Keep Calm And Serilog Elasticsearch Kibana on .NET Core - 132. Spotkanie WG.NET - Wiadro Danych
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This document discusses logging best practices for complex applications using microservices and distributed systems. It recommends using a structured logging framework like Serilog that logs to Elasticsearch and Kibana for analysis. Demo examples are provided of setting up Serilog to log standard fields like timestamps, messages, user details and exceptions to Elasticsearch. Middleware is also discussed for automatically adding fields like trace IDs.
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KoprowskiT_SQLRelayCaerdydd_SQLSecurityInTheClouds
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KoprowskiT_SQLRelayBirmingham_SQLSecurityInTheClouds
This document discusses SQL Server security enhancements in SQL Server 2014. It covers three main topics:
1) Transparent Data Encryption allows encrypting database and log files for protection both during operations and when backing up to disk or Azure. Encryption can use passwords, asymmetric keys, or certificates.
2) Encryption Key Management allows managing encryption keys through PowerShell, SMO, SSMS and T-SQL. Asymmetric keys or certificates used for encryption must be properly backed up.
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SQL Injection and DoS
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6 weeks 6 months live project summer industrial training in cmc limited 2012
CMC Limited (A TCS Subsidiary) is India’s leading Information Technology company, which has been under the Ministry of Information Technology, Department of Electronics, Government of India, since 1976. Today, it offers high quality IT solutions & services to users worldwide, Hardware Maintenance, Education & Training & Turnkey Project Implementation through a group of highly qualified professionals operating from 14 major cities in India & abroad, including the Middle East, European Union and the United States of America. CMC America (formerly BRI Inc.) is CMC’s subsidiary in USA.
Post merger of CMC with TATA Sons in October 2001, CMC-TCS are now working jointly on important offshore and national projects globally and constitute one of the biggest IT consortium in the World.
CMC has been in the forefront of developing some of the largest IT projects in India and abroad due to which the practical exposure of its IT personnel is unmatched. CMC is a pioneer in the field of Education and Training also. We have tie-ups with a number of reputed academic institutes like JNTU, Hyderabad, Netaji Subhash Open University, , Narsee Monjee Institute of Management Studies, and University of Calcutta etc. to jointly conduct courses.
Meeting your Industrial Training requirement, CMC has conceptualized and designed live projects, and provides necessary infrastructure, guidance, software and hardware for project development. Trainees can develop these projects in a team as per their interests in the latest technology areas. Trainees can go back with a well-documented project report and an Industrial Project Training certificate from CMC Limited (A Tata Enterprise). Details of the training programs are attached herewith for your reference (Kindly download all attachments).
Making your API behave like a big boy
Everyone has written an API of some sort whether they know it or not. Many people might snap in a quick end point or two into their website that returns JSON or XML to support some simple front end validation or dynamic interactions. This is a loose API for the most part and if it solves the problem – great. Other folks might stand up a whole solution that is dedicated to supporting some disconnected clients like ios apps, android apps, or full blown SPA style javascript apps.
This second style of API is usually versioned separate from the consumers of it. And is most likely deploying at a different cadence from the client apps that are dependent on it. Also, when writing a rich API there are generally many concerns that one must take into account such as authentication and authorization, versioning of the contract between the client and the API, rate throttling, caching, etc. And if you are deploying API’s as different domains for a product suite, or as granular microservices, then you also need a way to uniformly present a consolidated API to the world. Analytics and reporting usually come into play as well.
For each of these concerns you could easily write some code (likely an extensive amount of it) to solve the problem. However, I find that letting my API worry about the business problem that it is trying to solve, and nothing else, makes iterating on my applications much less painful. For that reason I have turned to using infrastructure and 3rd party apps to solve many of these problems – with little to no code!
In this post we will take a look at proxys and gateways and some of the features that they expose to you. In future posts we will dig a little deeper into each of them and do more of an in depth comparison.
Using AWS To Build A Scalable Machine Data Analytics Service
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Microservices are small, loosely coupled pieces of software that each focus on doing one thing well. The document discusses when microservices may be a good approach and how to manage them effectively through continuous deployment, service discovery, containerization, request routing, self-healing capabilities, and monitoring of system health and performance. Automating processes and planning for failures are emphasized.
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In this talk we'll cover some of the fundamental questions, outline the solutions adopted or developed by Wix, and share our hindsight on what worked well for us, what didn't and thoughts on future directions for our stack.
