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#networking

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Tao of Mac<p>Notes for August 11-17</p><p>Most of the week was spent rummaging through storage to get rid of obsolete hardware and troubleshooting ISP and Wi‑Fi issues, so there isn’t a lot of interesting stuff to report.(...)</p><p><a href="https://mastodon.social/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hardware</span></a> <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://mastodon.social/tags/notes" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>notes</span></a> <a href="https://mastodon.social/tags/wifi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wifi</span></a></p><p><a href="https://taoofmac.com/space/notes/2025/08/17/1545" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">taoofmac.com/space/notes/2025/</span><span class="invisible">08/17/1545</span></a></p>
Austin Huang ❤️<p>Actually maybe more in-person <a href="https://mstdn.party/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> couls help... So let me ask <a href="https://mstdn.party/tags/nyc" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nyc</span></a> <a href="https://mstdn.party/tags/NewYorkCity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NewYorkCity</span></a>: any good (and relatively affordable) tech <a href="https://mstdn.party/tags/meetups" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>meetups</span></a> you would recommend? I'm open to any field - so beginner-friendly ones would be best. I used to see events on lu.ma but not too many interesting stuff right now, so would appreciate any pointers. (And if you have referrals to any entry-level SDE jobs, let me know too! <a href="https://mstdn.party/tags/GetFediHired" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GetFediHired</span></a> )</p>
Kushal Das :python: :tor:<p>Here is an interesting <a href="https://toots.dgplug.org/tags/network" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>network</span></a> <a href="https://toots.dgplug.org/tags/engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>engineering</span></a> opening <a href="https://oxide.computer/careers/sw-networking" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">oxide.computer/careers/sw-netw</span><span class="invisible">orking</span></a> <a href="https://toots.dgplug.org/tags/oxide" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>oxide</span></a> <a href="https://toots.dgplug.org/tags/rust" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rust</span></a> <a href="https://toots.dgplug.org/tags/c" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>c</span></a> <a href="https://toots.dgplug.org/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://toots.dgplug.org/tags/job" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>job</span></a> <span class="h-card" translate="no"><a href="https://hachyderm.io/@oxidecomputer" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>oxidecomputer</span></a></span></p>
Liam<p>Recently I've been forced to work with Cisco's proprietary "IOS" operating system on their routers and switches for a networking assignment, and I just... I hate every bit of it.</p><p>Why do I lose system information commands like `show` when I enter a configuration terminal? Where are my man pages and `--help` options? Why is the default way of handling an unknown command to *look it up as a domain name*?!? Who thought that any of this behaviour is sensible or a good idea?</p><p>All of this is made worse by the fact that this is through their network simulator, Cisco Packet Tracer, where everything takes about 15 times longer. Oh, did you mistype a command because you were in the wrong shell? Now you have to wait for a minute and a half until the domain lookup errors out. Like??!?</p><p><a href="https://aus.social/tags/Cisco" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cisco</span></a> <a href="https://aus.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://aus.social/tags/cli" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cli</span></a> <a href="https://aus.social/tags/rant" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rant</span></a></p>
jordan<p>In case any <a href="https://mastodon.jordanwages.com/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://mastodon.jordanwages.com/tags/nerds" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nerds</span></a> are interested, I have set up a <a href="https://mastodon.jordanwages.com/tags/git" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>git</span></a> <a href="https://mastodon.jordanwages.com/tags/repository" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>repository</span></a> that hosts an automatically updated mirror of the list of <a href="https://mastodon.jordanwages.com/tags/IP" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IP</span></a> addresses that have been deemed a security threat by my network's <a href="https://mastodon.jordanwages.com/tags/fail2ban" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fail2ban</span></a> configuration.</p><p>Why did I go through all this trouble setting up such a thing? ¯\_(ツ)_/¯</p><p>But here it is. Go ahead and create an alias in <a href="https://mastodon.jordanwages.com/tags/pfSense" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pfSense</span></a> and set up a block rule.</p><p><a href="https://git.jordanwages.com/wagesj45/wagenet-ip-ban-list" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">git.jordanwages.com/wagesj45/w</span><span class="invisible">agenet-ip-ban-list</span></a></p>
