Cafe Latte
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The document summarizes the Café Latte attack, which allows retrieving WEP keys from isolated "road warrior" clients. It works by tricking the client into associating with a honeypot access point brought up by the attacker, even when the actual network is not present. This causes the client to generate encrypted packets that can be collected and cracked to recover the WEP key stored in its preferred network list, without needing proximity to the real network. The attack represents an evolution from traditional WEP cracking approaches that required the attacker to be near the target network.
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This document discusses wireless network security. It covers wireless network modes including infrastructure and ad-hoc modes. Common wireless standards such as 802.11a, 802.11b and 802.11g are described. The document also discusses wireless security features including SSID, WEP, and WPA. It explains the advantages of wireless networks such as easy installation, and disadvantages such as lower bandwidth. Security issues with WEP such as vulnerabilities to cracking are covered. WPA is presented as an improved security protocol over WEP.
WEP/WPA attacks
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
609 618
This document discusses weaknesses in WPA/WPA2 authentication protocols for wireless networks and tools that can be used to exploit them. It begins with background on WEP, WPA, and WPA2 authentication. It then examines weaknesses such as using weak passwords that are vulnerable to cracking, and vulnerabilities in Wi-Fi Protected Setup (WPS) that allow attackers to recover the PIN. The document outlines the tools needed to exploit WPA, including a Linux-based operating system, a wireless network adapter supporting packet injection, and basic networking skills. It provides steps to use the tool Aircrack-ng to crack a WPA network by first putting the adapter in monitor mode, capturing packets, and cracking the password.
L14 More Wireless Hacking: Cracking Wired Equivalent Privacy (WEP) it-slidesh...
This document discusses cracking WEP encryption on wireless networks. It explains that packet injection can crack WEP keys much faster than just listening, as injection allows collecting initialization vectors at a rate of 200 per second instead of 1/4 of normal network traffic. It provides requirements for the wireless network interface cards, software tools like Aircrack, and operating systems needed for the listening and injection roles in cracking WEP.
Airheads vail 2011 pci 2.0 compliance
The document discusses wireless security best practices for PCI compliance. It covers the evolution of the PCI DSS standard and wireless threats over time. The key recommendations are to securely segment wireless networks from cardholder data environments using firewalls, use strong encryption like WPA2-AES for wireless traffic, and authenticate both devices and users on the network. Aruba's integrated wireless intrusion prevention system and policy-based enforcement approach is presented as an effective solution.
Wireless security presentation
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.
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This document provides an overview of security at the device, network, and server levels for wireless systems. It discusses security requirements and challenges for mobile devices, networks, and servers. It also summarizes common wireless network security standards and protocols like WEP, WPA, and WPA2. Specific security threats and potential solutions are outlined for each level.
Pentesting Your Own Wireless Networks, June 2011 Issue
This document discusses wireless network security. It begins with an introduction to IEEE 802.11 wireless LAN standards and the different wireless architectures used in home, small office/home office, and enterprise networks. It then covers wireless encryption and authentication methods like WEP, WPA, WPA2, and WPA2 Enterprise. The document also describes vulnerabilities in wireless networks and methods for penetration testing networks, including reconnaissance, exploiting authentication protocols, attacking guest networks, and specific attacks against WEP encryption. It provides examples of capturing packets to crack WEP keys and discusses rogue access points and tools to create them like Airsnarf.
Wireless security837
This document provides an overview of wireless security standards and vulnerabilities. It discusses the insecurity of WEP and vulnerabilities like IV reuse, bit flipping, and FMS attacks. It then covers solutions like 802.1x for authentication, WPA for improved encryption with TKIP, and WPA2 which implements the full 802.11i standard including AES-CCMP. The document demonstrates how to crack WEP security and sniff wireless traffic. It recommends using WPA or WPA2 with 802.1x authentication for secure wireless networks.
Wireless Security
Wireless Security : A False Sense of Security @ BarCamp Melaka. Made/Presented by Ahmad Siddiq b. Mohd Adnan
How to Hack WiFi on Windows
Hack WiFi on windows,
Here all slides give you information about ho to hack WiFi step by step,
So please Like share and follow me for new hacking information for you.
Thank you
Hacking Wireless Networks by Mandeep Singh Jadon
This document provides an overview of hacking wireless networks. It begins with introductions and defines common wireless networking terms. It then covers sniffing wireless traffic, bypassing security measures like hidden SSIDs and MAC filtering through spoofing. Authentication methods like WEP, WPA, and WPS are explained as well as techniques for cracking their encryption. The document concludes with security best practices for wireless networks.
DTS Solution - Wireless Security Protocols / PenTesting
DTS Solution presents wireless security protocols and attack vectors to break into the wireless security protocols.
Aircrack
Aircrack-ng is a suite of tools used to recover wireless encryption keys. It consists of a detector, packet sniffer, and cracker for WEP and WPA/WPA2-PSK encryption. It works with wireless network interfaces in monitor mode to sniff 802.11 traffic. Aircrack-ng can recover WEP keys by capturing packets with airodump-ng and then using statistical attacks like PTW or FMS/Korek cracking methods to determine the encryption key from the captured initialization vectors.
Fundamentals of network hacking
This session covered cyber security and ethical hacking topics such as network hacking, Kali Linux, IPV4 vs IPV6, MAC addresses, wireless hacking techniques like deauthentication attacks, cracking WEP and WPA encryption, and post-connection attacks including ARP spoofing and MITM attacks. The presenter emphasized the importance of securing networks by using strong passwords, disabling WPS, and enabling HTTPS to prevent hacking attempts.
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Outline
(1) The Sweet Spot of Adoption = Technology Drivers + Customer Expectations + Service Provider Needs
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(4) New paradigm in cloud management
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[What are our proof points? Largest cloud footprint with 17,000 locations.
Marriott Fined 600K by FCC for Blocking Guests Wi-Fi
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Cafe Latte
- 1. Vivek Ramachandran MD Sohail Ahmad www.airtightnetworks.net Cafe Latte with a Free Topping of Cracked WEP - Retrieving WEP Keys From Road-Warriors
- 3. Cracks in WEP -- Historic Evolution 2001 - The insecurity of 802.11, Mobicom, July 2001 N. Borisov, I. Goldberg and D. Wagner. 2001 - Weaknesses in the key scheduling algorithm of RC4. S. Fluhrer, I. Mantin, A. Shamir. Aug 2001. 2002 - Using the Fluhrer, Mantin, and Shamir Attack to Break WEP A. Stubblefield, J. Ioannidis, A. Rubin. 2004 – KoreK, improves on the above technique and reduces the complexity of WEP cracking. We now require only around 500,000 packets to break the WEP key. 2005 – Adreas Klein introduces more correlations between the RC4 key stream and the key. 2007 – PTW extend Andreas technique to further simplify WEP Cracking. Now with just around 60,000 – 90,000 packets it is possible to break the WEP key. Is there really a need for a New Attack?
- 7. Before we begin – a quick 101!
- 8. Attack Background – Windows Wireless Configuration Manager User connects to a WEP protected network “Default” for the first time User enters the WEP key when prompted by the Windows wireless utility “ Default” gets added into the preferred network list (PNL) of the configuration manager