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Tor is an anonymizing tool that protects users' privacy and anonymity online. It works by bouncing communications around a distributed network of volunteer-run relays around the world, making it difficult to trace the origin or destination of a user's traffic. Originally developed by the U.S. Naval Research Laboratory to protect government communications, Tor is now used freely by people seeking to browse the web anonymously, as well as journalists, activists, and others seeking to circumvent censorship or avoid surveillance.
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Tor network seminar by 13504
The document provides an overview of the Tor network, which aims to enable anonymous communication on the internet. It discusses why anonymity is needed, how the Tor network works using onion routing and circuits of routers to hide a user's location and identity, limitations of Tor including slow speeds and vulnerability of exit nodes, licit and illicit uses of Tor for privacy and censorship circumvention as well as illegal activities, and dangers of using Tor including surveillance risks. It concludes that research has made progress on anonymous communication and public interest in privacy tools like Tor is likely to increase.
Onion protocol
Onion routing is a technique for anonymous communication over a computer network. In an onion network, messages are encapsulated in layers of encryption, analogous to layers of an onion. The encrypted data is transmitted through a series of network nodes called onion routers, each of which "peels" away a single layer, uncovering the data's next destination. When the final layer is decrypted, the message arrives at its destination. The sender remains anonymous because each intermediary knows only the location of the immediately preceding and following nodes.
Onion routing was developed in the mid-1990s at the U.S. Naval Research to protect U.S. intelligence communications online. It was further developed by the Defence Advanced Research Projects Agency (DARPA) and patented by the Navy in 1998. Onion Routing is implemented The Onion Routing project or TOR project.
Tor Network
The document discusses the Tor network, which provides anonymity online. It begins by explaining what Tor is - an open source project that routes traffic through multiple servers to hide a user's location and activities. It then discusses why anonymity is needed, such as to protect privacy from advertisers, employers, or governments. The document goes on to explain how normal internet connections work without anonymity compared to how Tor creates anonymous circuits through multiple servers to encrypt traffic. It also discusses who uses Tor, such as journalists and activists seeking privacy, as well as some dangers like traffic analysis. Finally, it concludes that Tor has become very widely used and effective at providing mutual anonymity online.
Tor the onion router
Onion routing is an anonymous communication technique that encrypts and routes traffic through multiple network nodes, making it difficult to trace. It works by having a client connect to a Tor network node, which encrypts the connection and passes it to another node, and so on through several nodes, with each node only knowing the previous and next hops. This creates an encrypted circuit through the network that separates identification of the user from message routing to provide anonymity.
The Onion Routing (TOR)
Onion routing is an anonymous communication technique that encrypts and then bounces communications through multiple nodes, akin to peeling layers from an onion. It was developed in the late 1990s and patented by the US Navy. Tor is the predominant technology that uses onion routing today. It encrypts data in successive layers to hide the origin, destination, and contents of messages as they pass through intermediate nodes. This provides strong anonymity and unlinkability between senders and receivers.
Onion routing and tor: Fundamentals and Anonymity
Onion Routing and Tor: Fundamentals and anonymity discusses anonymity on the internet and how Tor works to provide anonymity. It explains that traditional IP addresses and browser tracking can be linked to a user's identity. Tor creates circuits through multiple relay nodes to hide a user's location and communications. Key features of Tor include using volunteer-run relay nodes, protecting against traffic analysis, and enabling hidden services to host anonymous websites. While Tor enhances anonymity, it cannot prevent all timing attacks if the start and end of a user's traffic can be observed.
Network tunneling techniques
This document discusses network tunneling protocols and tools. It describes how protocols like SSH, GRE, and ICMP can be used to encapsulate other protocols and bypass network restrictions. Examples of network tunneling tools that operate over HTTP, DNS, and ICMP are provided. The document notes both legitimate and malicious uses of tunneling, and outlines challenges in detecting tunneling traffic and payloads.
Introduction to Tor
Tor is an anonymity network that allows users to browse the web anonymously. It works by routing traffic through a series of volunteer servers, or relays, that encrypt and then randomly route data in an attempt to make it untraceable. The Tor browser bundles this routing technology to allow users to access the open web as well as "hidden services" anonymously. While Tor provides anonymity, it has some weaknesses including potential traffic analysis of autonomous systems and exit node eavesdropping. The presentation provides an overview of how Tor works and relays, how to use Tor safely, and some common services found on Tor.
