Veganism Social

Diego Córdoba 🇦🇷Les aviso que quedan 2 días de la promoción de precios mínimos de Julio en todos los cursos de <a href="https://mstdn.io/tags/JuncoTIC" class="mention hashtag" rel="nofollow noopener" target="_blank">#JuncoTIC</a> en <a href="https://mstdn.io/tags/Udemy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Udemy</a>!Si quieren aprender algo de <a href="https://mstdn.io/tags/gnu" class="mention hashtag" rel="nofollow noopener" target="_blank">#gnu</a> <a href="https://mstdn.io/tags/linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#linux</a> <a href="https://mstdn.io/tags/redes" class="mention hashtag" rel="nofollow noopener" target="_blank">#redes</a> <a href="https://mstdn.io/tags/tcpip" class="mention hashtag" rel="nofollow noopener" target="_blank">#tcpip</a> <a href="https://mstdn.io/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssh</a> <a href="https://mstdn.io/tags/wireshark" class="mention hashtag" rel="nofollow noopener" target="_blank">#wireshark</a> <a href="https://mstdn.io/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://mstdn.io/tags/flask" class="mention hashtag" rel="nofollow noopener" target="_blank">#flask</a> <a href="https://mstdn.io/tags/vim" class="mention hashtag" rel="nofollow noopener" target="_blank">#vim</a> <a href="https://mstdn.io/tags/lpic1" class="mention hashtag" rel="nofollow noopener" target="_blank">#lpic1</a> <a href="https://mstdn.io/tags/firealling" class="mention hashtag" rel="nofollow noopener" target="_blank">#firealling</a> <a href="https://mstdn.io/tags/iptables" class="mention hashtag" rel="nofollow noopener" target="_blank">#iptables</a>, esta es la oportunidad 🙂 Como siempre, los enlaces promocionales en nuestro sitio, los esperamos! 👇 <a href="https://juncotic.com/cursos/" rel="nofollow noopener" translate="no" target="_blank">https://juncotic.com/cursos/</a> (Cualquier duda me escriben 💬)

Peter N. M. HansteenYes, The Book of PF, 4th Edition Is Coming Soon <a href="https://nxdomain.no/~peter/yes_the_book_of_pf_4th_ed_is_coming.html" rel="nofollow noopener" translate="no" target="_blank">https://nxdomain.no/~peter/yes_the_book_of_pf_4th_ed_is_coming.html</a> Long rumored and eagerly anticipated by some, the fourth edition of The Book of PF is now available for preorder <a href="https://nostarch.com/book-of-pf-4th-edition" rel="nofollow noopener" translate="no" target="_blank">https://nostarch.com/book-of-pf-4th-edition</a> <a href="https://mastodon.social/tags/openbsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#openbsd</a> <a href="https://mastodon.social/tags/pf" class="mention hashtag" rel="nofollow noopener" target="_blank">#pf</a> <a href="https://mastodon.social/tags/packetfilter" class="mention hashtag" rel="nofollow noopener" target="_blank">#packetfilter</a> <a href="https://mastodon.social/tags/freebsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#freebsd</a> <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#networking</a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#security</a> <a href="https://mastodon.social/tags/tcpip" class="mention hashtag" rel="nofollow noopener" target="_blank">#tcpip</a> <a href="https://mastodon.social/tags/ipv6" class="mention hashtag" rel="nofollow noopener" target="_blank">#ipv6</a> <a href="https://mastodon.social/tags/ipv4" class="mention hashtag" rel="nofollow noopener" target="_blank">#ipv4</a> <a href="https://mastodon.social/tags/bookofpf" class="mention hashtag" rel="nofollow noopener" target="_blank">#bookofpf</a>... and of course somebody had to ask, "when can we expect a fifth edition", to which the answer was "let's get this one out the door first"That said, watch this space for further announcements!

