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    <fireside:genDate>Tue, 07 Apr 2026 18:18:37 -0500</fireside:genDate>
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    <title>TechSNAP - Episodes Tagged with “Email”</title>
    <link>https://techsnap.systems/tags/email</link>
    <pubDate>Fri, 01 May 2020 00:15:00 -0700</pubDate>
    <description>Systems, Network, and Administration Podcast. Every two weeks TechSNAP covers the stories that impact those of us in the tech industry, and all of us that follow it. Every episode we dedicate a portion of the show to answer audience questions, discuss best practices, and solving your problems.
</description>
    <language>en-us</language>
    <itunes:type>episodic</itunes:type>
    <itunes:subtitle>Systems, Network, and Administration Podcast. </itunes:subtitle>
    <itunes:author>Jupiter Broadcasting</itunes:author>
    <itunes:summary>Systems, Network, and Administration Podcast. Every two weeks TechSNAP covers the stories that impact those of us in the tech industry, and all of us that follow it. Every episode we dedicate a portion of the show to answer audience questions, discuss best practices, and solving your problems.
</itunes:summary>
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    <itunes:explicit>no</itunes:explicit>
    <itunes:owner>
      <itunes:name>Jupiter Broadcasting</itunes:name>
      <itunes:email>chris@jupiterbroadcasting.com</itunes:email>
    </itunes:owner>
<itunes:category text="News">
  <itunes:category text="Tech News"/>
</itunes:category>
<item>
  <title>428: RAID Reality Check</title>
  <link>https://techsnap.systems/428</link>
  <guid isPermaLink="false">5556e3df-292d-4b0b-8e25-27f071862c06</guid>
  <pubDate>Fri, 01 May 2020 00:15:00 -0700</pubDate>
  <author>Jupiter Broadcasting</author>
  <enclosure url="https://aphid.fireside.fm/d/1437767933/95197d05-40d6-4e68-8e0b-2f586ce8dc55/5556e3df-292d-4b0b-8e25-27f071862c06.mp3" length="25930419" type="audio/mp3"/>
  <itunes:episodeType>full</itunes:episodeType>
  <itunes:author>Jupiter Broadcasting</itunes:author>
  <itunes:subtitle>We dive deep into the world of  RAID, and discuss how to choose the right topology to optimize performance and resilience.</itunes:subtitle>
  <itunes:duration>36:00</itunes:duration>
  <itunes:explicit>no</itunes:explicit>
  <itunes:image href="https://media24.fireside.fm/file/fireside-images-2024/podcasts/images/9/95197d05-40d6-4e68-8e0b-2f586ce8dc55/cover.jpg?v=4"/>
  <description>We dive deep into the world of  RAID, and discuss how to choose the right topology to optimize performance and resilience.
Plus Cloudflare steps up its campaign to secure BGP, and why you might want to trade in cron for systemd timers. 
</description>
  <itunes:keywords>DevOps, TechSNAP, Jupiter Broadcasting, A Cloud Guru, sysadmin podcast, EPYC, Threadripper, AMD, 7FX2, CPU, per-core performance, Intel, Threadripper, TDP, energy efficiency, RAID, md-raid, ZFS, hard disk performance, iops, hard drive, storage, Seagate, Iron Wolf, raidz, raidz2, RAID-5, RAID-6, RAID-10, ZFS, backups, fio, benchmarking, data integrity, BGP, Cloudflare, networking, RPKI, security, cryptography, route leak, routing, isbgpsafeyet, internet, systemd, systemd timers, cron, email, monitoring, </itunes:keywords>
  <content:encoded>
    <![CDATA[<p>We dive deep into the world of  RAID, and discuss how to choose the right topology to optimize performance and resilience.</p>

