This document discusses security issues with wireless networks and protocols. It describes common wireless standards like 802.11b, g, and a. It then covers security protocols that aimed to improve on WEP like WPA and WPA2, discussing their encryption methods. The document also outlines various threats to wireless security like eavesdropping, unauthorized access, and denial of service attacks. It concludes by listing some common wireless hacking tools.
A presentation which on Wireless Network Security. It contains Introduction to wireless networking, security threats and risks, best practices on using wireless networks.
Network security presentation that briefly covers the aspect of security in networks. The slide consists of procedural steps for network security then some of the important network security components are described. To give it a practical approach, attacks on networks are also covered.
A presentation which on Wireless Network Security. It contains Introduction to wireless networking, security threats and risks, best practices on using wireless networks.
Network security presentation that briefly covers the aspect of security in networks. The slide consists of procedural steps for network security then some of the important network security components are described. To give it a practical approach, attacks on networks are also covered.
Key management: Introduction, How public key distribution done, Diffie Hellman Key Exchage Algorithm,Digital Certificate. Key Management using Digital certificate is done etc. wireshark screenshot showing digital cetificate.
Pentesting Wireless Networks and Wireless Network SecurityAyoma Wijethunga
Regardless of residential or corporate environments, wireless networking has been trending, bringing WLAN equipment revenue up to $5.2 billion in 2015. Unlike wired networks, wireless networks go beyond the walls, and could transmit your corporate or personal data in a way anyone else can eavesdrop. With the quick adaptation of wireless networking, control of smart devices, including smart home devices and smart cars that might be at hands of a blackhat hacker. Looking from a different angle, every time you connect to an untrusted wireless network, a malicious attacker might be listening to your communication.
This session will technically discuss security risks associated with wireless networks, with near real-life demonstrations. Different network security mechanisms and their weaknesses will be discussed. Towards the end of the session, we will be discussing best practices that should be followed to secure wireless networks and your data over wireless networks.
Demonstrations will include following.
* Wireless network discovery and probing
* Wireless network attacks (WEP/WPA/WPS)
* Using OpenWrt open source firmware in wireless security
* Rough wireless access points (MitM/Traffic Logging)
Key management: Introduction, How public key distribution done, Diffie Hellman Key Exchage Algorithm,Digital Certificate. Key Management using Digital certificate is done etc. wireshark screenshot showing digital cetificate.
Pentesting Wireless Networks and Wireless Network SecurityAyoma Wijethunga
Regardless of residential or corporate environments, wireless networking has been trending, bringing WLAN equipment revenue up to $5.2 billion in 2015. Unlike wired networks, wireless networks go beyond the walls, and could transmit your corporate or personal data in a way anyone else can eavesdrop. With the quick adaptation of wireless networking, control of smart devices, including smart home devices and smart cars that might be at hands of a blackhat hacker. Looking from a different angle, every time you connect to an untrusted wireless network, a malicious attacker might be listening to your communication.
This session will technically discuss security risks associated with wireless networks, with near real-life demonstrations. Different network security mechanisms and their weaknesses will be discussed. Towards the end of the session, we will be discussing best practices that should be followed to secure wireless networks and your data over wireless networks.
Demonstrations will include following.
* Wireless network discovery and probing
* Wireless network attacks (WEP/WPA/WPS)
* Using OpenWrt open source firmware in wireless security
* Rough wireless access points (MitM/Traffic Logging)
Overview of the upcoming 802.11ac standard and what to expect from wave 1 and wave 2 products.
Customer expectations vs. the real features which are going to be available in "wave 1" and "wave 2" products. To avoid the unnecessary frustration...
Wireless LAN Security, Policy, and Deployment Best PracticesCisco Mobility
The current state of wireless security, covering wireless device access, preventing rogue threats and addressing wireless attacks. Special focus on device profiling and policy covering how to prevent unauthorized (such as smartphones and tablets) from accessing the network. Learn More: http://www.cisco.com/go/wireless
We all use Wifi today. You know how much money it saves for your smart-phone data usage band-width. Connecting all your computers and gadgets with cables is not just history, even if you attempt it would be impractical!
