The document provides an overview of the Internet and World Wide Web. It discusses that the Internet connects hundreds of thousands of networks globally through cyberspace rather than physical space. The Web consists of hyperlinked web pages in HTML format that are accessed using browsers. URLs include the protocol, domain name, file path, and file name to precisely locate web pages. Search engines help users find information on the Web by topic or keywords.
In this PPT I clearly discuss of Internet technology, History of Internet , Different Protocol(DNS,HTTP,Telnet,FTP,SMTP) , Serach Engine, Web Browser and more
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
In this PPT I clearly discuss of Internet technology, History of Internet , Different Protocol(DNS,HTTP,Telnet,FTP,SMTP) , Serach Engine, Web Browser and more
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
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.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
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
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/
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
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.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
2. Internet
• It is the largest network in the world that connects
hundreds of thousands of individual networks all
over the world.
• The popular term for the Internet is the
“information highway”.
• Rather than moving through geographical space, it
moves your ideas and information through
cyberspace – the space of electronic movement of
ideas and information.
3. Internet
• No one owns it
• It has no formal management organization.
• As it was originally developed by the Department
of defense, this lack of centralization made it less
vulnerable to wartime or terrorist attacks.
• To access the Internet, an existing network need to
pay a small registration fee and agree to certain
standards based on the TCP/IP (Transmission
Control Protocol/Internet Protocol) .
4. The uses of the Internet
• Send e-mail messages.
• Send (upload) or receive (down load) files
between computers.
• Participate in discussion groups, such as
mailing lists and newsgroups.
• Surfing the web.
5. What is Web?
• The Web (World Wide Web) consists of information
organized into Web pages containing text and graphic
images.
• It contains hypertext links, or highlighted keywords
and images that lead to related information.
• A collection of linked Web pages that has a common
theme or focus is called a Web site.
• The main page that all of the pages on a particular
Web site are organized around and link back to is
called the site’s home page.
6. How to access the Internet?
• Many schools and businesses have direct
access to the Internet using special high-
speed communication lines and equipment.
• Students and employees can access through
the organization’s local area networks
(LAN) or through their own personal
computers.
• Another way to access the Internet is
through Internet Service Provider (ISP).
7. How to access the Internet?
• To access the Internet, an existing network need to
pay a small registration fee and agree to certain
standards based on the TCP/IP (Transmission
Control Protocol/Internet Protocol) reference
model.
• Each organization pays for its own networks and
its own telephone bills, but those costs usually
exist independent of the internet.
• The regional Internet companies route and forward
all traffic, and the cost is still only that of a local
telephone call.
8. Internet Service Provider (ISP)
• A commercial organization with permanent
connection to the Internet that sells
temporary connections to subscribers.
• Examples:
• Prodigy, America Online, Microsoft
network, AT&T Networks.
9. How to access the Web?
• Once you have your Internet connection, then
you need special software called a browser to
access the Web.
• Web browsers are used to connect you to
remote computers, open and transfer files,
display text and images.
• Web browsers are specialized programs.
• Examples of Web browser: Netscape
Navigator (Navigator) and Internet Explorer.
10. Client/Server Structure of the Web
• Web is a collection of files that reside on computers,
called Web servers, that are located all over the world
and are connected to each other through the Internet.
• When you use your Internet connection to become
part of the Web, your computer becomes a Web client
in a worldwide client/server network.
• A Web browser is the software that you run on your
computer to make it work as a web client.
11. Hypertext Markup Language
(HTML)
• The public files on the web servers are ordinary
text files, much like the files used by word-
processing software.
• To allow Web browser software to read them,
the text must be formatted according to a
generally accepted standard.
• The standard used on the web is Hypertext
markup language (HTML).
12. Hypertext Markup Language (HTML)
• HTML uses codes, or tags, to tell the Web browser
software how to display the text contained in the
document.
• For example, a Web browser reading the following line of
text:
<B> A Review of the Book<I>Wind Instruments of
the 18th Century</I></B>
• recognizes the <B> and </B> tags as instructions to
display the entire line of text in bold and the <I> and </I>
tags as instructions to display the text enclosed by those
tags in italics.
13. Addresses on the Web:IP Addressing
• Each computer on the internet does have a
unique identification number, called an IP
(Internet Protocol) address.
• The IP addressing system currently in use on
the Internet uses a four-part number.
• Each part of the address is a number ranging
from 0 to 255, and each part is separated from
the previous part by period,
• For example, 106.29.242.17
14. IP Addressing
• The combination of the four IP address parts
provides 4.2 billion possible addresses (256 x
256 x 256 x 256).
• This number seemed adequate until 1998.
• Members of various Internet task forces are
working to develop an alternate addressing
system that will accommodate the projected
growth.
• However, all of their working solutions require
extensive hardware and software changes
throughout the Internet.
15. Domain Name Addressing
• Most web browsers do not use the IP address t locate
Web sites and individual pages.
• They use domain name addressing.
• A domain name is a unique name associated with a
specific IP address by a program that runs on an
Internet host computer.
• This program, which coordinates the IP addresses and
domain names for all computers attached to it, is called
DNS (Domain Name System ) software.
• The host computer that runs this software is called a
domain name server.
16. Domain Name Addressing
• Domain names can include any number of parts separated by
periods, however most domain names currently in use have only
three or four parts.
• Domain names follow hierarchical model that you can follow
from top to bottom if you read the name from the right to the
left.
• For example, the domain name gsb.uchicago.edu is the computer
connected to the Internet at the Graduate School of Business
(gsb), which is an academic unit of the University of Chicago
(uchicago), which is an educational institution (edu).
• No other computer on the Internet has the same domain name.
17. Uniform Resource Locators
• The IP address and the domain name each identify a particular
computer on the Internet.
• However, they do not indicate where a Web page’s HTML
document resides on that computer.
• To identify a Web pages exact location, Web browsers rely on
Uniform Resource Locator (URL).
• URL is a four-part addressing scheme that tells the Web
browser:
What transfer protocol to use for transporting the file
The domain name of the computer on which the file resides
The pathname of the folder or directory on the computer on
which the file resides
The name of the file
18. Structure of a Uniform Resource Locators
http://www.chicagosymphony.org/civicconcerts/index.htm
protocol
Domain name
pathname
filename
http => Hypertext Transfer Protocol
19. HTTP
• The transfer protocol is the set of rules that the
computers use to move files from one computer to
another on the Internet.
• The most common transfer protocol used on the
Internet is the Hypertext Transfer Protocol
(HTTP).
• Two other protocols that you can use on the
Internet are the File Transfer Protocol (FTP) and
the Telnet Protocol
20. How to find information on the Web?
• A number of search tools have been developed and
available to you on certain Web sites that provide
search services to help you find information.
• Examples:
Yahoo www.yahoo.com
Excite www.excite.com
Lycos www.lycos.com
AltaVista www/alta-vista.com
MSN WebSearch www.search.msn.com
21. How to find information on the Web?
• You can find information by two basic means.
• Search by Topic and Search by keywords.
• Some search services offer both methods, others only
one.
• Yahoo offers both.
Search by Topic
You can navigate through topic lists
Search by keywords
You can navigate by entering a keyword or phase into
a search text box.