Bill<p>I just unwound an ethernet cable that had been wrapped up tightly, like paracord. I had done that wrapping, years ago. I could feel the eyes of <span class="h-card" translate="no"><a href="https://mastodon.bsd.cafe/@nuintari" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>nuintari</span></a></span> on me. I used the cable, disconnected it, and put it away.</p><p>Wrapped up exactly as I found it.</p><p><a href="https://infosec.exchange/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://infosec.exchange/tags/horror" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>horror</span></a> <a href="https://infosec.exchange/tags/bofh" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bofh</span></a></p>
IJCAI Conference<p>Coffee break — where the <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> formula comes alive. How many new people have you met today? Hopefully as many as the number of IJCAIs you’ve been to. <a href="https://mastodon.social/tags/IJCAI2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IJCAI2025</span></a></p>
Jan de Muijnck-Hughes<p>Urgh, every so often I find that an app I have on me phone requires an live connection to work. </p><p>I was deep in the heart of a store with no signal and could not get the details from an app or mail client. I have to join the local WiFi!</p><p>First rule of <a href="https://discuss.systems/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> is that they fail! No good having an app *if* it requires a live connection.</p><p>(An addendum, I could have used the loyalty card)</p>
Eva Winterschön<p>☕ Good Morning Homelabs ☕</p><p>Freitagsgrußküsse von dem 💤 verschlafenen 🌞 annnyway, new place, new in-wall panel of cat6 terms and a 5GbE symmetric fiber line. I cleaned up the initial mess in June, second iteration this past week/ish. Generally, most of this hardware should be in one of the office racks (1U switch + 2x 0.5U patches + 1U UPS), specifically NOT in my walk-in closet. It's a work in progress.</p><p><a href="https://mastodon.bsd.cafe/tags/homelab" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>homelab</span></a> <a href="https://mastodon.bsd.cafe/tags/linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>linux</span></a> <a href="https://mastodon.bsd.cafe/tags/freebsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>freebsd</span></a> <a href="https://mastodon.bsd.cafe/tags/engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>engineering</span></a> <a href="https://mastodon.bsd.cafe/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a></p>
Jo Rhodes<p>I know I have an eclectic bunch of friends and business contacts.. but a summer business social last night really highlighted this diversity of people I know. Amongst others there was an art gallery owner, a woman who has given up teaching after 25 years and retrained as a chimney sweep, guy who's just started a coffee, cake and bike shop, a botanist very involved with local conservation group, acupuncturist, funeral celebrant who does a lot of grief related work especially outdoors like forest bathing.. and a shamanic healer who channels Archangel Metatron. <a href="https://climatejustice.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://climatejustice.social/tags/business" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>business</span></a><br><a href="https://climatejustice.social/tags/YorkshireDales" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>YorkshireDales</span></a></p>
Peter N. M. Hansteen<p>It's heartwarming to a greying geek that a 5000+ words retrospective on greytrapping is turning out to be popular - <a href="https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">nxdomain.no/~peter/eighteen_ye</span><span class="invisible">ars_of_greytrapping.html</span></a> (tracked <a href="https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">bsdly.blogspot.com/2025/08/eig</span><span class="invisible">hteen-years-of-greytrapping-is.html</span></a>)</p><p><a href="https://mastodon.social/tags/greytrapping" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>greytrapping</span></a> <a href="https://mastodon.social/tags/spam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spam</span></a> <a href="https://mastodon.social/tags/antispam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>antispam</span></a> <a href="https://mastodon.social/tags/greylisting" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>greylisting</span></a> <a href="https://mastodon.social/tags/blocklist" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blocklist</span></a> <a href="https://mastodon.social/tags/openbsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>openbsd</span></a> <a href="https://mastodon.social/tags/freebsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>freebsd</span></a> <a href="https://mastodon.social/tags/smtp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>smtp</span></a> <a href="https://mastodon.social/tags/email" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>email</span></a> <a href="https://mastodon.social/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ssh</span></a> <a href="https://mastodon.social/tags/passwords" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>passwords</span></a> <a href="https://mastodon.social/tags/passwordguessing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>passwordguessing</span></a> <a href="https://mastodon.social/tags/pop3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pop3</span></a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>security</span></a> <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://mastodon.social/tags/cybercrime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cybercrime</span></a></p>
