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Wireless Local Area Networks: Threats and Their Discovery Using Wlans Scanning Tools Ms
International Journal of Advanced Networking Applications (IJANA) ISSN No. : 0975-0290 137 Wireless Local Area Networks: Threats and Their Discovery Using WLANs Scanning Tools Ms. Rakhi Budhrani Bhavnagar, Gujarat, India. Dr. R. Sridaran, Dean, Faculty of Computer Applications, Marwadi Education Foundation’s Group of Institutions, Rajkot, Gujarat, India. ----------------------------------------------------------------------ABSTRACT-------------------------------------------------------- Wireless Local Area Networks frequently referred to as WLANs or Wi-Fi networks are all the passion in recent times. Wireless networks offer handiness, mobility, and can even be less expensive to put into practice than wired networks in many cases. But how far this technology is going provide a protected environment in terms of privacy is again an anonymous issue. Realizing the miscellaneous threats and vulnerabilities associated with 802.11-based wireless networks and ethically hacking them to make them more secure is what this paper is all about. On this segment, we'll seize a look at common threats, vulnerabilities related with wireless networks. This paper presents an overview some of the WLANs Scanning, Sniffing and Auditing tools available on the internet. This paper Reviews these tools along with their merits, demerits and how they can be used for hacking, exploiting security holes and their usage characterization in WLANs. Keywords - Current threats in WLANs, Exploiting Security, WLANs Scanning, WLANs Sniffing, Multifunctional, WLANs auditing tools penetrate any wired network via wireless network as Access Point (AP) is bridging between wireless and I. INTRODUCTION wired network. Wireless Networks present a host of issues for network managers. Unauthorized access he Institute of Electrical and Electronics points, broadcasted SSIDs, unknown stations, MITM Engineers (IEEE) provides 802.11 set of attacks such as session hijacking and spoofed MAC standards for WLANs. -
Final Project Report
FINAL REPORT The OS Security Showdown Ciara Dunleavy C00217731 Supervisor Paul J. Barry 30th April 2021 Contents Introduction ............................................................................................................................................ 2 Description of Submitted Project............................................................................................................ 3 Description of Conformance to Specification and Design ...................................................................... 5 Description of Learning ........................................................................................................................... 5 Technical ............................................................................................................................................. 5 Python ............................................................................................................................................. 5 Nmap ............................................................................................................................................... 5 Personal .............................................................................................................................................. 5 Review of Project .................................................................................................................................... 6 Acknowledgements ................................................................................................................................ -
Lab 4: Generating, Capturing and Analyzing Network Scanner Traffic
The Cyber Center for Security and Analytics ZEEK INSTRUSION DETECTION SERIES Lab 4: Generating, Capturing and Analyzing Network Scanner Traffic Document Version: 02-01-2020 Award 1829698 “CyberTraining CIP: Cyberinfrastructure Expertise on High-throughput Networks for Big Science Data Transfers” Lab 4: Generating, Capturing and Analyzing Network Scanner Traffic Contents Overview ............................................................................................................................. 3 Objective ............................................................................................................................. 3 Lab topology........................................................................................................................ 3 Lab settings ......................................................................................................................... 3 Lab roadmap ................................................................................................................... 4 1 Introduction to Internet scanning and probing .......................................................... 4 2 Generating real time network scans ........................................................................... 5 2.1 Starting a new instance of Zeek ........................................................................... 5 2.2 Setting up the Bro2 machine for live network capture ....................................... 6 2.3 Using the Bro1 machine for network scanning activities ................................... -