Recommended
Tor network seminar by 13504
The document provides an overview of the Tor network, which aims to enable anonymous communication on the internet. It discusses why anonymity is needed, how the Tor network works using onion routing and circuits of routers to hide a user's location and identity, limitations of Tor including slow speeds and vulnerability of exit nodes, licit and illicit uses of Tor for privacy and censorship circumvention as well as illegal activities, and dangers of using Tor including surveillance risks. It concludes that research has made progress on anonymous communication and public interest in privacy tools like Tor is likely to increase.
Onion protocol
Onion routing is a technique for anonymous communication over a computer network. In an onion network, messages are encapsulated in layers of encryption, analogous to layers of an onion. The encrypted data is transmitted through a series of network nodes called onion routers, each of which "peels" away a single layer, uncovering the data's next destination. When the final layer is decrypted, the message arrives at its destination. The sender remains anonymous because each intermediary knows only the location of the immediately preceding and following nodes.
Onion routing was developed in the mid-1990s at the U.S. Naval Research to protect U.S. intelligence communications online. It was further developed by the Defence Advanced Research Projects Agency (DARPA) and patented by the Navy in 1998. Onion Routing is implemented The Onion Routing project or TOR project.
Tor Network
The document discusses the Tor network, which provides anonymity online. It begins by explaining what Tor is - an open source project that routes traffic through multiple servers to hide a user's location and activities. It then discusses why anonymity is needed, such as to protect privacy from advertisers, employers, or governments. The document goes on to explain how normal internet connections work without anonymity compared to how Tor creates anonymous circuits through multiple servers to encrypt traffic. It also discusses who uses Tor, such as journalists and activists seeking privacy, as well as some dangers like traffic analysis. Finally, it concludes that Tor has become very widely used and effective at providing mutual anonymity online.
Tor the onion router
Onion routing is an anonymous communication technique that encrypts and routes traffic through multiple network nodes, making it difficult to trace. It works by having a client connect to a Tor network node, which encrypts the connection and passes it to another node, and so on through several nodes, with each node only knowing the previous and next hops. This creates an encrypted circuit through the network that separates identification of the user from message routing to provide anonymity.
The Onion Routing (TOR)
Onion routing is an anonymous communication technique that encrypts and then bounces communications through multiple nodes, akin to peeling layers from an onion. It was developed in the late 1990s and patented by the US Navy. Tor is the predominant technology that uses onion routing today. It encrypts data in successive layers to hide the origin, destination, and contents of messages as they pass through intermediate nodes. This provides strong anonymity and unlinkability between senders and receivers.
Onion routing and tor: Fundamentals and Anonymity
Onion Routing and Tor: Fundamentals and anonymity discusses anonymity on the internet and how Tor works to provide anonymity. It explains that traditional IP addresses and browser tracking can be linked to a user's identity. Tor creates circuits through multiple relay nodes to hide a user's location and communications. Key features of Tor include using volunteer-run relay nodes, protecting against traffic analysis, and enabling hidden services to host anonymous websites. While Tor enhances anonymity, it cannot prevent all timing attacks if the start and end of a user's traffic can be observed.
Network tunneling techniques
This document discusses network tunneling protocols and tools. It describes how protocols like SSH, GRE, and ICMP can be used to encapsulate other protocols and bypass network restrictions. Examples of network tunneling tools that operate over HTTP, DNS, and ICMP are provided. The document notes both legitimate and malicious uses of tunneling, and outlines challenges in detecting tunneling traffic and payloads.
Introduction to Tor
Tor is an anonymity network that allows users to browse the web anonymously. It works by routing traffic through a series of volunteer servers, or relays, that encrypt and then randomly route data in an attempt to make it untraceable. The Tor browser bundles this routing technology to allow users to access the open web as well as "hidden services" anonymously. While Tor provides anonymity, it has some weaknesses including potential traffic analysis of autonomous systems and exit node eavesdropping. The presentation provides an overview of how Tor works and relays, how to use Tor safely, and some common services found on Tor.
TOR NETWORK
This seminar discuss about the TOR BROWSER NETWORK TECHNOLOGY. The discussion includes, How it works, its weakness, its advantage, hidden services, about anonymity etc.
What is botnet?
This document defines and describes botnets. It discusses different botnet topologies including star, hierarchical, and random. It outlines various types of attacks botnets enable such as DDoS, adware, spyware, and password cracking. The document lists some historically significant botnets from 2001 to present. It concludes that botnets pose serious problems and future threats may include mobile and Internet of Things botnets.