hubertfOn we go with pwn.college's orange belt journey "Intro to Cybersecurity" with the "Intercepting Communications" module now finished. Lessons learned include old (nc, tcpdump/tshark) and new (scapy) friends ending in a MITM proxy where this year's experience from Potsdam Cyber Games was very helpful. <a href="https://mastodon.social/tags/ctf" class="mention hashtag" rel="nofollow noopener" target="_blank">#ctf</a> <a href="https://mastodon.social/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#cybersecurity</a> <a href="https://mastodon.social/tags/nft" class="mention hashtag" rel="nofollow noopener" target="_blank">#nft</a> <a href="https://mastodon.social/tags/scapy" class="mention hashtag" rel="nofollow noopener" target="_blank">#scapy</a> <a href="https://mastodon.social/tags/mitm" class="mention hashtag" rel="nofollow noopener" target="_blank">#mitm</a> <a href="https://mastodon.social/tags/arppoisoning" class="mention hashtag" rel="nofollow noopener" target="_blank">#arppoisoning</a> <a href="https://mastodon.social/tags/tcp" class="mention hashtag" rel="nofollow noopener" target="_blank">#tcp</a> <a href="https://mastodon.social/tags/udp" class="mention hashtag" rel="nofollow noopener" target="_blank">#udp</a> <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#networking</a> <a href="https://mastodon.social/tags/tcpip" class="mention hashtag" rel="nofollow noopener" target="_blank">#tcpip</a> <a href="https://mastodon.social/tags/pwncollege" class="mention hashtag" rel="nofollow noopener" target="_blank">#pwncollege</a> <a href="https://mastodon.social/tags/pwn" class="mention hashtag" rel="nofollow noopener" target="_blank">#pwn</a>.college

Diego Córdoba 🇦🇷1/3 Por cierto, sin ánimo de hacer spam, les cuento que tenemos todos los cursos de <a href="https://mstdn.io/tags/juncotic" class="mention hashtag" rel="nofollow noopener" target="_blank">#juncotic</a> en descuento por 5 días en <a href="https://mstdn.io/tags/Udmey" class="mention hashtag" rel="nofollow noopener" target="_blank">#Udmey</a> :-)Si les interesa <a href="https://mstdn.io/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> <a href="https://mstdn.io/tags/firewall" class="mention hashtag" rel="nofollow noopener" target="_blank">#firewall</a> <a href="https://mstdn.io/tags/iptables" class="mention hashtag" rel="nofollow noopener" target="_blank">#iptables</a> <a href="https://mstdn.io/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssh</a> <a href="https://mstdn.io/tags/redes" class="mention hashtag" rel="nofollow noopener" target="_blank">#redes</a> <a href="https://mstdn.io/tags/tcpip" class="mention hashtag" rel="nofollow noopener" target="_blank">#tcpip</a> <a href="https://mstdn.io/tags/comandos" class="mention hashtag" rel="nofollow noopener" target="_blank">#comandos</a> <a href="https://mstdn.io/tags/scripting" class="mention hashtag" rel="nofollow noopener" target="_blank">#scripting</a>, <a href="https://mstdn.io/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a>, <a href="https://mstdn.io/tags/flask" class="mention hashtag" rel="nofollow noopener" target="_blank">#flask</a> y relacionados, tal vez les interese!Les dejo los enlaces, cualquier duda me escriben: 👇

Diego Córdoba 🇦🇷Nueva tarde de grabación para <a href="https://mstdn.io/tags/JuncoTIC" class="mention hashtag" rel="nofollow noopener" target="_blank">#JuncoTIC</a>!! 🎙️ 📹 Media hora más de video, hoy todo práctico! ✨Esquema de red virtualizado, y configuración desde cero del firewall nftables, creando tablas, cadenas de input, output, forward, y reglas para varias cositas 😉 Hace mucho que no armaba tanto escenario para grabar, ahora a aprovecharlo para todas las prácticas que se puedan! En el curso no s vamos a cansar de ejecutar comandos 😃 🖥️ <a href="https://mstdn.io/tags/linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#linux</a> <a href="https://mstdn.io/tags/curso" class="mention hashtag" rel="nofollow noopener" target="_blank">#curso</a> <a href="https://mstdn.io/tags/firewall" class="mention hashtag" rel="nofollow noopener" target="_blank">#firewall</a> <a href="https://mstdn.io/tags/iptables" class="mention hashtag" rel="nofollow noopener" target="_blank">#iptables</a> <a href="https://mstdn.io/tags/nft" class="mention hashtag" rel="nofollow noopener" target="_blank">#nft</a> <a href="https://mstdn.io/tags/nftables" class="mention hashtag" rel="nofollow noopener" target="_blank">#nftables</a> <a href="https://mstdn.io/tags/redes" class="mention hashtag" rel="nofollow noopener" target="_blank">#redes</a> <a href="https://mstdn.io/tags/tcpip" class="mention hashtag" rel="nofollow noopener" target="_blank">#tcpip</a>