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Hacking Tizen : The OS of Everything - Nullcon Goa 2015
Tizen is an operating system which is built to run on various kinds of devices. Tizen OS defines following profiles based on the devices types supported.
Tizen IVI (in-vehicle infotainment)
Tizen Mobile
Tizen TV, and
Tizen Wearable
Samsung's first Tizen-based devices are set to be launched in India in Nov 2014. This paper presents the research outcome on the security analysis of Tizen OS. The paper begins with a quick introduction to Tizen architecture which explains the various components of Tizen OS. This will be followed by Tizen's security model, where Application Sandboxing and Resource Access Control powered by Smack will be explained.
The vulnerabilities in Tizen identified during the research and responsibly disclosed to Tizen community will be discussed. This includes issues like Tizen WebKit2 Address spoofing and content injection, Buffer Overflows, Issues in Memory Protection like ASLR and DEP, Injecting SSL Certificate into Trusted Zone, (Shellshock) CVE-2014-6271 etc. Applications in Tizen can be written in HTML5/JS/CSS or natively using C/C++. Overview of pentesting Tizen application will be presented along with some of the issues impacting the security of Tizen application. There will be comparisons made to Android application, and how these security issues differ with Tizen.
For eg: Security issues with inter application communication with custom URL schemes or intent broadcasting in Android as opposed to using MessagePort API in Tizen. Issues with Webview & JavaScript Bridge in Android compared to how the web to native communication is handled with Tizen etc.
Tizen is late to enter into the market as compared to Android or iOS, which gives it the benefit of learning from the mistakes impacting the security of mobile OS, and fixing these issues right in the Security Architecture. To conclude, a verdict would be provided by the speaker on how much Tizen has achieved with regard to making this mobile OS a secure one.
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6 weeks 6 months live project summer industrial training in cmc limited 2012
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Why Apache Kafka Clusters Are Like Galaxies (And Other Cosmic Kafka Quandarie...
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developers need. Plus, we'll zoom in on the advanced capabilities of vector search and semantic caching in Java, showcasing these through a live demo with Redis libraries. Get ready to see how these powerful tools can change the game!
如何办理(hull学位证书)英国赫尔大学毕业证硕士文凭原版一模一样
原版定制【微信:bwp0011】《(hull学位证书)英国赫尔大学毕业证硕士文凭》【微信:bwp0011】成绩单 、雅思、外壳、留信学历认证永久存档查询，采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信bwp0011】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信bwp0011】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
Superpower Your Apache Kafka Applications Development with Complementary Open...
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Many Apache Kafka use cases take advantage of Kafka’s ability to integrate multiple heterogeneous systems for stream processing and real-time machine learning scenarios. But Kafka also exists in a rich ecosystem of related but complementary stream processing technologies and tools, particularly from the open-source community. In this talk, we’ll take you on a tour of a selection of complementary tools that can make Kafka even more powerful. We’ll focus on tools for stream processing and querying, streaming machine learning, stream visibility and observation, stream meta-data, stream visualisation, stream development including testing and the use of Generative AI and LLMs, and stream performance and scalability. By the end you will have a good idea of the types of Kafka “superhero” tools that exist, which are my favourites (and what superpowers they have), and how they combine to save your Kafka applications development universe from swamploads of data stagnation monsters!
How GenAI Can Improve Supplier Performance Management.pdf
Data Collection and Analysis with GenAI enables organizations to gather, analyze, and visualize vast amounts of supplier data, identifying key performance indicators and trends. Predictive analytics forecast future supplier performance, mitigating risks and seizing opportunities. Supplier segmentation allows for tailored management strategies, optimizing resource allocation. Automated scorecards and reporting provide real-time insights, enhancing transparency and tracking progress. Collaboration is fostered through GenAI-powered platforms, driving continuous improvement. NLP analyzes unstructured feedback, uncovering deeper insights into supplier relationships. Simulation and scenario planning tools anticipate supply chain disruptions, supporting informed decision-making. Integration with existing systems enhances data accuracy and consistency. McKinsey estimates GenAI could deliver $2.6 trillion to $4.4 trillion in economic benefits annually across industries, revolutionizing procurement processes and delivering significant ROI.
Building API data products on top of your real-time data infrastructure
This talk and live demonstration will examine how Confluent and Gravitee.io integrate to unlock value from streaming data through API products.
You will learn how data owners and API providers can document, secure data products on top of Confluent brokers, including schema validation, topic routing and message filtering.