Tor
This document provides an overview of anonymity systems like Tor and I2P. It describes how Tor works by passing data through a series of proxies to hide a user's location and usage. The Tor Project is a non-profit organization that maintains the Tor network software to provide anonymity online. The document outlines potential attacks against Tor like traffic analysis, compromised relays, and social engineering. It also lists current sponsors and tools that can be used to access or configure the Tor network.
Dark Web and Privacy
The document discusses the dark web and privacy. It begins with an overview of the dark web, including that it goes beyond just illegal activities and can be used to protect privacy. It then outlines the agenda, which includes exploring the origins of the dark web, anonymous browsing tools like Tor, how to navigate the dark web and its pitfalls, and tools that hackers use. The document provides background on topics like dial-up networks, bulletin board systems, the evolution to broadband, and the history of Tor and onion routing. It also covers navigating anonymously, such as through VPNs and Tor, and common hacker tools.
Ch 2: TCP/IP Concepts Review
This document provides an overview of TCP/IP concepts and networking fundamentals. It describes the four layers of the TCP/IP protocol stack - application, transport, internet and network. It explains key TCP and UDP concepts like ports, flags, and segments. It also covers IP addressing fundamentals like classes, subnetting, and planning address assignments. Binary, hexadecimal and base64 numbering systems are defined.
Research in the deep web
The document discusses the deep web and dark web. The deep web includes privately hosted websites and databases that are not indexed by search engines. The dark web is intentionally hidden and can only be accessed using software like Tor, which encrypts internet traffic to maintain anonymity. While the dark web can enable privacy and whistleblowing, it is also used for illegal activities due illegal goods and services due to its anonymity. Tor works by bouncing communications through a network of volunteers servers around the world to hide a user's location and usage.
Introduction to anonymity network tor
This second-generation Onion Routing system addresses limitations in the original design by adding perfect forward secrecy, congestion control, directory servers, integrity checking, configurable exit policies, and a practical design for location-hidden services via rendezvous points. Tor works on the real-world Internet, requires no special privileges or kernel modifications, requires little synchronization or coordination between nodes, and provides a reasonable tradeoff between anonymity, usability, and efficiency.
Tor Presentation
Onion Routing (Tor) is an anonymity network that allows users to securely communicate on the internet without compromising their privacy. It works by routing traffic through several servers, making it impossible for observers to trace the connection back to the user. Tor is the most widely used implementation of the Onion Routing design and improves upon the original design by allowing any server along the circuit to act as an exit point, making it harder to determine where traffic originated. Individuals, organizations, and governments all use Tor to keep communications private.
Packet Sniffing
A packet sniffer is a program that intercepts and monitors network traffic by capturing packets in promiscuous mode. There are two main network environments where a sniffer can operate: a shared Ethernet and a switched Ethernet. In a shared Ethernet, all systems are connected to the same bus and broadcast domain, allowing a sniffer to easily capture all traffic. In a switched Ethernet, packets are specifically sent to intended machines, but a sniffer can still operate using techniques like ARP spoofing to intercept traffic. Common sniffer programs include Ethereal, Tcpdump, and Ettercap, while AntiSniff and ARP Watch can detect sniffing activities on a network.
BOTNET
A botnet or robot network is a group of computers running a computer application that only the owner or software source controls and manipulates.
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The document discusses various aspects of network forensics and investigating logs. It covers analyzing log files as evidence, maintaining accurate timekeeping across systems, configuring extended logging in IIS servers, and the importance of log file accuracy and authenticity when using logs as evidence in an investigation.
ip spoofing
This is a presentation explaining about ip spoofing .IP spoofing one of the cyber attack it stolen the other data . This give awareness tof the ip spoofing.
Firewall
A firewall is a system or group of systems that controls network traffic between trusted and untrusted networks according to pre-configured rules. There are different types of firewalls including packet filtering, stateful packet inspection, application-level gateways, and circuit-level gateways. Firewalls work by examining packets and filtering traffic based on criteria like source/destination addresses and ports to enforce a security policy between networks.
CYBER CRIME AWARENESS (Thematic Presentation)
This document discusses various types of cyber crimes including their history, categories, and examples. It provides details on specific cyber crimes like spam, computer viruses, identity theft, phishing, spyware, man-in-the-middle attacks, and web jacking. It also discusses how to prevent, detect, and recover from these crimes. Suggestions are provided like using strong passwords and keeping software updated to help protect against cyber crimes.
Arp spoofing
ARP spoofing allows an attacker to intercept or modify communications between two hosts on a local network by falsifying ARP responses and changing a target's ARP cache entries. The attacker sends spoofed ARP replies associating the target's IP addresses with the attacker's MAC address, intercepting traffic intended for another host. This enables man-in-the-middle attacks where the attacker can sniff or modify intercepted traffic before forwarding it. Defenses include static ARP entries and port security on switches, but weaknesses remain, especially on networks using dynamic addressing protocols like DHCP.