mkjDo I have anyone within my reach who would be willing to help me debug a DNAT issue on OPNsense?I can sincerely say that it's *probably* trivial, and I am *probably* just missing something obvious; but it's not obvious when you're not quite sure what you're looking for. Reading the documentation, browsing the forum and searching the web has not led me to find a solution.Boosts appreciated.<a href="https://social.mkj.earth/tags/OPNsense" class="mention hashtag" rel="nofollow noopener" target="_blank">#OPNsense</a> <a href="https://social.mkj.earth/tags/NAT" class="mention hashtag" rel="nofollow noopener" target="_blank">#NAT</a> <a href="https://social.mkj.earth/tags/DNAT" class="mention hashtag" rel="nofollow noopener" target="_blank">#DNAT</a> <a href="https://social.mkj.earth/tags/network" class="mention hashtag" rel="nofollow noopener" target="_blank">#network</a> <a href="https://social.mkj.earth/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#networking</a> <a href="https://social.mkj.earth/tags/TCPIP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TCPIP</a>

Peter N. M. Hansteendhcpd(8): use UDP sockets instead of BPF <a href="https://www.undeadly.org/cgi?action=article;sid=20250613111800" rel="nofollow noopener" translate="no" target="_blank">https://www.undeadly.org/cgi?action=article;sid=20250613111800</a> <a href="https://mastodon.social/tags/openbsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#openbsd</a> <a href="https://mastodon.social/tags/dhcpd" class="mention hashtag" rel="nofollow noopener" target="_blank">#dhcpd</a> <a href="https://mastodon.social/tags/tcpip" class="mention hashtag" rel="nofollow noopener" target="_blank">#tcpip</a> <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener" target="_blank">#networking</a> <a href="https://mastodon.social/tags/udp" class="mention hashtag" rel="nofollow noopener" target="_blank">#udp</a> <a href="https://mastodon.social/tags/bpf" class="mention hashtag" rel="nofollow noopener" target="_blank">#bpf</a> <a href="https://mastodon.social/tags/development" class="mention hashtag" rel="nofollow noopener" target="_blank">#development</a> <a href="https://mastodon.social/tags/newfeature" class="mention hashtag" rel="nofollow noopener" target="_blank">#newfeature</a> <a href="https://mastodon.social/tags/testing" class="mention hashtag" rel="nofollow noopener" target="_blank">#testing</a> <a href="https://mastodon.social/tags/freesoftware" class="mention hashtag" rel="nofollow noopener" target="_blank">#freesoftware</a> <a href="https://mastodon.social/tags/libresoftware" class="mention hashtag" rel="nofollow noopener" target="_blank">#libresoftware</a>

Phanuel<a href="https://fosstodon.org/@goldfishlaser" class="u-url mention" rel="nofollow noopener" target="_blank">@goldfishlaser</a> thanks! I am always on the lookout for any decentralizing technologies. This <a href="https://mastodon.social/tags/meshtastic" class="mention hashtag" rel="nofollow noopener" target="_blank">#meshtastic</a> looks good, but I'm primarily interested in such platforms or networks which can handle <a href="https://mastodon.social/tags/tcpip" class="mention hashtag" rel="nofollow noopener" target="_blank">#tcpip</a> or <a href="https://mastodon.social/tags/ipfs" class="mention hashtag" rel="nofollow noopener" target="_blank">#ipfs</a> .

Peter N. M. Hansteen<a href="https://wetdry.world/@nonfedimemes" class="u-url mention" rel="nofollow noopener" target="_blank">@nonfedimemes</a> Seeing the mention of carrier pigeons has me think that sure, any step towards an independent, interoperable RFC1149 implementation would be welcome (see <a href="https://www.bsdly.net/~peter/rfc1149_ten_years_of_in-flight_internet.html" rel="nofollow noopener" translate="no" target="_blank">https://www.bsdly.net/~peter/rfc1149_ten_years_of_in-flight_internet.html</a> for some relevant links), but that would perhaps run the risk of being somewhat distruptive in a school or at least classroom environment <a href="https://mastodon.social/tags/rfc1149" class="mention hashtag" rel="nofollow noopener" target="_blank">#rfc1149</a> <a href="https://mastodon.social/tags/pigeons" class="mention hashtag" rel="nofollow noopener" target="_blank">#pigeons</a> <a href="https://mastodon.social/tags/tcpip" class="mention hashtag" rel="nofollow noopener" target="_blank">#tcpip</a> <a href="https://mastodon.social/tags/cpip" class="mention hashtag" rel="nofollow noopener" target="_blank">#cpip</a>

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