No Starch Press<p>Take troubleshooting further than connectivity checks. Gain skills in filtering, interpreting, and analyzing network traffic to solve performance problems, detect malicious activity, and explain findings clearly. </p><p>Covers IPv6, SMTP, wireless, malware, and more.</p><p><a href="https://nostarch.com/packetanalysis3" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">nostarch.com/packetanalysis3</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/Wireshark" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wireshark</span></a> <a href="https://mastodon.social/tags/Networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Networking</span></a> <a href="https://mastodon.social/tags/PacketAnalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PacketAnalysis</span></a> <a href="https://mastodon.social/tags/NetworkSecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NetworkSecurity</span></a> <a href="https://mastodon.social/tags/NetAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NetAdmin</span></a> <a href="https://mastodon.social/tags/Infosec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Infosec</span></a></p>
Peter N. M. Hansteen<p>It's now been a week since my population of spamtraps rolled past the number of inhabitants in my home country of Norway. Here is the retrospective:</p><p>Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off? <a href="https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">nxdomain.no/~peter/eighteen_ye</span><span class="invisible">ars_of_greytrapping.html</span></a> (tracked <a href="https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">bsdly.blogspot.com/2025/08/eig</span><span class="invisible">hteen-years-of-greytrapping-is.html</span></a>)</p><p><a href="https://mastodon.social/tags/greytrapping" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>greytrapping</span></a> <a href="https://mastodon.social/tags/spam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spam</span></a> <a href="https://mastodon.social/tags/antispam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>antispam</span></a> <a href="https://mastodon.social/tags/greylisting" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>greylisting</span></a> <a href="https://mastodon.social/tags/blocklist" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blocklist</span></a> <a href="https://mastodon.social/tags/openbsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>openbsd</span></a> <a href="https://mastodon.social/tags/freebsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>freebsd</span></a> <a href="https://mastodon.social/tags/smtp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>smtp</span></a> <a href="https://mastodon.social/tags/email" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>email</span></a> <a href="https://mastodon.social/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ssh</span></a> <a href="https://mastodon.social/tags/passwords" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>passwords</span></a> <a href="https://mastodon.social/tags/passwordguessing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>passwordguessing</span></a> <a href="https://mastodon.social/tags/pop3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pop3</span></a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>security</span></a> <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://mastodon.social/tags/cybercrime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cybercrime</span></a></p>
Chewie<p>Good morning!<br>Tomorrow evening it is <a href="https://mammut.gogreenit.net/tags/NetMCR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NetMCR</span></a> (<a href="https://www.netmcr.uk/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">netmcr.uk/</span><span class="invisible"></span></a>) again in <a href="https://mammut.gogreenit.net/tags/Manchester" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Manchester</span></a>.<br>Join them for a <a href="https://mammut.gogreenit.net/tags/Networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Networking</span></a> <a href="https://mammut.gogreenit.net/tags/MeetUp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MeetUp</span></a> at the Northern Monk (<a href="https://www.northernmonk.com/pages/manchester" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">northernmonk.com/pages/manches</span><span class="invisible">ter</span></a>) from 7pm.</p><p>The talk will be by James Blessing: 'Did “we” build the wrong network?'</p><p>Hot on the heels of his June presentation, and coming from similar experience, James is back to speak to you all about what he thinks of all our networks. There is no doubt given James’ usual style that this will be a light-hearted and thought provoking gallop through the networks we’ve built, and those we will likely build in the future.</p><p> I'll be there for 🍻 , 🍔, 🍟 and ℹ️ 😀</p>
Bradley Taunt<p>Successfully serving some test sites off my local Mac Mini running OpenBSD / httpd. It’s currently using Eero’s DDNS for the port reservations and forwarding, so it’s only temporary until my real router arrives. </p><p>Just a good test though 👍</p><p><a href="https://mastodon.bsd.cafe/tags/openbsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>openbsd</span></a> <a href="https://mastodon.bsd.cafe/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a></p>