Wifi being so pervasive, also brings along tremendous security implications. Come join us to look into details of Wifi security. How to secure your wifi network? How certain wifi encryption technologies can be hacked? We would prove that with live demos!
Join us to reflect on the security aspect of this technology, discuss about it and leave with more confidence about how 'secure' your WiFi access is?
Its about the need for standard in networking, and caters to IEEE 802 standard in detail. FI you want to listen to this lecture
https://www.youtube.com/watch?v=IVD5sOpA0lc
Cracking of wireless networks is the defeating of security devices in Wireless local-area networks. Wireless local-area networks(WLANs) – also called Wi-Fi networks are inherently vulnerable to security lapses that wired networks Cracking is a kind of information network attack that is akin to a direct intrusion. There are two basic types of vulnerabilities associated with WLANs: those caused by poor configuration and those caused by weak encryption.
An open, unencrypted wireless network can 'sniff' or capture and record the traffic, gain unauthorized access to internal network resources as well as to the internet, and then use the information and resources to perform disruptive or illegal acts.Many laptop computers have wireless cards pre-installed. The ability to enter a network while mobile has great benefits. However, wireless networking is prone to some security. Wireless networks relatively easy to break into, and even use wireless technology to hack into wired networks.The risks to users of wireless technology have increased as the service has become more popular.As a result, it is very important that enterprises define effective wireless security policies that guard against unauthorized access to important resources.
Seminar Paper on Security Issues of 802.11b based on IEEE Whitepaper by Boland, H. and Mousavi, H., Carleton University, Ottawa, Ont., Canada, IEEE Canadian Conference on Electrical and Computer Engineering, 2-5 May 2004
This presentation describes the WEP issued in the original IEEE 802.11 and points out it's weakness and how can attacks be executed. Also, it summarizes the best practices to introduce security to the Wireless enviroment.
Security+ Guide to Network Security Fundamentals, 3rd Edition, by Mark Ciampa
Knowledge and skills required for Network Administrators and Information Technology professionals to be aware of security vulnerabilities, to implement security measures, to analyze an existing network environment in consideration of known security threats or risks, to defend against attacks or viruses, and to ensure data privacy and integrity. Terminology and procedures for implementation and configuration of security, including access control, authorization, encryption, packet filters, firewalls, and Virtual Private Networks (VPNs).
CNIT 120: Network Security
http://samsclass.info/120/120_S09.shtml#lecture
Policy: http://samsclass.info/policy_use.htm
Many thanks to Sam Bowne for allowing to publish these presentations.
A comparitive analysis of wireless security protocols (wep and wpa2)pijans
Wireless local area networks (WLANs) are become popular as they are fast, cost effective, flexible and easy
to use. There are some challenges of security and for IT administrators the choice of security protocol is a
critical issue. The main motive of this paper is to make the non-specialist reader knowledgeable about
threats in the wireless security and make them aware about the disadvantages of wireless security
protocols. WEP (Wired Equivalent privacy), WPA (Wi-Fi Protected Access) and RSN (Robust Security
Network) security protocols are defined and examined here. This security protocols are compared with the
common.
This paper is a comparative analysis of WEP, WPA and WPA2. We have tried to perform and check
authentication of all 3 protocols by implying the legendary attack vector scripts i.e. Air crack set of tools.
The test was conducted on Back Track operating system which is considered as dedicated pentesting
operating system. In the test result, we found out that WEP is the weakest, to which WPA was a temporary
solution and WPA2 is a very solid and long term solution.
This paper is a mixture of wireless security weaknesses and counter measures to the problems faced until
recently. After reading this paper the non specialist reader will have complete review and awareness about
the wireless security and vulnerabilities involved with it.
Welcome to the world of 'network security' which is an unavoidable term in cyber security. This white paper of Network security encompasses the most significant and predominantly used networking security concepts which are highly important for maintaining your network environment secure.
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.
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.
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.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
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.