You will also see how data and API consumers can discover and subscribe to products in a developer portal, as well as how they can integrate with Confluent topics through protocols like REST, Websockets, Server-sent Events and Webhooks.
Whether you want to monetize your real-time data, enable new integrations with partners, or provide self-service access to topics through various protocols, this webinar is for you!
Transforming Product Development using OnePlan To Boost Efficiency and Innova...
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Safelyio Toolbox Talk Softwate & App (How To Digitize Safety Meetings)
Consistent toolbox talks are critical for maintaining workplace safety, as they provide regular opportunities to address specific hazards and reinforce safe practices.
These brief, focused sessions ensure that safety is a continual conversation rather than a one-time event, which helps keep safety protocols fresh in employees' minds. Studies have shown that shorter, more frequent training sessions are more effective for retention and behavior change compared to longer, infrequent sessions.
Engaging workers regularly, toolbox talks promote a culture of safety, empower employees to voice concerns, and ultimately reduce the likelihood of accidents and injuries on site.
The traditional method of conducting safety talks with paper documents and lengthy meetings is not only time-consuming but also less effective. Manual tracking of attendance and compliance is prone to errors and inconsistencies, leading to gaps in safety communication and potential non-compliance with OSHA regulations. Switching to a digital solution like Safelyio offers significant advantages.
Safelyio automates the delivery and documentation of safety talks, ensuring consistency and accessibility. The microlearning approach breaks down complex safety protocols into manageable, bite-sized pieces, making it easier for employees to absorb and retain information.
This method minimizes disruptions to work schedules, eliminates the hassle of paperwork, and ensures that all safety communications are tracked and recorded accurately. Ultimately, using a digital platform like Safelyio enhances engagement, compliance, and overall safety performance on site. https://safelyio.com/
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Keep Calm And Serilog Elasticsearch Kibana on .NET Core - 132. Spotkanie WG.NET - Wiadro Danych
- 2. Maciej Szymczyk • Soldier (captain) in National Cyber Security Centre • Teacher in Military University of Technology • Blogger – Wiadro Danych – https://wiadrodanych.pl • Amateur Cyclist • Amateur Triathlete ( ½ Ironman Finisher)
- 4. My first webapp • MVC – All logic in Controllers • Zero logging • „By hand” writing to history table • Asking customers what to do to reproduce bugs
- 5. Complex apps • Microservices • Many instances • Polyglot persistence • Nginx • Many types of clients (Android / iOS / Web) • Docker Swarm/Kubernetes
- 6. What can we log? Usage Audit Statistics Performance Errors Debug
- 7. When/What can we log? • Requests • Body • Query String Values • Headers • Methods • Parameters • User Id/IP • Client type/version • Service/Machine Name • Correlation/Trace Id (Guid)
- 8. How much should I log?
- 9. What should not be logged?
- 10. Where should I put my logs? • Files • RDB? • ElasticSearch / Splunk • HDFS / S3 / ADLS LET’S USE RDB SOLUTION WITHOUT GRAPHS?
- 11. Let’s build graphs and dashboards using RDB!
- 12. Data Temperature + Retention Policy APP HOT LOGS WARM COLD
- 13. Big Data of logs! APPs AD DBs IoT image: Freepik.com Data lake (S3, ADLS, Minio, HDFS) Injestion Stream Processing Batch Processing
- 14. Elastic Search • Full text search engine based on Apache Lucene • REST API • Open Source • Scalable • Multiple ways of injestion • REST • Beats (Filebeat, Metricbeat, Heartbeat, etc) • Logstash
- 15. Kibana • Visualisation • Dashboards • Analytics • Uptimes
- 16. How to install ELK? Visit https://wiadrodanych.pl/docker/docker-na-pomoc/ for Elastic Search + Kibana Docker Compose YAML
- 17. Demo 1
- 18. Why Serilog? • Structured logging • Easy to use • Multiple sinks • Integration with .NET Core
- 19. • Timestamp • Message WHERE • Product • HttpMethod • Layer • Location • Hostname WHO • UserId • UserIp • CustomerId • Name OTHER • ElapsedMills • Exception • CorrelationId • AddidionalInfo
- 20. Demo 2
- 21. Too lazy to… • Implement wrapper… • …and config for it… • …and convince other to use it. • Replace existing ILogger<> usages • Try catch every piece of code for errors • Use Stopwatch all the time • Look for username in logs from controller
- 24. Demo 3
- 25. Thx!