Tag: Hak.5

Hak5 1808 – Free Network Monitoring tools and Surviving with Low Bandwidth

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Have you ever had that dream where you show up to school in your underwear with nothing but a 56k modem? Shannon and Darren share their low bandwidth survival stories. Plus, network monitoring with our top 4 free Linu...

Hak5 1807 – Backstage with Buzz Out Loud – 10 Years Later

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Backstage with Buzz Out Loud as Tom, Molly, Veronica, Jason & more celebrate with a 10 year reunion at the Hak5 warehouse. Plus, special report on Spectaclefest (word is next year for sure! Or the one after!). All...

Hak5 1805 – Raspberry Pi Google Cloud Print Server

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Making a Raspberry Pi Google Cloud Print Server Download HD | Download MP4 Download Raspian Wheezy Image it to an SD card (win32diskimager) Power up the Pi Give your Pi all the SD card space for add'tl st...

HakTip 139 – Wireshark 101: Wireless Sniffing

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Shannon demos a wireless network packet header in Wireshark and explains the 6 modes of wireless in this week's episode of HakTip. Download HD | Download MP4 Wireless works a bit differently than wired networks....

HakTip 138 – Wireshark and Recognizing Exploits

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This week on HakTip, Shannon pinpoints an exploitation using Wireshark. Download HD | Download MP4 Working on the shoulders of last week's episode, this week we'll discuss what exploits look like in Wireshark. T...

HakTip 137 – Identifying Open Ports in Wireshark

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Today on HakTip, Shannon explains how to view an attack on your network and how to discover your vulnerable network ports. Download HD | Download MP4 If you are working at a business, you may find that an attack...

HakTip 136 – Wireshark 101: Understanding High Latency

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Today on HakTip, Shannon explains high and low latency, and how to determine which machine is causing the latency via Wireshark. Download HD | Download MP4 We have discussed high latency a bit in my previous Hak...

HakTip 135 – Wireshark 101: TCP Flow Control

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Today on HakTip, Shannon explains window size in packets and how TCP controls flow of data. Download HD | Download MP4 When sending TCP packets you can run into problems in which the outcome would be retransmiss...

Hak5 1802 – Drone Racing In Amsterdam and Arduino Liquid Crystal Displays

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Today on Hak5, Darren meets up with a local Hacker space in Amsterdam and Shannon sets up her LCD on a Arduino. Download HD | Download MP4 Shannon's Arduino Code: https://github.com/snubs/Arduino Liquid Cryst...

HakTip 134 – Wireshark 101: Fixing Network Problems with Wireshark

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Today on HakTip, Shannon explains how to fix a network or connection problem based on the information you receive from Wireshark. Download HD | Download MP4 How to tell if a website is down via Wireshark: This i...

HakTip 133 – Wireshark 101: TCP Retransmissions and Duplicates

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Today on HakTip, Shannon explains TCP Retransmissions and TCP Duplicate Acknowledgments in reference to Wireshark. Download HD | Download MP4 Oftentimes you'll find yourself faced with a really slow network. You...

Hak5 1801 – Arduino Serial Connection ASCII Art, and Darren Visits Tempelhof!

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Today on Hak5, Shannon has some fun with the serial connection on an Arduino, and Darren joins from Tempelhof. Download HD | Download MP4 Variable declaration on the Arduino: http://www.arduino.cc/en/Reference/V...

HakTip 132 – Wireshark 101: Wireshark with HipChat

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Today on HakTip, Shannon tests HipChat via Wireshark to see if her data is sent encrypted or plain text. Download HD | Download MP4 HipChat is encrypted via SSL so you can work with your team on your network, an...

HakTip 131 – Wireshark 101: Wireshark with Social Networks

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Today on HakTip, Shannon explains how to tell in Wireshark if a site is transmitting your username and password in plain text when you log in. Download HD | Download MP4 When I log into twitter, everything is su...