<p>Plus Cloudflare steps up its campaign to secure BGP, and why you might want to trade in cron for systemd timers.</p><p>Links:</p><ul><li><a title="AMD Claims World’s Fastest Per-Core Performance with New EPYC Rome 7Fx2 CPUs" rel="nofollow" href="https://www.tomshardware.com/news/amd-worlds-fastest-processor-epyc-rome-7fx2-cpus">AMD Claims World’s Fastest Per-Core Performance with New EPYC Rome 7Fx2 CPUs</a></li><li><a title="AMD EPYC 7F52 Linux Performance - AMD 7FX2 CPUs Further Increasing The Fight Against Intel Xeon Review" rel="nofollow" href="https://www.phoronix.com/scan.php?page=article&amp;item=amd-epyc-7f52&amp;num=1">AMD EPYC 7F52 Linux Performance - AMD 7FX2 CPUs Further Increasing The Fight Against Intel Xeon Review</a></li><li><a title="Understanding RAID: How performance scales from one disk to eight" rel="nofollow" href="https://arstechnica.com/information-technology/2020/04/understanding-raid-how-performance-scales-from-one-disk-to-eight/">Understanding RAID: How performance scales from one disk to eight</a></li><li><a title="New Cloudflare tool can tell you if your ISP has deployed BGP fixes" rel="nofollow" href="https://arstechnica.com/information-technology/2020/04/new-cloudflare-tool-can-tell-you-if-your-isp-has-deployed-bgp-fixes/">New Cloudflare tool can tell you if your ISP has deployed BGP fixes</a></li><li><a title="Is BGP safe yet?" rel="nofollow" href="https://isbgpsafeyet.com/">Is BGP safe yet?</a></li><li><a title="RPKI - The required cryptographic upgrade to BGP routing" rel="nofollow" href="https://blog.cloudflare.com/rpki/">RPKI - The required cryptographic upgrade to BGP routing</a></li><li><a title="Why I Prefer systemd Timers Over Cron – Thomas Stringer" rel="nofollow" href="https://trstringer.com/systemd-timer-vs-cronjob/">Why I Prefer systemd Timers Over Cron – Thomas Stringer</a></li><li><a title="systemd/Timers - ArchWiki" rel="nofollow" href="https://wiki.archlinux.org/index.php/Systemd/Timers">systemd/Timers - ArchWiki</a></li><li><a title="systemd.time (Time format docs)" rel="nofollow" href="https://www.freedesktop.org/software/systemd/man/systemd.time.html">systemd.time (Time format docs)</a></li><li><a title="systemd.timer (Unit docs)" rel="nofollow" href="https://www.freedesktop.org/software/systemd/man/systemd.timer.html">systemd.timer (Unit docs)</a></li></ul>]]>
  </content:encoded>
  <itunes:summary>
    <![CDATA[<p>We dive deep into the world of  RAID, and discuss how to choose the right topology to optimize performance and resilience.</p>

<p>Plus Cloudflare steps up its campaign to secure BGP, and why you might want to trade in cron for systemd timers.</p><p>Links:</p><ul><li><a title="AMD Claims World’s Fastest Per-Core Performance with New EPYC Rome 7Fx2 CPUs" rel="nofollow" href="https://www.tomshardware.com/news/amd-worlds-fastest-processor-epyc-rome-7fx2-cpus">AMD Claims World’s Fastest Per-Core Performance with New EPYC Rome 7Fx2 CPUs</a></li><li><a title="AMD EPYC 7F52 Linux Performance - AMD 7FX2 CPUs Further Increasing The Fight Against Intel Xeon Review" rel="nofollow" href="https://www.phoronix.com/scan.php?page=article&amp;item=amd-epyc-7f52&amp;num=1">AMD EPYC 7F52 Linux Performance - AMD 7FX2 CPUs Further Increasing The Fight Against Intel Xeon Review</a></li><li><a title="Understanding RAID: How performance scales from one disk to eight" rel="nofollow" href="https://arstechnica.com/information-technology/2020/04/understanding-raid-how-performance-scales-from-one-disk-to-eight/">Understanding RAID: How performance scales from one disk to eight</a></li><li><a title="New Cloudflare tool can tell you if your ISP has deployed BGP fixes" rel="nofollow" href="https://arstechnica.com/information-technology/2020/04/new-cloudflare-tool-can-tell-you-if-your-isp-has-deployed-bgp-fixes/">New Cloudflare tool can tell you if your ISP has deployed BGP fixes</a></li><li><a title="Is BGP safe yet?" rel="nofollow" href="https://isbgpsafeyet.com/">Is BGP safe yet?</a></li><li><a title="RPKI - The required cryptographic upgrade to BGP routing" rel="nofollow" href="https://blog.cloudflare.com/rpki/">RPKI - The required cryptographic upgrade to BGP routing</a></li><li><a title="Why I Prefer systemd Timers Over Cron – Thomas Stringer" rel="nofollow" href="https://trstringer.com/systemd-timer-vs-cronjob/">Why I Prefer systemd Timers Over Cron – Thomas Stringer</a></li><li><a title="systemd/Timers - ArchWiki" rel="nofollow" href="https://wiki.archlinux.org/index.php/Systemd/Timers">systemd/Timers - ArchWiki</a></li><li><a title="systemd.time (Time format docs)" rel="nofollow" href="https://www.freedesktop.org/software/systemd/man/systemd.time.html">systemd.time (Time format docs)</a></li><li><a title="systemd.timer (Unit docs)" rel="nofollow" href="https://www.freedesktop.org/software/systemd/man/systemd.timer.html">systemd.timer (Unit docs)</a></li></ul>]]>
