WPA introduced a pre-standard framework to improve WEP security by allowing for 802.1X authentication and enhancing the encryption protocol. WPA2 was later standardized and implemented the full 802.11i specification, migrating authentication and encryption to be based on 802.1X and the stronger AES protocol. Additional features were introduced to improve security such as per-packet key mixing and centralized key management solutions to facilitate secure roaming.
The WEP protocol was introduced with the original 802.11 standards as a means to provide authentication and encryption to wireless LAN implementations.
WPA, became available in 2003, and it was the Wi-Fi Alliance’s direct response and replacement to the increasingly apparent vulnerabilities of the WEP encryption standard
The WEP protocol was introduced with the original 802.11 standards as a means to provide authentication and encryption to wireless LAN implementations.
WPA, became available in 2003, and it was the Wi-Fi Alliance’s direct response and replacement to the increasingly apparent vulnerabilities of the WEP encryption standard
It is the powerpoint slide.It is all about WPA 3.It will make wifi more secure.This is the future of wireless security.Know how the man in the middle attack and krack attack works.Know also about RC4 encryption.
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)
Wired Equivalent Privacy (WEP) is an easily broken security algorithm for IEEE 802.11 wireless networks. Introduced as part of the original 802.11 standard ratified in September 1999, its intention was to provide data confidentiality comparable to that of a traditional wired network.
This is the the technology which is very basic understanding on Wi- Fi technology..
What is Wi-Fi technology and how is working and also the advantages of wi-fi.....
Three new attacks are described. The first is a Denial of Service attack capable of halting all traffic for one minute by injecting only two frames. The second attack allows the injection of arbitrary many packets towards a client. It is shown that this can be used to perform a portscan on any TKIP-secured client. The third attack reset the internal state of the Michael algorithm, allowing an attack to append any (encrypted) TKIP packet with invalidating the MIC. This can be used to decrypt arbitrary packets sent towards the client.
It is the powerpoint slide.It is all about WPA 3.It will make wifi more secure.This is the future of wireless security.Know how the man in the middle attack and krack attack works.Know also about RC4 encryption.
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)
Wired Equivalent Privacy (WEP) is an easily broken security algorithm for IEEE 802.11 wireless networks. Introduced as part of the original 802.11 standard ratified in September 1999, its intention was to provide data confidentiality comparable to that of a traditional wired network.
This is the the technology which is very basic understanding on Wi- Fi technology..
What is Wi-Fi technology and how is working and also the advantages of wi-fi.....
Three new attacks are described. The first is a Denial of Service attack capable of halting all traffic for one minute by injecting only two frames. The second attack allows the injection of arbitrary many packets towards a client. It is shown that this can be used to perform a portscan on any TKIP-secured client. The third attack reset the internal state of the Michael algorithm, allowing an attack to append any (encrypted) TKIP packet with invalidating the MIC. This can be used to decrypt arbitrary packets sent towards the client.
WiFi Direct (WFD) standard allows devices to identify and coupling directly, in a peer network of high bandwidth without requiring an intermediate Access Point (AP). In this way is achieved seamless interoperability between different types of devices, allowing users to connect and exchange content out of limits, such as the traditional home or business network infrastructure, and even a hotspot.
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?
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 presentation which on Wireless Network Security. It contains Introduction to wireless networking, security threats and risks, best practices on using wireless networks.
Attack Robustness and Security Enhancement with Improved Wired Equivalent Pro...IDES Editor
With the widespread use of wireless networks,
securing Data transmission becomes a basic requirement. The
IEEE 802.11 standard which defines wireless networks
communication, has proposed in its second version, IEEE
802.11b, a new protocol to offer some wired-like security
services, such as: data privacy, data integrity, and
authentication. In this paper, we analyze Wired Equivalent
Privacy(WEP) security holes and we propose an improvement
over WEP which achieves, in addition to its security goals,
another security service which is replay detection.
Presented at NZISIG on Tuesday 26th February 2019.
"WPA3: What is it good for? (With a little bit of Bluetooth and a soupçon of GPS)"
I offered this talk to Purplecon but they didn't want it so you're getting it instead. Since it's been a few months I've added some other stuff on the end.
Overview of existing issues in WAP, WPA, WPA2 and WPS
Skateboarding dog story
WPA3 improvements:
- Password protection
- Preshared keys (Simultaneous Authentication of Equals - SAE)
- CNSA
- Opportunistic Wireless Encryption (OWE)
- Wifi Easy Connect
Bluetooth
- Direction finding
- End to end security
GPS
- 6th April could get interesting.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
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.
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.
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
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.
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.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
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
3. WPA Authentication Modes Encryption uses TKIP, AES optional Encryption uses TKIP, AES optional Local access control Centralized access control Shared secret used for authentication RADIUS used for authentication and key distribution Authentication server not required Authentication server required Personal (PSK Authentication) Enterprise (802.1X Authentication)
14. WPA/WPA2/802.11i Comparison Enterprise Enterprise SOHO No test, specification Test devices for compliance Test devices for compliance Allows ad hoc Ad hoc not supported Ad hoc not supported 128-bit AES encryption cipher 128-bit AES encryption cipher 128-bit RC4 w/ TKIP encryption cipher 802.1X authentication 802.1X authentication/PSK 802.1X authentication/PSK 802.11i WPA2 WPA
![Wi-Fi Protected Access (WPA) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)