Network Security
This document discusses network security. It defines a network as a collection of connected computers and devices that allow users to share data and information. Examples of networks include local area networks (LANs) within homes, schools, or offices, as well as the Internet. The document outlines various network security threats such as sniffing, spoofing, phishing, and using shared computers. It also discusses internal threats from employee theft, privilege abuse, and equipment failure. Methods for improving network security include using virtual private networks, identity management, antivirus software, access control, firewalls, intrusion detection, and encryption. The goals of network security are confidentiality, authentication, integrity, and availability of data and systems.
IoT Security Training, IoT Security Awareness 2019
IoT stands for Internet of Things.The internet of things, or IoT, is a system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers (UIDs) and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.
IoT Security Training covers The Internet of Things security and examines IoT conventions, potential dangers, vulnerabilities, misuse, information breaks, security system and alleviation. IoT security training, Internet of Things (IoT) devices Include: manufacturers, retailers in customer hardware, social insurance, processing plant production network stockrooms, transportation offices and numerous others.
Learn about:
IoT Principles: The Internet of Things Overview
Principles for Connected Devices
IoT Design Principles
Principles of IoT Security
IoT Attack Areas
IoT Vulnerabilities
IoT Firmware Analysis
IoT Software Weaknesses
IoT Security Verification, Validation and Testing
IoT Security Assessment on IoT devices
Assessing IoT devices attack surfaces
Evaluation of IoT device firmware analysis, attack surface
Vulnerabilities and exploiting the vulnerabilities
Course Topics Include:
Overview and analysis of IoT devices and IoT implementation use cases
IoT Architecture
IoT Architectural and Design Requirements
IoT Security Fundamentals
IoT Security Standards
NIST Framework: Cyber Physical Systems
IoT Governance and Risk Management
IoT Security Compliance and Audit
IoT Encryption and Key Management
IoT Identity and Access Management IoT Security Challenges
IoT Security in Critical Infrastructure
IoT Security in Personal infrastructure
IoT Vulnerabilities
Wireless Security applied to IoT
ZigBee and Bluetooth Security
LTE and Mobile Security
Cloud-based web interface security
Call us today at +1-972-665-9786. Learn more about this course audience, objectives, outlines, seminars, pricing , any other information. Visit our website link below.
IoT SecurityTraining, IoT Security Awareness 2019
https://www.tonex.com/training-courses/iot-security-training-iot-security-awareness/
Guide to dark web
This document provides an overview of the dark web, including what it is, how it differs from the deep web, common content found on dark web sites, and how to access them safely. The dark web refers to websites that are not accessible through regular browsers and search engines. It contains illegal and restricted content. To access dark web sites, one needs to install the Tor browser which allows anonymous browsing through onion routing. Basic safety measures when using Tor include using a socks proxy, disabling JavaScript, and changing identities periodically.
Network security
Network security involves securing computer networks from threats and attacks. There are four main types of attacks: interruption, interception, modification, and fabrication. An attack generally involves initial information gathering, network probing, unauthorized access, capturing the network, and grabbing or destroying data. Intrusion detection systems monitor network activity for signs of intrusion and report alerts. There are two main types of IDS: knowledge-based which uses signatures, and behavior-based which monitors for anomalies. Virtual private networks provide a secure channel over untrusted networks using protocols like SSL and IPSec to authenticate users and encrypt data.
Investigating Using the Dark Web
Most investigators turn to Google and common social media platforms such as Facebook and Twitter to conduct research for their investigations. However, much of the Internet is inaccessible through simple searches, and criminals are increasingly turning to the dark web to conduct illicit business.
The dark web is anonymous and requires a special browser to access and some knowledge of how to navigate it safely. However, used properly, it can be a valuable source of information for investigators. It’s worthwhile for every investigator to develop the skills and knowledge to mine this treasure trove of dark data.
Join Chad Los Schumacher, investigator and researcher at iThreat Cyber Group, as he leads participants on an exploration of investigations in the dark web.
