Design Summit - Smart State Analysis, aka VM Fleecing - Rich OliveriManageIQ
"Fleecing" is a core part of ManageIQ - it allows users to pre-populate dashboards with information about hypervisors, its guests, and applications running on those guests. It allows ManageIQ to do auto-discovery of running services so that admins can spend more time doing what they need to do.
For more on ManageIQ, see http://manageiq.org/
Design Summit - Smart State Analysis, aka VM Fleecing - Rich OliveriManageIQ
"Fleecing" is a core part of ManageIQ - it allows users to pre-populate dashboards with information about hypervisors, its guests, and applications running on those guests. It allows ManageIQ to do auto-discovery of running services so that admins can spend more time doing what they need to do.
For more on ManageIQ, see http://manageiq.org/
Powerpoint Presentaion on Concurrency Control Protocols,
is part of Btech 3rd year DBMS syllabus.
This slide is part of assignment provided during session 2018-2019
PG Day'14 Russia, PostgreSQL System Architecture, Heikki Linnakangaspgdayrussia
Доклад был представлен на официальной российской конференции PG Day'14 Russia, посвященной вопросам разработки и эксплуатации PostgreSQL.
Software architecture means a high-level view of the components of the system and their relationships. Understanding how various components work together is crucial if you want to start hacking on PostgreSQL, but also for understanding performance characteristics and run-time behavior of production systems.
Software architecture is not a single diagram, but consists of multiple views of the same system.
Process view: describing the processes at runtime and how they communicate.
Data flow: how a query passes through various parts of the system, and how the results flow back.
Data structures: how the Heap and Indexes are organized.
Source code: what's in the PostgreSQL source treem, and many more.
In this presentation, I will give an overview of the most important views necessary to understand how PostgreSQL works.
Long thought to be relegated to the domain of fast, multithreaded desktop applications, race conditions have made their way into web applications. These bugs are often difficult to test for, and are becoming increasingly prevalent due to faster and faster clients, while server-side languages like Node.js and PHP are struggling to keep up. Race conditions are no longer just bugs- when they are found in critical components of web applications, they become a serious security vulnerability. If the proper checks and defensive measures are not in place, databases get confused, “one-time-use” becomes a relative term, and “limited” becomes “unlimited”. This talk will detail specific examples where malicious users could cause damage or profit from a race-condition flaw in a web application. A custom open-source tool will also be introduced to help security researchers and developers easily check for this class of vulnerability in web applications.
Die Komplexität und Größe von verteilten Systemen nehmen stetig zu. Steht nun ein einzelner Service nicht oder nur eingeschränkt zur Verfügung, kann sich dies schnell auf die Verfügbarkeit des ganzen und auf benachbarte Systeme auswirken. Mit Hilfe der Bibliothek Hystrix von Netflix hat man die Möglichkeit auf solche Ereignisse mit wenig Aufwand geeignet zu reagieren.
Der Vortrag zeigt, an welchen Stellen Hystrix eingesetzt werden sollte und welche Stolpersteine es geben kann. U.a. kann das Zusammenspiel mit anderen Bibliotheken für Querschnittsfunktionalitäten wie z.B. Logging und Transaktionshandling für einige Überraschungen sorgen. Auch der deklarative Einsatz von Hystrix kann einen vor neue Herausforderungen stellen.
Speaker: Gerrit Brehmer, inovex GmbH
Event: inovex Meetup (http://www.meetup.com/de-DE/inovex-karlsruhe/)
Datum: 20.10.2016
Mehr Vorträge: https://www.inovex.de/de/content-pool/vortraege/
- Analyze the strength and weakness of public blockchain and the goal of private blockchain.
- Explains the core architectural features, mechanisms and provisioning process of Hyperledger Fabric.
Powerpoint Presentaion on Concurrency Control Protocols,
is part of Btech 3rd year DBMS syllabus.
This slide is part of assignment provided during session 2018-2019
PG Day'14 Russia, PostgreSQL System Architecture, Heikki Linnakangaspgdayrussia
Доклад был представлен на официальной российской конференции PG Day'14 Russia, посвященной вопросам разработки и эксплуатации PostgreSQL.
Software architecture means a high-level view of the components of the system and their relationships. Understanding how various components work together is crucial if you want to start hacking on PostgreSQL, but also for understanding performance characteristics and run-time behavior of production systems.
Software architecture is not a single diagram, but consists of multiple views of the same system.
Process view: describing the processes at runtime and how they communicate.
Data flow: how a query passes through various parts of the system, and how the results flow back.
Data structures: how the Heap and Indexes are organized.
Source code: what's in the PostgreSQL source treem, and many more.
In this presentation, I will give an overview of the most important views necessary to understand how PostgreSQL works.
Long thought to be relegated to the domain of fast, multithreaded desktop applications, race conditions have made their way into web applications. These bugs are often difficult to test for, and are becoming increasingly prevalent due to faster and faster clients, while server-side languages like Node.js and PHP are struggling to keep up. Race conditions are no longer just bugs- when they are found in critical components of web applications, they become a serious security vulnerability. If the proper checks and defensive measures are not in place, databases get confused, “one-time-use” becomes a relative term, and “limited” becomes “unlimited”. This talk will detail specific examples where malicious users could cause damage or profit from a race-condition flaw in a web application. A custom open-source tool will also be introduced to help security researchers and developers easily check for this class of vulnerability in web applications.
Die Komplexität und Größe von verteilten Systemen nehmen stetig zu. Steht nun ein einzelner Service nicht oder nur eingeschränkt zur Verfügung, kann sich dies schnell auf die Verfügbarkeit des ganzen und auf benachbarte Systeme auswirken. Mit Hilfe der Bibliothek Hystrix von Netflix hat man die Möglichkeit auf solche Ereignisse mit wenig Aufwand geeignet zu reagieren.
Der Vortrag zeigt, an welchen Stellen Hystrix eingesetzt werden sollte und welche Stolpersteine es geben kann. U.a. kann das Zusammenspiel mit anderen Bibliotheken für Querschnittsfunktionalitäten wie z.B. Logging und Transaktionshandling für einige Überraschungen sorgen. Auch der deklarative Einsatz von Hystrix kann einen vor neue Herausforderungen stellen.
Speaker: Gerrit Brehmer, inovex GmbH
Event: inovex Meetup (http://www.meetup.com/de-DE/inovex-karlsruhe/)
Datum: 20.10.2016
Mehr Vorträge: https://www.inovex.de/de/content-pool/vortraege/
- Analyze the strength and weakness of public blockchain and the goal of private blockchain.
- Explains the core architectural features, mechanisms and provisioning process of Hyperledger Fabric.
Coursera Machine Learning으로 기계학습 배우기 : week1Kwangsik Lee
필자가 코세라 강의를 정주행 하였는데 학습과정에서 한글로 정리한 슬라이드를 공유할까 합니다. 목적은 영어로 강의하는 코세라 강의를 보실 때 참고하시거나 강의를 따로 안보시더라도 슬라이드 내용만으로도 참고하시면 좋을듯 합니다.
온라인 발행물로는 아래 링크 참고하시면 됩니다.
http://www.kwangsiklee.com/2017/07/corsera-machine-learning-week1-%EC%A0%95%EB%A6%AC/
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
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/
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
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
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.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