Lab 3: Scanning and Reconnaissance
CSC 5991 Cyber Security Practice Lab 3: Scanning and Reconnaissance Introduction The key to successfully exploit or intrude a remote system is about the information you have. The first step for penetration is the scanning and reconnaissance. In this lab, you will learn how to use tools to scan and retrieve information from a targeting system. You will be using nmap and OpenVAS to scan a vulnerable machine and identify exploits that can be used to attack it. We will use two Linux virtual machines: One is a Kali Linux with nmap and OpenVAS installed; and the other one is intentionally vulnerable Linux. We will use the nmap and OpenVAS on Kali Linux to scan the vulnerable Linux machine. Software Requirements - The VMWare Software http://apps.eng.wayne.edu/MPStudents/Dreamspark.aspx - The Kali Linux, Penetration Testing Distribution https://www.kali.org/downloads/ - Metasploitable2: Vulnerable Linux Platform http://sourceforge.net/projects/metasploitable/files/Metasploitable2/ - nmap: the Network Mapper - Free Security Scanner https://nmap.org/ - OpenVAS: Open Vulnerability Assessment System http://www.openvas.org/index.html Fengwei Zhang - CSC 5991 Cyber Security Practice 1 Starting the Lab 3 Virtual Machines We need to use two VMs for this lab: the Kali Linux and the Metasploitable2-Linux. First, select the Kali Linux and press Start up Login the Kali Linux with username root, and password [TBA in the class]. Below is the screen snapshot after login. Fengwei Zhang - CSC 5991 Cyber Security Practice 2 Then, you select Metasploitble2-Linux, and press Start up. This is an intentionally vulnerable Linux VM that you will attack against. -
Metasploit Pro User Guide
4.11 USER GUIDE Getting Started First things first. If you haven't installed Metasploit yet, check out this these instructions if you're a commercial user. Otherwise, if you already have Metasploit installed, congratulations! You've come to the right place to get started. What's Metasploit? Metasploit is a penetration testing platform that enables you to find, exploit, and validate vulnerabilities. The platform includes the Metasploit Framework and its commercial counterparts: Metasploit Pro, Express, Community, and Nexpose Ultimate. Metasploit Framework The Metasploit Framework is the foundation on which the commercial products are built. It is an open source project that provides the infrastructure, content, and tools to perform penetration tests and extensive security auditing. Thanks to the open source community and Rapid7's own hard working content team, new modules are added on a regular basis, which means that the latest exploit is available to you as soon as it's published. There are quite a few resources available online to help you learn how to use the Metasploit Framework; however, we highly recommend that you take a look at the Metasploit Framework Wiki, which is maintained by Rapid7's content team, to ensure that you have the most up to date information available. You can also use the sidebar navigation on the left to view the documentation that is available on this site; just click on the Metasploit Framework topic or search for the topic you want. Either way, if you are unable to find what you need, let us know, and we will add it to the documentation back log. -
List of NMAP Scripts Use with the Nmap –Script Option
List of NMAP Scripts Use with the nmap –script option Retrieves information from a listening acarsd daemon. Acarsd decodes ACARS (Aircraft Communication Addressing and Reporting System) data in real time. The information retrieved acarsd-info by this script includes the daemon version, API version, administrator e-mail address and listening frequency. Shows extra information about IPv6 addresses, such as address-info embedded MAC or IPv4 addresses when available. Performs password guessing against Apple Filing Protocol afp-brute (AFP). Attempts to get useful information about files from AFP afp-ls volumes. The output is intended to resemble the output of ls. Detects the Mac OS X AFP directory traversal vulnerability, afp-path-vuln CVE-2010-0533. Shows AFP server information. This information includes the server's hostname, IPv4 and IPv6 addresses, and hardware type afp-serverinfo (for example Macmini or MacBookPro). Shows AFP shares and ACLs. afp-showmount Retrieves the authentication scheme and realm of an AJP service ajp-auth (Apache JServ Protocol) that requires authentication. Performs brute force passwords auditing against the Apache JServ protocol. The Apache JServ Protocol is commonly used by ajp-brute web servers to communicate with back-end Java application server containers. Performs a HEAD or GET request against either the root directory or any optional directory of an Apache JServ Protocol ajp-headers server and returns the server response headers. Discovers which options are supported by the AJP (Apache JServ Protocol) server by sending an OPTIONS request and lists ajp-methods potentially risky methods. ajp-request Requests a URI over the Apache JServ Protocol and displays the result (or stores it in a file). -
Server / Drone / Client Infrastructure[Edit] Kismet for Mac Keyboard