Webinar attendees will learn:
What the dark web is and how it fits into the rest of the worldwide web
What can be found on the dark web
How to get to the dark web using Tor and other browsers
How to locate common hubs and resources on the dark web and explore what they have to offer
How to bring leads from the dark web to the surface in an investigation
Tor
Tor is a free tool that allows users to browse the internet anonymously. It works by routing internet traffic through a network of volunteers around the world, preventing others from seeing what sites a user visits. Originally created by the U.S. Naval Research Laboratory to protect government communications, Tor has since been adopted by normal users, journalists, activists, and others seeking privacy online or wanting to access censored sites. It encrypts data and routes it through several volunteer nodes, removing layers of encryption at each stop to hide a message's origin, destination, and contents from intermediaries.
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Tor browser with types of web and how you can search the data anonymously. which kinds of data stored on a different web types.
Is all the searches are legal on Tor browser and who can use the Tor browser.
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What is botnet?
This document defines and describes botnets. It discusses different botnet topologies including star, hierarchical, and random. It outlines various types of attacks botnets enable such as DDoS, adware, spyware, and password cracking. The document lists some historically significant botnets from 2001 to present. It concludes that botnets pose serious problems and future threats may include mobile and Internet of Things botnets.
Tor
This document provides an overview of anonymity systems like Tor and I2P. It describes how Tor works by passing data through a series of proxies to hide a user's location and usage. The Tor Project is a non-profit organization that maintains the Tor network software to provide anonymity online. The document outlines potential attacks against Tor like traffic analysis, compromised relays, and social engineering. It also lists current sponsors and tools that can be used to access or configure the Tor network.
Dark Web and Privacy
The document discusses the dark web and privacy. It begins with an overview of the dark web, including that it goes beyond just illegal activities and can be used to protect privacy. It then outlines the agenda, which includes exploring the origins of the dark web, anonymous browsing tools like Tor, how to navigate the dark web and its pitfalls, and tools that hackers use. The document provides background on topics like dial-up networks, bulletin board systems, the evolution to broadband, and the history of Tor and onion routing. It also covers navigating anonymously, such as through VPNs and Tor, and common hacker tools.
Ch 2: TCP/IP Concepts Review
This document provides an overview of TCP/IP concepts and networking fundamentals. It describes the four layers of the TCP/IP protocol stack - application, transport, internet and network. It explains key TCP and UDP concepts like ports, flags, and segments. It also covers IP addressing fundamentals like classes, subnetting, and planning address assignments. Binary, hexadecimal and base64 numbering systems are defined.
Research in the deep web
The document discusses the deep web and dark web. The deep web includes privately hosted websites and databases that are not indexed by search engines. The dark web is intentionally hidden and can only be accessed using software like Tor, which encrypts internet traffic to maintain anonymity. While the dark web can enable privacy and whistleblowing, it is also used for illegal activities due illegal goods and services due to its anonymity. Tor works by bouncing communications through a network of volunteers servers around the world to hide a user's location and usage.
Introduction to anonymity network tor
This second-generation Onion Routing system addresses limitations in the original design by adding perfect forward secrecy, congestion control, directory servers, integrity checking, configurable exit policies, and a practical design for location-hidden services via rendezvous points. Tor works on the real-world Internet, requires no special privileges or kernel modifications, requires little synchronization or coordination between nodes, and provides a reasonable tradeoff between anonymity, usability, and efficiency.
Tor Presentation
Onion Routing (Tor) is an anonymity network that allows users to securely communicate on the internet without compromising their privacy. It works by routing traffic through several servers, making it impossible for observers to trace the connection back to the user. Tor is the most widely used implementation of the Onion Routing design and improves upon the original design by allowing any server along the circuit to act as an exit point, making it harder to determine where traffic originated. Individuals, organizations, and governments all use Tor to keep communications private.
Packet Sniffing
A packet sniffer is a program that intercepts and monitors network traffic by capturing packets in promiscuous mode. There are two main network environments where a sniffer can operate: a shared Ethernet and a switched Ethernet. In a shared Ethernet, all systems are connected to the same bus and broadcast domain, allowing a sniffer to easily capture all traffic. In a switched Ethernet, packets are specifically sent to intended machines, but a sniffer can still operate using techniques like ARP spoofing to intercept traffic. Common sniffer programs include Ethereal, Tcpdump, and Ettercap, while AntiSniff and ARP Watch can detect sniffing activities on a network.
BOTNET
A botnet or robot network is a group of computers running a computer application that only the owner or software source controls and manipulates.
Network forensics and investigating logs
The document discusses various aspects of network forensics and investigating logs. It covers analyzing log files as evidence, maintaining accurate timekeeping across systems, configuring extended logging in IIS servers, and the importance of log file accuracy and authenticity when using logs as evidence in an investigation.
ip spoofing
This is a presentation explaining about ip spoofing .IP spoofing one of the cyber attack it stolen the other data . This give awareness tof the ip spoofing.
