for users, we wrote a Java library. In the article we tell why we chose Java, and provide guidance on creating Exonum services in a “new” language. Blockchain is an anonymous network in which the identities of the owners of addresses are unknown. This is used by cybercriminals to withdraw illegally obtained funds (for example, using ransomware viruses like WannaCry). However, it is still possible to establish the owner of a particular wallet in the Bitcoin network. To do this, we have developed a special clustering method that combines addresses belonging to the same owner. Information search in various sources, manual registration on the exchanges and other methods allow you to determine the owners for the resulting clusters. In this article, we described the principles of our approach, compared it with similar methods and shared the test results. Last September, our Lightning Peach developers introduced the Lightning Network Node Monitoring System - LN Monitor . It keeps track of the number of connected nodes in the network, the average lifetime of installed bidirectional channels, the size of commissions, and more. In the article we analyze the capabilities of the tool on real LN data - with graphs and explanations. How to investigate financial crimes These are the results of the hacking study of the Japanese cryptocurrency exchange Zaif, which occurred in September 2018. Our experts analyzed the methods of cybercriminals using Bitfury Crystal , a tool for tracking cryptocurrency in public blockchains. The principles of its operation are based on the clustering algorithm (which we mentioned in the previous subsection) and a special tracking algorithm. We describe how the Bitfury team monitored the movement of stolen Bitcoins to output points - the Binance, Livecoin and BTCBox.com exchanges. We give a step by step algorithm of actions. The Forbes article on cryptogy giant plans (including Bitfury) on the development of tools to protect blockchains and cryptographs, which were discussed at the main industry event - BlockShow. The author of the article did not bypass our Crystal solution. Detailed guide on the components and operation of our Crystal Transaction Analytics Platform. We are talking about the main modules and tools: risk assessment, visual presentation, tracking and clustering. We also prepared a short video in which we analyzed the capabilities of our system on the example of a case with the ransomware virus WannaCry. We show how to compile a list of addresses through which a stolen cryptocurrency passed, and to build a visual scheme reflecting the connections of all virtual wallets. / Bitfury Crystal At the end of December, Electrum e-wallet developers published a tweet warning users of phishing attacks. But the attackers still managed to kidnap 245 BTC. We tell how hackers worked and at what addresses the stolen currency “settled”. Our iron Overview of the components of the new ASIC chip Bitfury Clarke: from controllers and buses to the interface and generator. Even in the article there are characteristics of the device: performance, power consumption, the number of gigagesh that the chip decides in a second. For example, in our new mining server Bitfury Tardis, they “count” up to 80 teraheshs per second. We also give examples of industries where the new chip will be used. What indicators affect the efficiency of the chip: size, power consumption, process technology, design, something else? You will find the answer to this question in our promo video about the fresh Bitfury Clarke chip. Material about our new immersion cooling system based on "dry water". We tell how it is arranged on the example of the installation in our data center in Tbilisi. Read more about the properties of "dry water" in Habrablog of our partners - 3M company - which produces this special liquid for cooling equipment in the data center. Where the blockchain has found application Blockchain is used not only by banks and fintech startups. Technology has found application in real estate. The article discusses two cases: a blockchain for the sale of houses and apartments in Franklin County, Ohio, and a distributed registry based on our Exonum framework for registering land rights in Georgia. The fight against the underground market of postage stamps in Russia has been going on for many years, but they have not yet come up with a reliable solution to the problem. Bitfury has published a study describing how a blockchain can fix this problem. The idea is to accompany the actual purchase and sale of postage marks with transactions with tokens in a distributed network. Time stamps will be affixed with the purchase of stamps by the distributor and at their cancellation. Thus, fake stamps will not be able to get on the envelopes. Read more about the concept in our material. Image: Ralf Steinberger CC BY Since 2015, the first public auction OpenMarket has been operating in Ukraine. The management of the organization is faced with the problem of authenticating user rates. The Bitfury team came to the rescue. In three months, we introduced the blockchain into the auction system, which reduced to zero the risks of data substitution. In this short video, CEO OpenMarket will tell you what has changed in the company after the transition to the blockchain, and what additional benefits the technology has brought. Lightning Peach and Paytomat: use the Lightning Network in restaurants and cafes Paytomat, which develops a blockchain-based payment processing system, now works with our Lightning Peach solution, an electronic wallet based on the Lightning Network technology, which accelerates payment for purchases with cryptocurrency. We prepared two videos in which we showed how using