  </itunes:summary>
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<item>
  <title>Episode 382: Domestic Disappointments</title>
  <link>https://techsnap.systems/382</link>
  <guid isPermaLink="false">20c841ff-5ccf-4058-8e2d-f59364827c26</guid>
  <pubDate>Thu, 06 Sep 2018 19:15:00 -0700</pubDate>
  <author>Jupiter Broadcasting</author>
  <enclosure url="https://aphid.fireside.fm/d/1437767933/95197d05-40d6-4e68-8e0b-2f586ce8dc55/20c841ff-5ccf-4058-8e2d-f59364827c26.mp3" length="38035774" type="audio/mpeg"/>
  <itunes:episodeType>full</itunes:episodeType>
  <itunes:author>Jupiter Broadcasting</itunes:author>
  <itunes:subtitle>We’re joined by a special guest to discuss the failures of campaign security, the disastrous consequences of a mismanaged firewall, and the suspicious case of Speck.</itunes:subtitle>
  <itunes:duration>44:56</itunes:duration>
  <itunes:explicit>yes</itunes:explicit>
  <itunes:image href="https://media24.fireside.fm/file/fireside-images-2024/podcasts/images/9/95197d05-40d6-4e68-8e0b-2f586ce8dc55/cover.jpg?v=4"/>
  <description>We’re joined by a special guest to discuss the failures of campaign security, the disastrous consequences of a mismanaged firewall, and the suspicious case of Speck.
Plus the latest vulnerabilities in Wireshark and OpenSSH, the new forensic hotness from Netflix, and some great introductions to cryptography. 
 Special Guest: Martin Wimpress.
</description>
  <itunes:keywords>eMail, Elections, Election Security, Espionage, Attachments, Security Keys, CIA, USA, Firewall, China, NSA, Speck, Android, Google, OpenSSH, SSH, Wireshark, CVE, CVSS, Security, TCP, ISP, BGP, 500 mile email, TCP RST, Diffy, Netflix, crypto, cryptography, diffy, netflix, manga, linux, devops, podcast</itunes:keywords>
  <content:encoded>
    <![CDATA[<p>We’re joined by a special guest to discuss the failures of campaign security, the disastrous consequences of a mismanaged firewall, and the suspicious case of Speck.</p>

<p>Plus the latest vulnerabilities in Wireshark and OpenSSH, the new forensic hotness from Netflix, and some great introductions to cryptography. </p><p>Special Guest: Martin Wimpress.</p><p>Links:</p><ul><li><a title="I’m teaching email security to Democratic campaigns. It’s as bad as 2016." rel="nofollow" href="https://www.washingtonpost.com/outlook/2018/09/04/im-teaching-email-security-democratic-campaigns-its-bad/">I’m teaching email security to Democratic campaigns. It’s as bad as 2016.</a></li><li><a title="Botched CIA Communications System Helped Blow Cover of Chinese Agents" rel="nofollow" href="https://foreignpolicy.com/2018/08/15/botched-cia-communications-system-helped-blow-cover-chinese-agents-intelligence/">Botched CIA Communications System Helped Blow Cover of Chinese Agents</a></li><li><a title="NSA-Designed Speck Algorithm to Be Removed From Linux 4.20" rel="nofollow" href="https://www.tomshardware.com/news/nsa-speck-removed-linux-4-20,37747.html">NSA-Designed Speck Algorithm to Be Removed From Linux 4.20</a></li><li><a title="Vulnerability Affects All OpenSSH Versions Released in the Past Two Decades" rel="nofollow" href="https://www.bleepingcomputer.com/news/security/vulnerability-affects-all-openssh-versions-released-in-the-past-two-decades/">Vulnerability Affects All OpenSSH Versions Released in the Past Two Decades</a></li><li><a title="Wireshark can be crashed via malicious packet trace files" rel="nofollow" href="https://www.helpnetsecurity.com/2018/08/31/wireshark-dos-vulnerabilities/">Wireshark