Peter N. M. Hansteen<p>Friends, it finally happened. On August 7th, 2025, the number of spamtraps intended to fool spammers rolled past the number of inhabitants in my home country of Norway. It's time for a retrospective.</p><p>Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off? <a href="https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">nxdomain.no/~peter/eighteen_ye</span><span class="invisible">ars_of_greytrapping.html</span></a> (tracked <a href="https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">bsdly.blogspot.com/2025/08/eig</span><span class="invisible">hteen-years-of-greytrapping-is.html</span></a>)</p><p><a href="https://mastodon.social/tags/greytrapping" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>greytrapping</span></a> <a href="https://mastodon.social/tags/spam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spam</span></a> <a href="https://mastodon.social/tags/antispam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>antispam</span></a> <a href="https://mastodon.social/tags/greylisting" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>greylisting</span></a> <a href="https://mastodon.social/tags/blocklist" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blocklist</span></a> <a href="https://mastodon.social/tags/openbsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>openbsd</span></a> <a href="https://mastodon.social/tags/freebsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>freebsd</span></a> <a href="https://mastodon.social/tags/smtp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>smtp</span></a> <a href="https://mastodon.social/tags/email" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>email</span></a> <a href="https://mastodon.social/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ssh</span></a> <a href="https://mastodon.social/tags/passwords" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>passwords</span></a> <a href="https://mastodon.social/tags/passwordguessing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>passwordguessing</span></a> <a href="https://mastodon.social/tags/pop3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pop3</span></a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>security</span></a> <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://mastodon.social/tags/cybercrime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cybercrime</span></a></p>
bsidesnova<p>Lead a 4-hour or 8-hour <a href="https://mastodon.social/tags/Workshop" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Workshop</span></a> at our Friday, October 10th event at GMU-Mason Square in Arlington, Virginia! </p><p><a href="https://mastodon.social/tags/BSidesNoVA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BSidesNoVA</span></a> is the premier <a href="https://mastodon.social/tags/InfoSec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>InfoSec</span></a> &amp; <a href="https://mastodon.social/tags/DataPrivacy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DataPrivacy</span></a> event in Northern Virginia, don't miss your opportunity to share your knowledge, passion, and enthusiasm for topics like <a href="https://mastodon.social/tags/CTI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CTI</span></a>, <a href="https://mastodon.social/tags/Hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hacking</span></a>, <a href="https://mastodon.social/tags/Networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Networking</span></a>, <a href="https://mastodon.social/tags/Coding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Coding</span></a>, <a href="https://mastodon.social/tags/OSINT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSINT</span></a>, <a href="https://mastodon.social/tags/GRC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GRC</span></a>, and more.</p><p>Get it together no later than 23:59 on Friday, Aug 18th <a href="https://sessionize.com/bsidesnova-2025/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">sessionize.com/bsidesnova-2025/</span><span class="invisible"></span></a></p>
rk: it’s hyphen-minus actually<p>“A”</p><p>DNS record. No problem. </p><p>“AS”</p><p>Oh wait, it’s an autonomous system. Good to know. </p><p>“ASN”</p><p>Yep, autonomous systems. No problems here. </p><p>“ASN.”</p><p>Wait. No. Please no. </p><p>“ASN.1”</p><p>*quiet screaming*</p><p><a href="https://mastodon.well.com/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a> <a href="https://mastodon.well.com/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a></p>
Dendrobatus Azureus<p>Monitoring my ssh connections on the SBC Pi5</p><p>the command used is this fuction</p><p>`function psgrep() { ps axuf | grep -v grep | grep "$@" -i --color=auto; }`</p><p><a href="https://mastodon.bsd.cafe/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://mastodon.bsd.cafe/tags/sshd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sshd</span></a> <a href="https://mastodon.bsd.cafe/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ssh</span></a> <a href="https://mastodon.bsd.cafe/tags/ps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ps</span></a> <a href="https://mastodon.bsd.cafe/tags/grep" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>grep</span></a> <a href="https://mastodon.bsd.cafe/tags/psgrep" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>psgrep</span></a> <a href="https://mastodon.bsd.cafe/tags/OpenSource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenSource</span></a> <a href="https://mastodon.bsd.cafe/tags/POSIX" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>POSIX</span></a></p>
Dendrobatus Azureus<p>Playing with three wlan interfaces on my SBC Pi5</p><p><a href="https://mastodon.bsd.cafe/tags/wlan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wlan</span></a> <a href="https://mastodon.bsd.cafe/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>networking</span></a> <a href="https://mastodon.bsd.cafe/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi</span></a> <a href="https://mastodon.bsd.cafe/tags/routing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>routing</span></a> <a href="https://mastodon.bsd.cafe/tags/gating" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gating</span></a> <a href="https://mastodon.bsd.cafe/tags/switching" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>switching</span></a></p>