Paytomat to pay a bill in a restaurant and buy a cup of hot drink at a coffee shop . We tell how to use Exonum to create your own cryptocurrency service with a high level of privacy. The development is carried out using Rust and custom implementation of the “ proof with zero disclosure ” - the Bulletproofs protocol ( PDF ). miscellanea We tell how we taught the coffee machines in our offices to accept payments in cryptocurrency using Raspberry Pi. It works as follows, first the user selects the type of coffee and presses the button to make it. Then the controller of the coffee machine sends information about the ordered drink to the single board computer, which generates a QR code. This user code scans in a special application. After a second payment passes, and the machine starts to prepare coffee. How does the "installation", you can see in the video on YouTube : VIDEO By 2020, the number of IoT gadgets will exceed 30 billion. The Internet of things is developing very fast, but one of its main problems remains unresolved - weak security. We describe how Lightning Network will help overcome this difficulty through decentralization and micropayments. 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In 2018, it became possible to continuously monitor aircraft anywhere in the world. Development: New Generation Messenger (Part 2) US federal judge: retweets, repos? Get ready to be a copyright infringer Flippy's mechanical arm has learned to perfectly turn the chops Why are we still blind in the big data era? Useful fast food Professional stereo lithographic 3D printers DWS XFAB National Geographic Russia: money or principles ?. Alex's smart column laughs at random times, including in the middle of the night. As a gust of wind marked the beginning of one of the largest telecom constructions of the century The development of CAD, what do we get? Several interesting models of watches from the catalog Intuition Trainer (TIN-2) And they ate happily ever after: food today and tomorrow The reality of color is in the process of its perception. Earth's deep-sea microorganisms can live on Enceladus Three years Kingston on GT: remember the best moments Wikipedia has become a source of citations for scientific work, although scientists do not refer to it. Give gadgets, beautiful and different Dinosaur error What if memory fails China’s Tyangun-1 space station will fall to Earth next month Who are amateur shortwave hams "Up to 10 thousand": 50 audio reviews Hubble Space Telescope (article plus video) 15 phrasal verbs that will help you at work Biometric protection bypass methods Neural networks and language philosophy Windows will reserve 7 GB for system upgrades to avoid running out of hard disk space. How to make a switch? 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Interesting Concave Hull VDS server in Amsterdam for 150 rubles / month Synchronize Wi-Fi access points for collaboration How to connect Raspberry PI to Azure IoT: step-by-step instructions How to create a department of Data Science and not screw it up Digital events in Moscow from 14 to 20 January Snom D3 and D7 Expansion Module Overview Architectural solutions for mobile games. Part 3: View on jet propulsion Arbitration system for beginners, part 1 Artificial intelligence for everyone Apocalypse Mathematics: Game Theory and the Caribbean Nuclear Crisis Conference C ++ Russia 2019 How to deal with flaky tests in the opensource community Clean, mark: how we taught chatbot to distinguish between client questions Cowrie Hanipot Attack Analysis Roscosmos will still cooperate with OneWeb Security Week 03: 2019 - year of privacy How UEBA helps increase cybersecurity Update Update 4 for Veeam Cloud Connect Graphic editor GANpaint draws objects and demonstrates the capabilities of GAN. Oracle exists Reader Code Control over the space telescope "Spektr-R" could not be restored Design Science Dropbox Paper: how to stay alert Until the end of the free support of Windows 7, there was only a year left The pre-code or how the concepts “code word” and “digital confirmation code” by SMS are confused in the working system Where the texts come from: a short guide for those who want to save on content for SEO HP 3D Printer Overview on IMTS 2018 Mathematicians have proven polynomials will not help crack RSA The kubectl-debug plugin for debugging in Kubernetes pods PERDIX: an algorithm for the automatic design of DNA origami of different geometries The experience of creating the first robot at Arduino (robot "hunter") Intel Lakefield: Atom + Core Hybrid Processor in 3D We read comments on Habré with conveniences Kubernetes: build Docker images in a cluster Interview with Bukhanter Artyom Moscow. He hacked Steam and received the largest award in the history of Valve The project of the Ministry of Communications on the transfer of Internet traffic through Russian stations complicates the legalization of OneWeb in Russia 12 weird things that can happen after installing the npm package Imported duties will be imposed on import routers up to 20% OceanLotus: Southeast Asia watering hole attack Google has still not paid a fine of 500 thousand rubles for non-compliance with the instructions of Roskomnadzor "Under the hood" storage Huawei: proprietary technology, and what others do not Bloodsucking bosses in the context of biocenosis: why the self-governing team disintegrates if it is not centralized Intel Core i9-9990XE (14 cores to 5 GHz) will be sold only on a closed auction The history of one junior - how to start working and not be afraid of everything Configuring data transfer from the device to AWS IoT Core A mistake that taught me about business-oriented design. The story of one speedometer problem, or How Chromium