can be crashed via malicious packet trace files</a></li><li><a title="Service provider story about tracking down TCP RSTs" rel="nofollow" href="https://mailman.nanog.org/pipermail/nanog/2018-September/096871.html">Service provider story about tracking down TCP RSTs</a></li><li><a title="The case of the 500-mile email" rel="nofollow" href="http://www.ibiblio.org/harris/500milemail.html">The case of the 500-mile email</a></li><li><a title="Diffy: A cloud-centric triage tool for digital forensics and incident response" rel="nofollow" href="https://github.com/Netflix-Skunkworks/diffy">Diffy: A cloud-centric triage tool for digital forensics and incident response</a></li><li><a title="An intensive introduction to Cryptography" rel="nofollow" href="https://intensecrypto.org/public/">An intensive introduction to Cryptography</a></li><li><a title="The Manga Guide to Cryptography | No Starch Press" rel="nofollow" href="https://nostarch.com/mangacrypto">The Manga Guide to Cryptography | No Starch Press</a></li></ul>]]>
  </content:encoded>
  <itunes:summary>
    <![CDATA[<p>We’re joined by a special guest to discuss the failures of campaign security, the disastrous consequences of a mismanaged firewall, and the suspicious case of Speck.</p>

<p>Plus the latest vulnerabilities in Wireshark and OpenSSH, the new forensic hotness from Netflix, and some great introductions to cryptography. </p><p>Special Guest: Martin Wimpress.</p><p>Links:</p><ul><li><a title="I’m teaching email security to Democratic campaigns. It’s as bad as 2016." rel="nofollow" href="https://www.washingtonpost.com/outlook/2018/09/04/im-teaching-email-security-democratic-campaigns-its-bad/">I’m teaching email security to Democratic campaigns. It’s as bad as 2016.</a></li><li><a title="Botched CIA Communications System Helped Blow Cover of Chinese Agents" rel="nofollow" href="https://foreignpolicy.com/2018/08/15/botched-cia-communications-system-helped-blow-cover-chinese-agents-intelligence/">Botched CIA Communications System Helped Blow Cover of Chinese Agents</a></li><li><a title="NSA-Designed Speck Algorithm to Be Removed From Linux 4.20" rel="nofollow" href="https://www.tomshardware.com/news/nsa-speck-removed-linux-4-20,37747.html">NSA-Designed Speck Algorithm to Be Removed From Linux 4.20</a></li><li><a title="Vulnerability Affects All OpenSSH Versions Released in the Past Two Decades" rel="nofollow" href="https://www.bleepingcomputer.com/news/security/vulnerability-affects-all-openssh-versions-released-in-the-past-two-decades/">Vulnerability Affects All OpenSSH Versions Released in the Past Two Decades</a></li><li><a title="Wireshark can be crashed via malicious packet trace files" rel="nofollow" href="https://www.helpnetsecurity.com/2018/08/31/wireshark-dos-vulnerabilities/">Wireshark can be crashed via malicious packet trace files</a></li><li><a title="Service provider story about tracking down TCP RSTs" rel="nofollow" href="https://mailman.nanog.org/pipermail/nanog/2018-September/096871.html">Service provider story about tracking down TCP RSTs</a></li><li><a title="The case of the 500-mile email" rel="nofollow" href="http://www.ibiblio.org/harris/500milemail.html">The case of the 500-mile email</a></li><li><a title="Diffy: A cloud-centric triage tool for digital forensics and incident response" rel="nofollow" href="https://github.com/Netflix-Skunkworks/diffy">Diffy: A cloud-centric triage tool for digital forensics and incident response</a></li><li><a title="An intensive introduction to Cryptography" rel="nofollow" href="https://intensecrypto.org/public/">An intensive introduction to Cryptography</a></li><li><a title="The Manga Guide to Cryptography | No Starch Press" rel="nofollow" href="https://nostarch.com/mangacrypto">The Manga Guide to Cryptography | No Starch Press</a></li></ul>]]>
  </itunes:summary>
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