Archiving vs Compression? What’s the difference between tar, gzip, bzip2, and zip? We’ll check out all of them, along with how to use each tool in the terminal on HakTip! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 Threat Wire RSS: https://shannonmorse.podbean.com/feed/ Threat Wire iTunes: https://itunes.apple.com/us/podcast/threat-wire/id1197048999 Help us with Translations! […]

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Man pages are super useful for learning about common commands in the Linux Terminal! Find out more today on HakTip! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 Threat Wire RSS: https://shannonmorse.podbean.com/feed/ Threat Wire iTunes: https://itunes.apple.com/us/podcast/threat-wire/id1197048999 Help us with Translations! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC3s0BtrBJpwNDaflRSoiieQ ——————————

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Wondering what’s the difference between ifconfig and ip? These two commands are similar but one is much more powerful. Check out this episode to find out why! https://access.redhat.com/sites/default/files/attachments/rh_ip_command_cheatsheet_1214_jcs_print.pdf https://youtu.be/dN8PcdOdcHs http://www.lartc.org/howto/ ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 Threat Wire RSS: https://shannonmorse.podbean.com/feed/ Threat Wire iTunes: https://itunes.apple.com/us/podcast/threat-wire/id1197048999 Help us with Translations! […]

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Part two! Learn many networking commands you need to know to get started in Linux! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 Threat Wire RSS: https://shannonmorse.podbean.com/feed/ Threat Wire iTunes: https://itunes.apple.com/us/podcast/threat-wire/id1197048999 Help us with Translations! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC3s0BtrBJpwNDaflRSoiieQ —————————— https://www.hak5.org/episodes/haktip-9 https://www.youtube.com/watch?v=JLF6y85LZuw

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Learn about Linux commands, such as ping, traceroute, and netstat in this episode of HakTip! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 Threat Wire RSS: https://shannonmorse.podbean.com/feed/ Threat Wire iTunes: https://itunes.apple.com/us/podcast/threat-wire/id1197048999 Help us with Translations! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC3s0BtrBJpwNDaflRSoiieQ —————————— https://www.hak5.org/episodes/haktip-125 http://www.tecmint.com/20-netstat-commands-for-linux-network-management/

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Today we’re talking about the differences between apt-get and apt in the Linux command line! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 Threat Wire RSS: https://shannonmorse.podbean.com/feed/ Threat Wire iTunes: https://itunes.apple.com/us/podcast/threat-wire/id1197048999 —————————— https://debian-handbook.info/browse/stable/sect.apt-get.html

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Today on HakTip we’re talking about dealing with flashdrives in the terminal. ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 Threat Wire RSS: https://shannonmorse.podbean.com/feed/ Threat Wire iTunes: https://itunes.apple.com/us/podcast/threat-wire/id1197048999 —————————— Commands used in this episode include: mount umount /dev/flashdrive1 mount -t filesystem type /dev/flashdrive /newdirectory cd /dev/flashdrive sudo fdisk /dev/flashdrive sudo […]

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Today on HakTip we’re discussing packages in Linux: how to install and update packages for software! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 Threat Wire RSS: https://shannonmorse.podbean.com/feed/ Threat Wire iTunes: https://itunes.apple.com/us/podcast/threat-wire/id1197048999 —————————— Packages come as .deb’s for Debian style distros, like Ubuntu. A Package consists of it’s package files, […]

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Today on HakTip, we’re customizing our shell prompt! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 Threat Wire RSS: https://shannonmorse.podbean.com/feed/ Threat Wire iTunes: https://itunes.apple.com/us/podcast/threat-wire/id1197048999 —————————— Subscribe to Hak5’s YouTube channel at http://www.youtube.com/hak5 Support Hak5 via our shop at https://www.hakshop.com Commands I used on this episode include: echo $PS1 original_backup=”$PS1″ PS1= […]

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Today on HakTip we’re talking Vi, the powerful text editor for Linux systems! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 ——————————

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Today on HakTip we’re learning about the terminal environment and customizations ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 —————————— Commands you’ll need to know: printenv printenv USER set alias Learn about the Alias command from this episode of HakTip! – https://youtu.be/4-IngQNj0rQ?list=PLW5y1tjAOzI2ZYTlMdGzCV8AJuoqW5lKB ls -a nano .bashrc umask 0002 export HISTCONTROL=ignoredups […]

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Did we like Pcapr, the online social networking site for packet captures? Watch this episode of HakTip to find out! http://www.pcapr.net/home ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 ——————————

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Today on HakTip we’re checking out a tool specifically made for sharing and collaborating with pcap files online. ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.org Contact Us: http://www.twitter.com/hak5 —————————— http://hat.t2t2.eu to vote for Hak5! https://www.cloudshark.org/ CloudShark is best for collaboration and sharing of packet capture files from Wireshark. But is it a […]

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Today on HakTip we’re using some popular commands in TCPDump, PLUS: Filters! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.wpengine.com Contact Us: http://www.twitter.com/hak5 —————————— http://www.tcpdump.org/ http://www.hashtoolkit.com http://alumni.cs.ucr.edu/~marios/ethereal-tcpdump.pdf

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Today on HakTip we’re setting up TCPDump in Linux! ——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.wpengine.com Contact Us: http://www.twitter.com/hak5 —————————— http://www.tcpdump.org/

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——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.wpengine.com Contact Us: http://www.twitter.com/hak5 —————————— Today on Haktip we’re checking out your feedback and tips for Wireshark. Øyvind Nesland writes: I have a tip for how I’ve used Wireshark in my job as a network admin. We had a problem with IP-phones and our DHCP-server, and […]

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——————————- Shop: http://www.hakshop.com Support: http://www.patreon.com/threatwire Subscribe: http://www.youtube.com/hak5 Our Site: http://www.hak5.wpengine.com Contact Us: http://www.twitter.com/hak5 —————————— Today we’re checking out Wireshark and wireless packet captures. Links: http://wiki.wireshark.org/Wi-Fi https://www.wireshark.org/docs/dfref/w/wlan.html https://www.wireshark.org/docs/dfref/w/wlan_mgt.html https://www.wireshark.org/docs/dfref/w/wlan_aggregate.html http://www.chrissanders.org/captures/ http://www.win10pcap.org/download/

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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. The physical layer of a wireless spectrum has 11 channels in the US. Your network data and traffic will show […]

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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. The example I’m sharing is from Practical Packet Analysis, a book by Chris Sanders about Wireshark. Our example packet shows what happens […]

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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 attacker wants to get into your network. The attacker would start by collecting publicly available information- like […]

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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 HakTip, but I wanted to go into it with some more detail. As you look at packets in a […]

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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 retransmissions and duplicates. There is a way to keep packet loss from happening too. This is called a ‘sliding […]

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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 is a pretty common problem, and sometimes the issue can be within your network, sometimes outside it. If […]

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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 may have trouble connecting or a site takes WAY too long to load. When a network is running slow, the communication has something called […]

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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, and I want to make sure that information is for sure secure. In my case, I […]

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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 supposed to go through SSL HTTPS encryption. If this is so, then I shouldn’t see any plain […]

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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 protocol that you’ll run into from time to time in Wireshark. Specifically, HTTP can be found in Layer 7 of the OSI model. HTTP […]

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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 website like google.com, it goes to their IP address. This way you don’t have to memorize a […]

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