drives memory The craftsman turned the Raspberry Pi into a computer mouse with a monitor and keyboard 5 simple rules for easy to read code GoPro factory moves to guard against the threat of higher import duties A landmark experiment has proven that quantum messaging is faster than classic On Pwn2Own offer Tesla Model 3 to the one who breaks the protection system of an electric vehicle In the biocontainer the first plants sprouted on the moon PADS Professional - Quick Start Agile analysis. Myths and Reality Slack plans to go public to bypass the traditional IPO mechanism Freedom of flying at your fingertips with DJI Smart Controller Browser physics simulation How does the Ivideon video surveillance system: a review of the mobile application Testers voyeurism: how to spy on people and why? Dungeon generator based on graph nodes US court decision: the authorities have no right to force a person to unlock the phone with his finger or face I lost faith in the development, burned out, but the cult of the instrument saved me New torrents stopped appearing on The Pirate Bay Biquaternions Spring JPA repositories in CUBA How scoring works in the car sharing industry. Part 2. Determine the aggressive driver in 5 seconds We write our programming language, part 4: Representation of structures and classes, generation of allocators Wireshark Guide and Cheat Sheet Developing a team to request data from the database How to take control of network infrastructure. Part Three Network security Continuation Telepathy strategy Haskell applicative parsers We use data science to determine the life cycle of the client Kubernetes Authentication with GitHub OAuth and Dex YOLO and other loose methodologies The new brain of Professor Lawrence Modern automotive industry - 02. Very tezisno about OS "Bloodsucker bosses" out of context or why they always fail How to connect Yandex Cashier and succeed in conversion Getting a job in Germany will be easier * Ethereum "Constantinople" update postponed due to a potential vulnerability found at the last moment Monorepositions: please do not (part 2) Extreme Scaling in Alibaba JDK We collect a full deck 35% of the audience of the Runet do not use a computer for the Internet at all A mobile application is being created in Russia to register an accident Checking a CDK project with the IntelliJ IDEA static analyzer Implementing honeypot on Cisco routers A challenge from a foreign company or how I failed an interview Hacking Amazon Echo and Google Home to protect privacy Control, change, delete: top 10 reports DotNext 2018 Moscow explicit in details Ideas from the table: virtual vinyl Top 9 Security Practices at Kubernetes Experience of real import substitution using Russian storage AERODISK Zimbra Collaboration Suite and Anti Phishing Machine Learning for Vertica Rostelecom may become a monopolist in the data center market How Ivan metrics DevOps did. Object of influence Neural network speech synthesis using the Tacotron 2 architecture, or “Get alignment or die tryin '” Japanese robo-hotel "fired" half of their robots because of the problems they create How intelligence cards help IT-projects New network automation features in Red Hat Ansible Many properties or object properties: selection criteria Compilation @pythonetc, December 2018 Repeated decentralization of the web. This time forever PVS-Studio 7.00 Making a Game Boy Game The study of concepts through sensorimotor interaction DuckDuckGo switched to Apple Maps How does Vnukovo airport work Separate logging level for each request An introduction to robust optimization [... and a small shopping list that I forgot ...] Fibaro Home Center 2 and thermostat for floor heating HeatIt. How to raise the temperature Do Docker, microservices and reactive programming always needed? Developing a team to request data from the database - part 2 We study Adversarial Tactics, Techniques & Common Knowledge (ATT @ CK). Part 7 Digest news from the world of PostgreSQL. Issue number 14 US military neglecting cyber security issues [Interesting from abroad] How do we stop technological dependence? Why does a senior developer teach students Liveprof will show when and why the performance of your PHP application has changed. Public key infrastructure. X509 v.3 Root Certificate Chain Overview of the EZ-Robot Roli Rover all-terrain robot bobaos.pub - KNX TP / UART, Raspberry Pi and Redis A quick start in 3D printing: budget printers for beginners or technology to the masses Antiquities: Ten Years of Laptop Evolution on the ThinkPad X301 Case Study We do UITableView. For beginners Benefits of analyzing level 7 applications in firewalls. Part 1. Basics Demis Hassabis - the great intellect that created the great intellect Can I use functional programming in my own language? Water Failover balancing of VoIP traffic. Load switching between data centers at peak-time How to become a game developer if you are a realtor Numerical modeling - the story of one project FAS Announces Windows Monopoly in Russia Photo tour of the new Facebook office in Boston Amazon Introduces AWS Backup for Backup Migration from Mongo to Postgres: The Guardian newspaper experience The largest dump in history: 2.7 billion accounts, of which 773 million are unique Imitation cannot be a product development strategy. Small creatures, great deeds: the role of leaf cutters in the greenhouse effect of neotropics We suspend the execution of the application if the connection to the network is lost. Why do we support sports programming Graphomania's confession PVS-Studio for Java CERN plans to build a new accelerator with a tunnel length of 100 km Roscosmos called the possible reasons for the loss of communication with the orbital observatory "Spectr-R" One