Kismet For Mac Developer(s) Mike Kershaw (dragorn) Stable release 2020-04-R3[1] / May 2, 2020; 5 months ago Repository Written in C++ Operating system Cross-platform Type Packet Sniffer License GPL Website www.kismetwireless.net 1. Kismet For Mac Keyboard 2. Kismet For Mac Download 3. Kismet For Mac Os 4. Kismet For Mac Kismet is a network detector, packet sniffer, and intrusion detection system for 802.11wireless LANs. Kismet will work with any wireless card which supports raw monitoring mode, and can sniff 802.11a, 802.11b, 802.11g, and 802.11n traffic. The program runs under Linux, FreeBSD, NetBSD, OpenBSD, and Mac OS X. The client can also run on Microsoft Windows, although, aside from external drones (see below), there's only one supported wireless hardware available as packet source. Distributed under the GNU General Public License,[2] Kismet is free software. Features[edit] Traditional Lipsticks, Liquid Lipsticks, Matte Lipsticks, Lip Plumping Glosses, Lip Liners and More! Showing 1–21 of 70 results. Rated 5.00 out of 5. CEO Semi-Matte Lipstick $ 18.00 Add to cart. Yours Truly Semi-Matte Lipstick $ 18.00 Add to cart. Sweetie Semi- Matte Lipstick. Two files stored in the /etc/kismet directory called 'apmanuf' and 'clientmanuf' are used to help Kismet determine the types and manufacturers of AP or wireless clients based on MAC. KisMAC is an open-source and free sniffer/scanner application for Mac OS X. It has an advantage over MacStumbler / iStumbler / NetStumbler in that it uses monitor mode and passive scanning. Kismet differs from other wireless network detectors in working passively. -
Hacking Techniques & Intrusion Detection
Hacking Techniques & Intrusion Detection Ali Al-Shemery arabnix [at] gmail All materials is licensed under a Creative Commons “Share Alike” license. • http://creativecommons.org/licenses/by-sa/3.0/ 2 # whoami • Ali Al-Shemery • Ph.D., MS.c., and BS.c., Jordan • More than 14 years of Technical Background (mainly Linux/Unix and Infosec) • Technical Instructor for more than 10 years (Infosec, and Linux Courses) • Hold more than 15 well known Technical Certificates • Infosec & Linux are my main Interests 3 Scanning and Fingerprinting Outline • Diving into Important Network Protocols (TCP, UDP, ICMP, ARP, etc) • Nmap – Intro. • Host Discovery • Tracing the Route • Port Scanning • OS and Service Fingerprinting • Learning Python in 4 Slides • Packet Crafting 5 Diving into Important Network Protocols • Diving into Important Network Protocols: – TCP – UDP – ICMP – ARP – HTTP – etc 6 Nmap • "Network Mapper” is a free and open source utility for network discovery and security auditing. - Fyodor • IMO: #1 tool in your security arsenal! Important Note: A huge difference between running Nmap as a privileged/unprivileged user! 7 Host Discovery • Identifying Live Systems • Also called “Network Sweep” • Nmap ping sweeps: – Ping Only (-sP) – ARP Ping (-PR) – ICMP Echo Request Ping (-PE) – TCP SYN Ping (-PS) – TCP ACK Ping (-PA) – UDP Ping (-PU) DEMO 8 Assignment #1 • Why do host discovery or network sweeping if we already have the target list of IP(s)? 9 Tracing the Route • Nmap --traceroute option • DEMO DEMO 10 Port Scanning • The act of testing a remote -
Project 3: Networking Due: Parts 1–3: May 18 11:59 PM PT Part 4: May 25 11:59 PM PT
CS155: Computer Security Spring 2021 Project 3: Networking Due: Parts 1{3: May 18 11:59 PM PT Part 4: May 25 11:59 PM PT Introduction This project is all about network security. You will both use existing software to examine remote machines and local traffic as well as play the part of a powerful network attacker. Parts one and two show you how a simple port scan can reveal a large amount of information about a remote server, as well as teach you how to use Wireshark to closely monitor and understand network traffic observable by your machine. Part three will focus on a dump of network traffic in a local network, and will teach you how to identify different types of anomalies. Finally, in part four, you will get to implement a DNS spoofer that hijacks a HTTP connection. This project will solidify your understanding of the mechanics and shortfalls of the DNS and HTTP protocols. Go Language. This project will be implemented in Go, a programming language most of you have not used before. As such, part of this project will be spent learning how to use Go. Why? As you saw in Project 1, C and C++ are riddled with memory safety pitfalls, especially when it comes to writing network code. It's practically impossible to write perfectly secure C/C++ code|even experienced programmers make errors. For example, just this week, Qualys uncovered 21 exploits in Exim, a popular open source mail server. The security community has largely agreed that future systems need to be built in safe languages. -
Wireless Evolution •..••••.•.•...•....•.•..•.•••••••...••••••.•••.••••••.••.•.••.••••••• 4