Firewall
A firewall is a system or group of systems that controls network traffic between trusted and untrusted networks according to pre-configured rules. There are different types of firewalls including packet filtering, stateful packet inspection, application-level gateways, and circuit-level gateways. Firewalls work by examining packets and filtering traffic based on criteria like source/destination addresses and ports to enforce a security policy between networks.
CYBER CRIME AWARENESS (Thematic Presentation)
This document discusses various types of cyber crimes including their history, categories, and examples. It provides details on specific cyber crimes like spam, computer viruses, identity theft, phishing, spyware, man-in-the-middle attacks, and web jacking. It also discusses how to prevent, detect, and recover from these crimes. Suggestions are provided like using strong passwords and keeping software updated to help protect against cyber crimes.
Arp spoofing
ARP spoofing allows an attacker to intercept or modify communications between two hosts on a local network by falsifying ARP responses and changing a target's ARP cache entries. The attacker sends spoofed ARP replies associating the target's IP addresses with the attacker's MAC address, intercepting traffic intended for another host. This enables man-in-the-middle attacks where the attacker can sniff or modify intercepted traffic before forwarding it. Defenses include static ARP entries and port security on switches, but weaknesses remain, especially on networks using dynamic addressing protocols like DHCP.
Network Security
This document discusses network security. It defines a network as a collection of connected computers and devices that allow users to share data and information. Examples of networks include local area networks (LANs) within homes, schools, or offices, as well as the Internet. The document outlines various network security threats such as sniffing, spoofing, phishing, and using shared computers. It also discusses internal threats from employee theft, privilege abuse, and equipment failure. Methods for improving network security include using virtual private networks, identity management, antivirus software, access control, firewalls, intrusion detection, and encryption. The goals of network security are confidentiality, authentication, integrity, and availability of data and systems.
IoT Security Training, IoT Security Awareness 2019
IoT stands for Internet of Things.The internet of things, or IoT, is a system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers (UIDs) and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.
IoT Security Training covers The Internet of Things security and examines IoT conventions, potential dangers, vulnerabilities, misuse, information breaks, security system and alleviation. IoT security training, Internet of Things (IoT) devices Include: manufacturers, retailers in customer hardware, social insurance, processing plant production network stockrooms, transportation offices and numerous others.
Learn about:
IoT Principles: The Internet of Things Overview
Principles for Connected Devices
IoT Design Principles
Principles of IoT Security
IoT Attack Areas
IoT Vulnerabilities
IoT Firmware Analysis
IoT Software Weaknesses
IoT Security Verification, Validation and Testing
IoT Security Assessment on IoT devices
Assessing IoT devices attack surfaces
Evaluation of IoT device firmware analysis, attack surface
Vulnerabilities and exploiting the vulnerabilities
Course Topics Include:
Overview and analysis of IoT devices and IoT implementation use cases
IoT Architecture
IoT Architectural and Design Requirements
IoT Security Fundamentals
IoT Security Standards
NIST Framework: Cyber Physical Systems
IoT Governance and Risk Management
IoT Security Compliance and Audit
IoT Encryption and Key Management
IoT Identity and Access Management IoT Security Challenges
IoT Security in Critical Infrastructure
IoT Security in Personal infrastructure
IoT Vulnerabilities
Wireless Security applied to IoT
ZigBee and Bluetooth Security
LTE and Mobile Security
Cloud-based web interface security
Call us today at +1-972-665-9786. Learn more about this course audience, objectives, outlines, seminars, pricing , any other information. Visit our website link below.
IoT SecurityTraining, IoT Security Awareness 2019
https://www.tonex.com/training-courses/iot-security-training-iot-security-awareness/
Guide to dark web
This document provides an overview of the dark web, including what it is, how it differs from the deep web, common content found on dark web sites, and how to access them safely. The dark web refers to websites that are not accessible through regular browsers and search engines. It contains illegal and restricted content. To access dark web sites, one needs to install the Tor browser which allows anonymous browsing through onion routing. Basic safety measures when using Tor include using a socks proxy, disabling JavaScript, and changing identities periodically.
Network security
Network security involves securing computer networks from threats and attacks. There are four main types of attacks: interruption, interception, modification, and fabrication. An attack generally involves initial information gathering, network probing, unauthorized access, capturing the network, and grabbing or destroying data. Intrusion detection systems monitor network activity for signs of intrusion and report alerts. There are two main types of IDS: knowledge-based which uses signatures, and behavior-based which monitors for anomalies. Virtual private networks provide a secure channel over untrusted networks using protocols like SSL and IPSec to authenticate users and encrypt data.