head is good, but two is better, or pair programming in action Invisible deployable monolithic application in production on AWS. Personal experience All moon plants died Overview 27 ”IPS monitor Acer HA270bid: for self-improvement Remote and control, freedom and government structures. Conversation with Staply 7 directions of Linux development in 2019 JavaScript: questions and answers We create effect of distribution of color in Unity Selection of technologies, architecture and design in software projects - without bills 2. Check Point Log Analysis: SmartEvent Electron: develop desktop applications using HTML, CSS and JavaScript Legislative experiment with the introduction of digital innovation Conference DEFCON 20. Capture in 60 seconds: from guest account to Windows domain administrator. Part 1 Conference DEFCON 20. Capture in 60 seconds: from guest account to Windows domain administrator. Part 2 Cloud for insurers Mastercard prohibits companies from automatically debiting money after the end of the free test period (updated) I made a bot that communicates with recruiters for me, and I liked it Advanced Three.js: shader materials and post processing Where to find DNS settings in MacOS What happens in the audio podcast market Motorola plans to present an incarnation of Razr v3 We are looking for speakers at the 10th DIY MITAP February 17, 2019 Replacing the disc while maintaining the correct numbering in CEPH Software AG: not only ARIS How to render a frame of Rise of the Tomb Raider Diapers by subscription or How to sell more to the same customers How to create AI racist without much effort Core Data in detail How do we find problem releases using Graphite and Moira. Experience Yandex. 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Contrary to instructions Programming experience on Unix * Ministry of Communications has approved a bill to isolate the RuNet Network debugging with eBPF (RHEL 8 Beta) Ctrl-Alt-Del: learn to love Legacy code How to simplify the deployment of cloud applications - presented a new open specification Difficulties in the operation of the security alarm Penguin, virtualization and $ 23 billion: how and why cloud technologies have forever changed the IT world Marketplace will answer for everything Developing a team to request data from the database - part 3 Virtual reality distance education program Thanks to the robot, scientists learned how to go one of the first inhabitants of land Obituary to the death of Chromecast Audio or why Google killed black disks Transferring 30,000 lines of code from Flow to TypeScript Work in a German company - how to submit a resume and not get a rejection? 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Press Δ to read Backend in VueJS single-file components Farewell to the Chevy Volt: stories and legends about a charged hybrid One giant step for a chess machine Copyright nastig and choreography: the creators of Fortnite sued because of the dance pa game characters Cargo module "Zarya": 20 years in orbit The developers of "Angara" fear that rocket engines may destroy the rocket at the start We write an operating system on Rust. Paging memory organization How CSS specificity works in a browser Brian Krebs: a database of megapatch accounts containing hundreds of millions of records, 2-3 years Tesla will reduce the number of full-time employees worldwide by 7% How Singapore works with innovation: from government regulation to nightclubs What to prepare for in 2019: programming trends An integrated approach to visualizing security events and measuring its effectiveness Breeding Study: Most users don’t understand how Facebook handles their data Python is becoming the world's most popular programming language. Improving Q-Learning agent trading stocks, by adding recurrence and rewards Microservices. Unification and why it is so important. Part 1 - Configuration How we build a system for processing, storing and analyzing data in SIBUR Just about the internal and external settings for the application in Unity3D How I create VKontakte recommendation service Redistribution of windows between monitors after waking from sleep Ticket to Ride.Europe - modest steps in the arithmetic of the game Synthetic symbols and modules (WinDbg / DbgEng) Translucent to Android and adjustResize Combining projects in different data centers 3 winning monetization strategies for the application in 2019 MPS 2018.3: generation plans, improvements in the assembly and packaging language and in the editor's language, updated interface Developing a team to request data from the database - part 4, completing Automation for self-employed: how to integrate the tax with the IT project The future of retail: the main digital trends based on NRF Retail's Big Show 2019 February 1, 2019 your site may stop working Is it possible to count statistics with a small amount of data? How to roll up updates in production automatically Reverse Engineering Fantastic Dizzy How to DDoSit the whole country Do not create your own PS (DSL) to extend the functionality of the application. Anniversary Android 10 (Q). What is known now? JPEG from the world of 3D. What is glTF? IT giant leaves chip market for data centers - tell you what it means for the industry [Ask - answer] about intellectual property and data protection My Pascal compiler and Polish modern art How to generate binaural sound on a mono channel audio track - video will help How many ways can factorial be written on Scheme? Anti-spoofing: how do facial recognition systems resist scammers? The story of how we chose the scales to automate the cash places What does IoT consist of Trends of gamedev 2019 IMHO. Decentralization? Work begins with testing Fake Door as part of Customer Development