Hak5 1726 – Analog vs. Digital Inputs on an Arduino

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Today on Hak5, Shannon explains the difference between Analog and Digital pins, and demonstrates a few examples. Download HD  |   Download MP4 AnalogInput with Arduino: http://playground.arduino.cc/CourseWare/An...

HakTip 130 – Wireshark 101: Hypertext Transfer Protocol

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Today on HakTip, Shannon explains Hypertext Transfer Protocol and packet headers in Wireshark. Download HD  |   Download MP4 HTTP stands for Hypertext Transfer Protocol. This is another common upper layer protoc...

HakTip 129 – Wireshark 101: The Domain Name System

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Today on HakTip, Shannon explains the DNS protocol, or Domain Name System, and how it pertains to use in Wireshark. Download HD | Download MP4 DNS (Domain Name System) is the reason why when you type in a websit...

HakTip 128 – Wireshark 101: The Dynamic Host Configuration Protocol

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Today on HakTip, Shannon explains DHCP and how it relates to Wireshark. Download HD | Download MP4 DCHP stands for Dynamic Host Configuration Protocol, and it's a common upper-layer protocol. DHCP makes it super...

HakTip 127 – Wireshark 101: User Datagram Protocol and Internet Control Message Protocol

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Today on HakTip, Shannon Morse explains the User Datagram Protocol and the Internet Control Message Protocol with Wireshark. Download HD  |   Download MP4 UDP stands for User Datagram Protocol. This is another l...

Hak5 1719 – Resistance is Futile, Unless Using Ohm’s Law

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This week on Hak5, Shannon is calculating resistance with Ohm's Law, and explaining how resistors work in small electronic circuitry. Download HD  |   Download MP4 Happy Holidays!! What is Ohms law? It com...

HakTip 126 – Wireshark 101: Transmission Control Protocol

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This week on HakTip, Shannon Morse explains the Transmission Control Protocol (or TCP) within Wireshark. Download HD | Download MP4 Today we are breaking down the Transmission Control Protocol or TCP for short, ...

HakTip 125 – Wireshark 101: Internet Protocol

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This week on HakTip Shannon Morse discusses the Internet Protocol, or IP for short. Download HD  |   Download MP4 While ARP is used with MAC addresses to send data, IP handles most of the traffic for internetwor...

HakTip 124 – Wireshark 101: Address Resolution Protocol

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Today on HakTip, Shannon Morse breaks down ARP packets - how to distinguish an ARP packet in Wireshark and what each part of the packet means. Download HD  |   Download MP4 Today we're checking out Wireshark and...

HakTip 123 – Wireshark 101: Name Resolutions and Flow Graphs

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On today's HakTip, Shannon defines how Wireshark interprets name resolutions, and how to view flow graphs. Download HD  |   Download MP4   Today we're checking out Wireshark and Name Resolutions! Let'...

HakTip 122 – Wireshark 101: Display Filters and Filter Options

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On today's HakTip, Shannon Morse discusses the Display Filter Box and several options you have for saving filters within Wireshark. Download HD  |   Download MP4   One question I got from last week's epi...

HakTip 121 – Wireshark 101: Expressions Examples

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On this week's episode of HakTip, Shannon Morse gives several expression examples that you can use when working within the Display Filter Box. Download HD  |   Download MP4   Today is all about expressio...

HakTip 120 – Wireshark 101: TCP Streams and Objects

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On this week's episode of HakTip, Shannon Morse describes TCP Streams and how to decode packets in several formats. Download HD  |   Download MP4 While running a packet capture in Wireshark, you may find that al...

HakTip 119 – Wireshark 101: IO Graphs and Expert Info

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Today on HakTip, Shannon Morse describes two useful features in Wireshark: IO Graphs and Expert Info. Download HD  |   Download MP4 Today we're checking out Wireshark - IO Graphs and Expert Info. One handy pa...

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