Investigating Using the Dark Web
Most investigators turn to Google and common social media platforms such as Facebook and Twitter to conduct research for their investigations. However, much of the Internet is inaccessible through simple searches, and criminals are increasingly turning to the dark web to conduct illicit business.
The dark web is anonymous and requires a special browser to access and some knowledge of how to navigate it safely. However, used properly, it can be a valuable source of information for investigators. It’s worthwhile for every investigator to develop the skills and knowledge to mine this treasure trove of dark data.
Join Chad Los Schumacher, investigator and researcher at iThreat Cyber Group, as he leads participants on an exploration of investigations in the dark web.
Webinar attendees will learn:
What the dark web is and how it fits into the rest of the worldwide web
What can be found on the dark web
How to get to the dark web using Tor and other browsers
How to locate common hubs and resources on the dark web and explore what they have to offer
How to bring leads from the dark web to the surface in an investigation
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IoT Security Training, IoT Security Awareness 2019
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Similar to Tor browser
Tor
Tor is a free tool that allows users to browse the internet anonymously. It works by routing internet traffic through a network of volunteers around the world, preventing others from seeing what sites a user visits. Originally created by the U.S. Naval Research Laboratory to protect government communications, Tor has since been adopted by normal users, journalists, activists, and others seeking privacy online or wanting to access censored sites. It encrypts data and routes it through several volunteer nodes, removing layers of encryption at each stop to hide a message's origin, destination, and contents from intermediaries.
.Onion
Tor browser with types of web and how you can search the data anonymously. which kinds of data stored on a different web types.
Is all the searches are legal on Tor browser and who can use the Tor browser.
Dark web
The internet contents an average person see on internet is not the whole web. So the remaining is called dark web. This presentation is about types of web and mainly on dark web.
Tor: The Second Generation Onion Router
Topics covered are:
-What is Onion Routing?
-What is Tor onion routing?
-How is Tor different from other proxies?
-How Tor works?
-Advantages of Tor
-Disadvantages of Tor
-Tor .onion domains
-Deep web v/s Dark web
-Dark web
-The Hidden Wiki
Anonymous traffic network
Anonymous Traffic Network provides an overview of Tor and anonymous communication networks. It discusses the history of onion routing starting in 1995 and the launch of the Tor network in 2003. It describes how Tor works using layered encryption and frequently changing paths between routers to anonymize users. While Tor aims to anonymize users, there are some security issues like exit nodes being able to monitor unencrypted traffic and timing analysis attacks.
Anonymity Network TOR
This document provides an overview of the Tor anonymity network. It discusses how Tor aims to conceal users' identities and online activity by routing data through at least three different routers, with encryption at each node except the beginning and end. The document outlines Tor's history and how it works, addressing its weaknesses, typical users, and licit and illicit uses. It also includes an agenda, abstract, timeline, and references.
Introduction To Dark Web
A brief introduction to Dark Web. Covers difference between Surface, Deep and Dark Web. Shows application of Dark Web like illegal marketing of drugs, arms, etc. Also covers a case study of Silk Road which shows how it works and it's payment mode. It also covers technologies used to access Dark Web using various browsers like TOR and covers it's internal mechanism how it works keeping anonymity using Onion Routing.It also shows some Illegal marketing statistics which shows how it's affecting real world.
Tor Browser
Tor Browser is an anonymity software that protects users by routing their internet connections through a distributed network of volunteer-run relays around the world, preventing anyone from learning a user's physical location or sites visited. It was developed in the 1990s at the U.S. Naval Research Laboratory based on onion routing and later launched as an open-source project. It is now maintained by the non-profit Tor Project, funded mainly by the U.S. government along with other organizations. Tor works by encrypting a user's data and transferring it through successive random relays, with each relay decrypting only one layer of encryption so that no single relay knows both the origin and destination of the data.
Dark Side of the Net Lecture 4 TOR
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Acpe 2014 Internet Anonymity Using Tor
Tor is free and open-source software that allows users to improve their anonymity and privacy online. It works by routing a user's internet traffic through a worldwide network of relays run by volunteers, making it difficult to track a user's location and browsing activities. While it can enable legal and beneficial uses like protecting free speech, Tor also allows criminal activities to take place anonymously, such as buying illegal drugs. The presentation discusses how Tor works, potential benefits and risks, and how network administrators can block Tor traffic on their systems using firewall rules and blacklists of Tor exit nodes.