Personal experience: Five difficulties in starting a business in the USA There is an opinion: IPv6 failed - who and why thinks so Prolog Diagnostic Medical Expert System Creating habit-forming products Users report the loss of bitcoins as a result of the ingenious hacking of Electrum wallets ML.NET tutorial - the first application in 10 minutes Hall of Fame Consumer Electronics: Stories of the Best Gadgets of the Last 50 Years, Part 5 Simple time use forecasting practices Forecasting again, part 2 Own research, what can open source tell us? We launch our neural network detector on the Raspberry Pi using the Neural Compute Stick and OpenVINO How to worsen performance, improving it Developing a hexapod from scratch (part 3) - Math Analysis of trends in Russian YouTube for 2018 Q2VKPT: Completely rewritten Quake II with realistic lighting Isomorphism to the rescue The attackers attacked Russian banks, sending messages to thousands of their employees Couchbase in telecom Creating your own jsfiddle part 1 The digest of interesting materials for the mobile developer # 282 (January 14 - 20) Cellular operators of Russia earn on the clouds The Law “On Communication” and Vulnerability in Messengers The method of hijacking accounts "wholesale" through access to the services of a cellular operator From comfort zone to top developers defi.js - reactive library based on Object.defineProperty The pitfalls of developing Google Play Instant Thimble (Mozilla) Moves to Glitch How we monitored Black Hat Europe 2018 Deploy Office 2019 in a corporate environment (for IT professionals) 256 lines of bare C ++: we write a ray tracer from scratch in a few hours Conference DEFCON 19. Anonymous and we. Part 1 Conference DEFCON 19. Anonymous and we. Part 2 "Energomash" refutes the presence of a structural defect in the engines "Angara" Professional deformation admin DIY project technique. Part two Communication widget from 3CX for your Wordpress site Notes phytochemist. Potatoes ("Bulba"). Part One, or the Hard Way to Our Table Natural wear of the hard disk heads. Detection and evaluation Space challenges, cancellations and imminent hazards In the United States are going to modernize obsolete nuclear power plants, extending their lives TDD Development Cost Estimate The new decree of the President of the United States significantly limits the work in the country of Chinese IT-companies Switch to Boost-1.65.1 and bugs that surfaced Benefits of analyzing level 7 applications in firewalls. Part 2. Security Understanding convolutional neural networks through visualizations in PyTorch The path from gloss to neuroscience: a thematic podcast about a career in media and content marketing Veeam solution for backup and recovery of virtual machines on the Nutanix AHV platform. Part 2 The digest of fresh materials from the world of the frontend for the last week No. 348 (January 14 - 20, 2019) NSA announced the release of an internal tool for reverse engineering Common mistakes when writing unit tests. Yandex lecture To drive development faster, you need to slow down. Rust 1.32 release The IT development plan according to the Ministry of Communications: digital sovereignty, blockchain in housing and utilities, software for "changed reality" Esperanto, Elvish and Klingon Dell and Alienware at CES 2019: A Guide to All Major New Products Third Generation AMD Ryzen Matisse: Eight-Core Zen 2 with PCIe 4.0 for Desktop How to recognize fake Agile projects Implement static analysis in the process, but do not look for bugs with it Roscosmos will form a detachment of women-cosmonauts Soon PGConf.Russia 2019 New Year's dances around the FC-adapter or a tale about how far the causes of the problem are far from the symptoms BERT is a state-of-the-art language model for 104 languages. BERT launching tutorial locally and on Google Colab We master async / await with a real example Using Babel and Webpack to set up a React project from scratch The story of how not to design API React tutorial, part 10: workshop on working with component properties and styling React tutorial, part 11: dynamic markup generation and the map array method Creeping IT apocalypse. New cloud services will leave some engineers out of work docker-pretty-ps - finally convenient for reading “docker ps” FunTech ML-meetup Overcoming the threshold of 32 KB for data in the ROM of AVR microcontrollers Roskomnadzor initiated administrative cases against Twitter and Facebook 6 ways to hide data in the Android application Tips for creating custom workflows in GitLab CI CRM trends 2019: fun to read, dangerous to believe Startup Growth Problems - Monitoring VShard - horizontal scaling in Tarantool Making Game Boy Game Part 2 PAS2JS Transporter from Pascal to JavaScript: Delphi incompatibilities and workarounds Optimizing Prometheus 2.6.0 startup times with pprof Heroes of two-factor authentication, or how to "walk in other people's shoes" WebRTC - even easier (EasyRTC) The transfer of the Internet of things to the Russian equipment has been postponed Japanese nuclear repository in Primorye or the place of dismantlement of nuclear submarines of the Pacific Fleet Guix - the most advanced operating system Heroes of two-factor authentication, part two 10 software testing trends worth paying attention to in 2019 The next step in airport security X-ray recognition: precision = 0.84, recall = 0.96. Do we need more doctors? Future data center infrastructures Startups at CES 2019: Part One For the sake of money: search and exploit vulnerabilities in mobile payment terminals Digital events in Moscow from January 21 to 27 On the issue of shifts, signs and speed MK Libratus strategic poker bot adapted for military simulators Popular open source - part one: 