Department of Justice ,"'''''''''<11 Bureau of Investigation ,Operational Technology Division WIRELESS EVDLUTIDN IN THIS Iselil-it:: .. WIRELESS EVOLUTIDN I!I TECH BYTES • LONG TERM EVOLUTIQN ill CLDUD SERVICES • 4G TECHNOLOGY ill GESTURE-RECOGNITION • FCC ON BROADBAND • ACTIVITY-BASED NAVIGATION 'aw PUIi! I' -. q f. 8tH'-.1 Waa 8RI,. (!.EIi/RiW81 R.d-nl)) - 11 - I! .el " Ij MESSAGE FROM MANAGEMENT b7E he bou~~aries of technology are constantly expanding. develop technical tools to combat threats along the Southwest Recognizing the pathway of emerging technology is Border. a key element to maintaining relevance in a rapidly changing technological environment. While this The customer-centric approach calls for a high degree of T collaboration among engineers, subject matter experts (SMEs), proficiency is fundamentally important in developing strategies that preserve long-term capabilities in the face of emerging and the investigator to determine needs and requirements. technologies, equally important is delivering technical solutions To encourage innovation, the technologists gain a better to meet the operational needs of the law enforcement understanding of the operational and investigative needs customer in a dynamic 'threat' environment. How can technical and tailor the technology to fit the end user's challenges. law enforcement organizations maintain the steady-state Rather than developing solutions from scratch, the customer production of tools and expertise for technical collection, while centric approach leverages and modifies the technoloe:v to infusing ideas and agility into our organizations to improve our fit the customer's nFlFlrt~.1 ability to deliver timely, relevant, and cutting edge tools to law enforcement customers? Balancing these two fundamentals through an effective business strategy is both a challenge and an opportunity for the Federal Bureau of Investigation (FBI) and other Federal, state, and local law enforcement agencies. -
Evaluating Kismet and Netstumbler As Network Security Tools & Solutions
Master Thesis MEE10:59 Evaluating Kismet and NetStumbler as Network Security Tools & Solutions Ekhator Stephen Aimuanmwosa This thesis is presented as part requirement for the award of Master of Science Degree in Electrical Engineering Blekinge Institute of Technology January 2010 © Ekhator Stephen Aimuanmwosa, 2010 Blekinge Institute of Technology (BTH) School of Engineering Department of Telecommunication & Signal Processing Supervisor: Fredrik Erlandsson (universitetsadjunkt) Examiner: Fredrik Erlandsson (universitetsadjunkt i Evaluating Kismet and NetStumbler as Network Security Tools & Solutions “Even the knowledge of my own fallibility cannot keep me from making mistakes. Only when I fall do I get up again”. - Vincent van Gogh © Ekhator Stephen Aimuanmwosa, (BTH) Karlskrona January, 2010 Email: [email protected] ii Evaluating Kismet and NetStumbler as Network Security Tools & Solutions ABSTRACT Despite advancement in computer firewalls and intrusion detection systems, wired and wireless networks are experiencing increasing threat to data theft and violations through personal and corporate computers and networks. The ubiquitous WiFi technology which makes it possible for an intruder to scan for data in the air, the use of crypto-analytic software and brute force application to lay bare encrypted messages has not made computers security and networks security safe more so any much easier for network security administrators to handle. In fact the security problems and solution of information systems are becoming more and more complex and complicated as new exploit security tools like Kismet and Netsh (a NetStumbler alternative) are developed. This thesis work tried to look at the passive detection of wireless network capability of kismet and how it function and comparing it with the default windows network shell ability to also detect networks wirelessly and how vulnerable they make secured and non-secured wireless network. -
Wireless Networks Security in Jordan: a Field Study
International Journal of Network Security & Its Applications (IJNSA), Vol.5, No.4, July 2013 Wireless Networks Security in Jordan: A Field Study Ahmad S. Mashhour1&Zakaria Saleh2 1IS Dept, University of Bahrain [email protected] 2MIS Dept, Yarmouk University, Jordan [email protected] ABSTRACT The potential of wireless communications, has resulted in a wide expand of wireless networks. However, the vulnerabilities and threats that wireless networks are subjectedto resulted in higher risk for unauthorized users to access the computer networks.This research evaluates the deployed Wireless Network in Jordan as well as the use of the security setting of the systems and equipment used. Caution will be taken to avoid network access as only existence of the network is sought. Wardriving involve the use of freeware tools such as NetStumbler, or Kismet, which was originally developed to be used for helping network administrators make their systems more secure. Thestudy is carried out through field evaluation of the Wireless Local Area Network (WLAN)in light of the use of Wardriving, and proposessome measures that can be taken to improve securityof the wireless network by the users. KEY WORDS Security, Wardriving, Wireless Local Area Network (WLAN), Wired Equivalent Privacy (WEP). 1. INTRODUCTION Wireless networks have evolved rapidly in the last few years due to the developments of new wireless standards and cost-effective wireless hardware. This has led to widespread adoption of the technology in home and small businesses. With the growth of wireless networking, security is the main weakness of the whole wireless system, which resulted in improper uses of network resources.