Tor Pivoting Networks Share
The document summarizes Tor (The Onion Routing), an anonymizing network that allows users to improve their privacy and security on the Internet. Tor works by routing traffic through several volunteer servers run by others around the world, hiding a user's location and usage from anyone conducting network surveillance or traffic analysis. It enables a wide range of uses including circumventing censorship, protecting government communications, and allowing dissidents and journalists to communicate more safely.
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Tor is a open source anonymity network. But how does it make you anonymous on web. This presentation gives a answer to that question/
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Information security using onion routing(tor)
Tor is an anonymity network that allows users to access the internet anonymously. It works by routing connections through a series of volunteer relays run by other Tor users, making it difficult to trace the connection back to the original user. There are three types of relays - entry/guard relays, middle relays, and exit relays. Data is encrypted multiple times and sent through the relays, with each relay decrypting one layer of encryption. This prevents any single relay from knowing both the IP address of the user and the destination they are connecting to. Tor provides anonymity but is slower than a VPN. A VPN provides privacy by masking the user's IP address but does not provide the same level of anonymity as Tor since
Dark net
The document provides an overview of the dark net (also called the dark web). It begins by explaining that the surface web that is accessible through traditional search engines like Google only represents about 4% of total online content, while the remaining 96% is found in the deep web and darknet. The darknet is purposefully hidden and can only be accessed using special software like Tor, Freenet, and I2P. It then gives a brief history of the darknet beginning in 1970 and the development of tools like Tor. Reasons for using the darknet include protecting privacy and allowing for whistleblowing, while some also use it for computer crimes and selling restricted goods. The document concludes by describing some common darknet software
Presentation darknet
ask the question is the darknet good or bad?
this presentation show the advantage and the shortcomings
A framework for practical vulnerabilities of the tor (the onion routing) anon...
This document discusses vulnerabilities in the Tor (The Onion Routing) anonymity network. It contains the following key points:
1. Tor aims to protect users' anonymity by routing traffic through multiple volunteer-run relays, but it does not provide perfect anonymity.
2. Adversaries can de-anonymize users by observing both ends of the Tor circuit, as this allows them to correlate incoming and outgoing traffic in real-time.
3. Padding traffic to make all circuits indistinguishable is challenging and introduces a lot of overhead, as circuits would need to start and end at exactly the same time while accommodating unpredictable traffic volumes.
A framework for practical vulnerabilities of the tor (the onion routing) anon...
This document summarizes vulnerabilities in the Tor (The Onion Routing) anonymity network. It discusses how an adversary can perform end-to-end correlation attacks by observing both ends of a Tor circuit. Even if the adversary cannot observe both ends directly, they may be able to do so through a single autonomous system on the internet paths between the client and destination. Padding traffic to make circuits indistinguishable does not fully address the problem due to latency requirements for applications like web browsing. The document concludes that while Tor provides anonymity against local observers, it offers limited protection against a global adversary.
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A framework for practical vulnerabilities of the tor (the onion routing) anon...
A framework for practical vulnerabilities of the tor (the onion routing) anon...
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A framework for practical vulnerabilities of the tor (the onion routing) anon...
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Tor browser
- 1. TOR BROWSER (Onion Routing) By Akshit Arora
- 2. Overview • What is Tor? • What is under the hood? • Who is using Tor? • Hands on
- 4. What is Tor? • Tor was originally designed, implemented, and deployed as a third-generation onion routing project of the U.S. Naval Research Laboratory, for the primary purpose of protecting government communications. • Tor is a free tool that allows people to use the internet anonymously. • Basically, Tor protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning your physical location, and it lets you access sites which are blocked. • Tor anonymizes the origin of your traffic!
- 6. What is under the hood? Tor is based on Onion Routing, a technique for anonymous communication over a computer network. Steps • Messages are repeatedly encrypted and then sent through several network nodes called onion routers. • Each onion router removes a layer of encryption to uncover routing instructions, and sends the message to the next router where this is repeated. This prevents these intermediary nodes from knowing the origin, destination, and contents of the message.
- 7. What is under the hood? User's software or client incrementally builds a circuit of encrypted connections through relays on the network.
- 8. Who is using tor? • Normal people (e.g. protect their browsing records) • Militaries (e.g. military field agents) • Journalists and their audiences (e.g. citizen journalists encouraging social change) • Law enforcement officers (e.g. for online “undercover” operations) • Activists and Whilstblowers (e.g. avoid persecution while still raising a voice) • Bloggers • IT professionals (e.g. during development and operational testing, access internet resources while leaving security policies in place)