3 tools for working with data “Rostelecom. DataTalks ”- a course of free lectures on data engineering and data management Website optimization for GooglePage Speed (all features are taken into account after its update) Part 1 Daimler-BMW-plan. Naturally, not without Tesla Why do we need purchases, and what does it look like from an IT point of view Behaviors - a state machine without a headache Do not buy 5G smartphones - at least in the near future KeePass password check integration with leakage database Artificial intelligence - “Doomsday” or “golden age of universal prosperity” Security Week 04: what to do with passwords Microsoft stops supporting Windows 10 Mobile Linux API. Managing File I / O Buffering in the Kernel Camera, motor, Big Data: how film studios are looking for new films using AI Zimbra and Zextras Suite are fully compatible with the operating systems STC IT DEW Samples and errors when choosing HTTP Reverse Proxy Liquibase and Maven The final course in Python specialization from Mail.ru Group Chip protection against reverse engineering and unauthorized entry How to teach people to use git Correct ASP.NET Core Do YML programmers dream about ansible testing? Wanhao Duplicator 10 3D Printer Review Nlp The basics. Techniques. Self development. Part 1 Echoes of the past: Jung's experience at the heart of the new method of X-ray spectroscopy Multiple pitfalls of static typing in Python What is wrong with reinforcement learning (Reinforcement Learning)? Noise Security Bit 0x22 (Fault Injection attacks, 35С3 and Wallet.fail) Roskomnadzor renewed attempts to block Telegram Google in France was fined € 50 million in GDPR for misuse of personal data Automation of infrastructure of one smart office: how it looks NGINX Installation Instructions ModSecurity Universal "whistles": an overview of the Snom A230 and A210 USB dongles Translation of the Stream API manual by Benjamin Winterberg In Russia, we started testing the domestic neurointerface "Neurochat" How to defeat the dragon: rewrite your program on Golang Viewers cannot distinguish the native 4K picture from interpolation. The book "Python. Express course. 3rd ed. " Learning is not to be missed: Does an IT specialist need a university? New Intel 9th generation processors: Core minus GPU Zimbra Collaboration Suite and Zextras Suite are fully compatible with the domestic RED OS .RU domain zone shrank by 9%, .РФ - by 12% The effect of delay and pin lengths of the chip and software on the calculation of the total length / delay of conductors Gomoku's winning strategy - 35 moves Javathon to Student Day RKN unblocked 2.7 million IP addresses Survey Data Science Tools 2019 We weaken nuts in Habr's rules Google may block its news service in Europe How to speed up work with APIs in the R language using parallel computing, using the Yandex.Direct API as an example LiveJournal has been updated: a content categorization system with AI elements has been introduced Media: Hackers broke into the database of the US Securities Commission and earned millions on insider trading Promotion of a startup abroad: how to reach hundreds of thousands of English-speaking readers with the help of Medium Security of machine learning algorithms. Python attacks We are pumping Atlassian Service Desk - the announcement of the mitap and the live broadcast UDB. What is it? Part 4. Datapath ALU February 6, Moscow, DI Telegraph - Big QIWI Kitchen about product design Reverse engineering rendering "The Witcher 3" New champion from Lego, meet: Lego Boost Introscope: well, very lazy unit testing IT in .it zone Most of the texts on the Internet are written by madmen. Nanomaterials are changing our world, and we still do not have procedures for testing them for safety. DMA: Myths and Reality Open webinar: “SSH / NC / Socat: tips & tricks” AWS, MongoDB and the economic realities of open source AI and 2048. Part 1: Monte-Carlo Method Korean Office Chair: Feelings and Impressions of Harachair Miracle A simple way to add multiple languages to the site Reports from DevFest SPB 2018 QtCreator and its use as IDE for Rust The evolution of automotive engine development since the early 90s What Bitfury Does: A Digest About Our Developments Boring Company Ilona Mask is ready to assist in the construction of a giant European accelerator By inviting an experienced developer, you do not buy, but sell Mathematical model of the Dobbl game How I monetized the design. 15 insights on creating a digital product that is sold Fragile MacBook Pro display cable: another trap into which Apple engineers have driven themselves What is 8D audio - discussing the new trend Simulator Exact copy More positive Fiction of the future Three percent Devops # 10yearschallenge for programmers Meteor-e combat mission Facebook suggests using space lasers for global communication. IBM MQ and JMeter: First Contact App for iOS and Android on Kotlin + Flutter UI Severe Siberian JVM: great interview about Excelsior JET Nikolay Durov finished development of the Telegram Open Network platform by 90% During the eclipse a meteorite fell on the moon Cloud check-list, or how the customer assessed us Global Game Jam 2019 (announcement) How we tested drag & drop in HTML5 Backblaze has published statistics on HDD reliability for 2018 "Yandex" began selling its own onboard computers Debian still refuses to use HTTPS AccelStor - your own look at the work of All Flash We invite you to the presentation of the e-marketing marketing training course on February 12 Android Q will help to rigidly “tie” a mobile phone to a telecom operator Molecule - Testing Ansible Roles Proposed changes to Chromium will disrupt uBlock Origin Can money do everything? Usability audit of the site for three million Augmented Reality of Mr. Senior Consultant (story) Kelvin Point Shadow Bitcoin, as a currency, will lead to an economic crisis Such a different online advertising. Three axes vs. AI, Ad Tech and DOOH Psto good Begin to study microcontrollers on the example of STM32F030f4p6 ESET: Analyzing New Zebrocy Components Orange Pi 3 is released - a full-fledged mini-pc for $ 30 on Linux How to integrate Zimbra Collaboration Suite with Active Directory Google teaches users to recognize phishing e-mail FPGA mitap in St. Petersburg How we made a mobile app that doesn't need a designer. SDL 2.0 Lesson Cycle: Lesson 3 - SDL Extensions Libraries Validation of addresses in the memory on the Cortex-M0 / M3 / M4 / M7 Unique project of the CATIA DESIGN team: Bleu concept car Windows Phone 8.1: Post development nostalgia. The history of one application How does river water get potable? Professional burnout in IT (results of the research "My Circle") The number of pirate sites in Russia has increased dramatically We deploy a virtual machine with Windows with a virtual video card forwarded with QEMU and Intel GVT-g Remilicht table lamps with Sunlike LEDs Boeing conducted successful tests of unmanned aerotaxi Simple do-it-yourself logistics An introduction to Kubernetes for VMware users. Part 2. Practice Zoo professions related to the audio industry I try .NET Core + Kubernetes + appmetrics + prometheus + grafana + jobs + health checks The introduction of a fake news detector in the mobile version of the Microsoft Edge browser reveals questionable sources Why the traditional model of retail stores is already dead Why don't people use formal methods? About one guy How to buy potatoes if you are color blind Unobvious skills required by the product manager SDL 2.0 Lesson Cycle: Lesson 4 - Event Handling Gradient borders in CSS Implementing a hot boot of C ++ code in Linux and macOS: digging deeper Italian Enigma: OMI encryption machines Institute for Internet Development called sites that can be disconnected in RuNet from February 1 Seamless (almost) migration between PostgreSQL major releases using logical replication Media Sphere Development Index 2018: TV stagnation, growing confidence in informal media The state engaged BigData Bloody kiss: vasorelaxation spasor relaxation properties of vampire bats On the question of multiplication, square root, import substitution, and Milander devleads - let's talk about professional burnout Two percent "cat" or who photographed Master Yoda? What will happen on February 1st? From Penza to Berlin: History of moving test automator Bing blocked in China How to choose a video surveillance platform: Cloud vs. DVR / NVR / VMS A game (not) for fools. Writing AI for the Fool (Part 1) Boost GitHub Productivity: Tips for Newbies and More Car in the era of multi-functionality. What transformations are possible? Weaken the nuts, part 2: voting time for publications and other changes What happened to SSD in 2018 Product Compatibility Management Download controllers without using the Arduino IDE console Control over Tele2 will cost Rostelecom 240 billion rubles How to hack a factory: radio control systems as a weak link in modern production MOSDROID # 15 Phosphorus Three simple steps to reduce Docker images Facebook users rent out their accounts, get money and free laptops Curious perversions from the IT world - 2 What is ARCore? All you need to know Everyone scolds samopisnye test frameworks. And we are happy Theory of salutes. Fantasy on a cosmological theme Ministry of Labor and Rostelecom differ in assessing the number of officials who will receive smartphones on the domestic OS Sailfish Interviewing - Interviewer's View Amazon knows everything about you "Secrets" DPAPI. Look at the donkey Why does CarPrice run artificial intelligence? Cloud spending for the first time exceeded traditional infrastructure costs - what does it mean How I taught the robot to run YouTube videos The seL4 microkernel. Formal verification of programs in the real world 802.1x, EX2200, NPS and all-all-all ... Introduction to Spring Boot with Spring Data Mongo Where more than 20 million transport cards in Russia are vulnerable: disassemble and develop MIFARE Classic Capacity Management: Looking for the Perfect Balance About entities, DTO, ORM and Lazy Load Want eternal LEDs? Uncover soldering irons and files. Or homemade home lighting Are zerglings dreaming of artificial intelligence? Students, perennial students and people eager for new knowledge For those who know with ears: podcasts for developers GitLab 11.7 comes with Releases, Multi-level Child Epics and the NPM registry Audio technology: how pieces of plastic are moved using ultrasound and why it is needed Happy student programmer Technical support 3CX responds: configure the router for the PBX VoIP server A bucket of tar in a barrel of honey, or On the potential of culture shock for the winding up tractor Apache Kafka and RabbitMQ: Semantics and Message Delivery Guarantee January 28 in Russia, the system will earn quick payments without commission (by phone number) Huawei can buy Russian company "Vokord" Younger: review of IP phones Snom D315 and D305 Mandatory registration by IMEI is proposed to be paid. 32 GB fake stick example Bing lock in China called a technical error TypeScript Price Byte-machine for the fort (and not only) in Indian (Part 4) Retropie in the Dreamcast A few simple words about missile defense Moving from office to the remote: share experiences and life hacking Optimize game performance with Unity sound import options Ok Yandex! Where are our “Reach Goals”? What we should build a road. Part 1 4 visual novels for learning English Ask Ethan: If the light shrinks and expands with space, how can we detect gravitational waves? How I successfully completed six interviews in Silicon Valley AlphaStar - a new artificial intelligence system for StarCraft II from DeepMind (full translation) The key to the clouds: how to make your application Cloud-Native Conference Lua in Moscow 2019 About variables in programming About important “invisible" things - trust, culture and values I’ll stop throwing it in the trash Tiny components: what can go wrong? We use the principle of sole responsibility CVE-2019-6111 and other scp vulnerabilities What happens when you send SMS What are pure functions in javascript? We are looking for errors in the source code of the Amazon Web Services SDK for .NET Beetles are attacking “My light is a mirror! - say, yes, show my dual ... 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Part 1 How to transport your startup to the USA: 4 important steps Full immersion: how do we cool ASIC chips in Bitfury C # character calculator Integration of React Native and C ++ for iOS and Android About 50% of Russians are ready to sell their personal data Training Cisco 200-125 CCNA v3.0. Cisco Certified Network Specialist (CCNA). Day 4. Gateway devices Flickr introduces new rules regarding the number of photos and videos users. Overview of AI & ML solutions in 2018 and forecasts for 2019: Part 1 - NLP, Computer Vision Virtual machine performance comparison of 6 cloud platforms: Selectel, MCS, Ya.Oblako, Google Cloud, AWS and Azure AT & T sued for changing the network icon from 4G to 5G E Developed smart tissue that reacts to changes in body temperature On the crest of a wave, or “I want to go to the mainstream” - is it worth it? Introduction to programming: a simple 3D shooter from scratch over the weekend, part 1 Patent for a board game in Russia From pool request to release. 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Now proven by science Creation of architecture for a new high-load startup in 2019 Security Week 07: Local IoT Device Vulnerabilities How I trained the neural network to implement the position estimation function on the Russian AI Cup CodeBall 2018 How easy it is to monitor the site Julia and the method of coordinate descent Explaining the physical essence of the Wing Lift phenomenon without using the Bernouli equation. Part 2 Critical vulnerability in Zemana products and not only Kohl, piss off ... Coax Unsolved mystery of view Unpacking: Dridex bootloader Taxation of IP in Kazakhstan how to be a freelancer? The volume of parcels from foreign online stores grew by 25% Retain inside and outside ViewModel Autonomous driving on the sidewalk through OpenCV and Tensorflow How we opened development offices Business processes. Extract BPMN model from document. 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GOST 34.10-2012 edition Patriotism in computer games: the opinion of the former gamers Additive technology and 3D scanning in mechanical engineering: 7 success stories Content marketing, contextual advertising, conversion enhancement: 6 useful guides to promote a startup in the network REST passion for 200 The Kingdom for AI: How many banks save on machine learning, neural networks and chat bots Comparing Viper and MVVM architectures: How to apply one and the other Webinar “167-FZ. How banks can meet the requirements of the Central Bank to antifraud systems "- February 26, 2019, 11:00 MSK Why do banks monopolize the blockchain? Security Week 08: Hacking VFEMail Live Determine your bio-age questionnaire I conducted a hundred interviews, refused a hundred people - and only then learned how to interview A little bit about business intelligence in IT Why did Google need a knowledge graph Redux - revision logic reducer'a and actions BYD reports growth in sales of plug-in electric vehicles. 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Poll results How a decrease in the rate of acquiring will affect us (cardholders) - 2 Locomotives: what we know about the self-propelled rail carriage Google has opened a domain zone .dev JPoint 2019 Program Guide Take care of your business from your youth or how to create a thrifty startup Promotion: Bring a paper book and get a discount on any ONYX BOOX e-book reader What ended the 3rd Turing Test: statistics, interesting dialogues and a general impression Splunk leaves Russia (completely) An overview of image segmentation methods in the scikit-image library Rabbit MQ in the residents call handling system Interesting facts about the history of the Chinese lunar program and the Chang'e-4 space mission VKontakte starts selling products with AliExpress Development tools and design specifications of the program nanoCAD Mechanics How Researchers Discover MongoDB and Elasticsearch Open Databases KeeBee. Making from scratch your own USB keyboard 6 points of conversion growth or how to increase trust using the phone on the site The story of how we changed the icon of PVS-Studio Pro aggressive office Online contest for solving a problem from game theory Embedded world 2019 in Nuremberg Exhibition Center Smallest computer Lifelike design Product rebranding is probably the worst backlog requirement. Script Optimization with Webpack SplitChunksPlugin LG will introduce a smartphone with an OLED speaker screen: a few words about the new device and technology Mars tickets will cost less than $ 500,000 Where are the Early Adopters? Audio AI: select vocals from music using convolutional neural networks Simulator reading articles Kaspersky Mobile Talks - meeting for advanced developers Already no concept: Samsung introduced the folding phone Galaxy Fold for $ 1980 The President of Russia announced a theoretical threat of disconnection from the global network. Screw LDAP authentication to Kubernetes
