sueden.social

Trouble<a href="https://infosec.exchange/@resingm" class="u-url mention" rel="nofollow noopener" target="_blank">@resingm</a> I’ve been surprised at the things I’ve seen <a href="https://masto.ai/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a> certs used for. Driving an entire corporation’s public and private infrastructure. To power my home brew web scanner app, since my browser always defaults to https now. And several other home services.

Max ResingYesterday, 10 years ago, Let's Encrypt issued their first <a href="https://infosec.exchange/tags/TLS" class="mention hashtag" rel="nofollow noopener" target="_blank">#TLS</a> <a href="https://infosec.exchange/tags/certificate" class="mention hashtag" rel="nofollow noopener" target="_blank">#certificate</a> to the domain name <code>helloworld.letsencrypt.org</code>. Since then, they issued 7 billion certificates.To quote Borat: "Great success!"Congrats!<a href="https://infosec.exchange/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a> <a href="https://infosec.exchange/tags/tls" class="mention hashtag" rel="nofollow noopener" target="_blank">#tls</a> <a href="https://infosec.exchange/tags/ssl" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssl</a> <a href="https://infosec.exchange/tags/https" class="mention hashtag" rel="nofollow noopener" target="_blank">#https</a>

Pigeon that goes meow meow :neocat_flag_bi:One Open-source Project Daily A pure Unix shell script implementing ACME client protocol <a href="https://github.com/acmesh-official/acme.sh" rel="nofollow noopener" target="_blank">https://github.com/acmesh-official/acme.sh</a> <a href="https://hatoya.cafe/tags/1ospd" rel="nofollow noopener" target="_blank">#1ospd</a> <a href="https://hatoya.cafe/tags/opensource" rel="nofollow noopener" target="_blank">#opensource</a> <a href="https://hatoya.cafe/tags/acme" rel="nofollow noopener" target="_blank">#acme</a> <a href="https://hatoya.cafe/tags/acmeclient" rel="nofollow noopener" target="_blank">#acmeclient</a> <a href="https://hatoya.cafe/tags/acmeprotocol" rel="nofollow noopener" target="_blank">#acmeprotocol</a> <a href="https://hatoya.cafe/tags/ash" rel="nofollow noopener" target="_blank">#ash</a> <a href="https://hatoya.cafe/tags/bash" rel="nofollow noopener" target="_blank">#bash</a> <a href="https://hatoya.cafe/tags/buypass" rel="nofollow noopener" target="_blank">#buypass</a> <a href="https://hatoya.cafe/tags/certbot" rel="nofollow noopener" target="_blank">#certbot</a> <a href="https://hatoya.cafe/tags/letsencrypt" rel="nofollow noopener" target="_blank">#letsencrypt</a> <a href="https://hatoya.cafe/tags/posix" rel="nofollow noopener" target="_blank">#posix</a> <a href="https://hatoya.cafe/tags/posixsh" rel="nofollow noopener" target="_blank">#posixsh</a> <a href="https://hatoya.cafe/tags/shell" rel="nofollow noopener" target="_blank">#shell</a> <a href="https://hatoya.cafe/tags/zerossl" rel="nofollow noopener" target="_blank">#zerossl</a>

Hacker NewsOCSP Service Has Reached End of Life<a href="https://letsencrypt.org/2025/08/06/ocsp-service-has-reached-end-of-life" rel="nofollow noopener" translate="no" target="_blank">https://letsencrypt.org/2025/08/06/ocsp-service-has-reached-end-of-life</a><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/OCSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#OCSP</a> <a href="https://mastodon.social/tags/End" class="mention hashtag" rel="nofollow noopener" target="_blank">#End</a> <a href="https://mastodon.social/tags/of" class="mention hashtag" rel="nofollow noopener" target="_blank">#of</a> <a href="https://mastodon.social/tags/Life" class="mention hashtag" rel="nofollow noopener" target="_blank">#Life</a> <a href="https://mastodon.social/tags/LetsEncrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#LetsEncrypt</a> <a href="https://mastodon.social/tags/Cybersecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#Cybersecurity</a> <a href="https://mastodon.social/tags/Tech" class="mention hashtag" rel="nofollow noopener" target="_blank">#Tech</a> <a href="https://mastodon.social/tags/News" class="mention hashtag" rel="nofollow noopener" target="_blank">#News</a>

Andreas ScherbaumMy <a href="https://mastodon.social/tags/HomeAssistant" class="mention hashtag" rel="nofollow noopener" target="_blank">#HomeAssistant</a> installation is 3 months and 4 days old. How do I know?Came back from a business trip and the <a href="https://mastodon.social/tags/TLS" class="mention hashtag" rel="nofollow noopener" target="_blank">#TLS</a> cert expired.The <a href="https://mastodon.social/tags/LetsEncrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#LetsEncrypt</a> add-on does not automatically renew the certificate. For whatever reason. Wrote an automation now.

mastodon.raddemo.hostHow to Install and Run <a href="https://mastodon.raddemo.host/tags/Matrix" class="mention hashtag" rel="nofollow noopener" target="_blank">#Matrix</a> Synapse <a href="https://mastodon.raddemo.host/tags/Chat" class="mention hashtag" rel="nofollow noopener" target="_blank">#Chat</a> Server on <a href="https://mastodon.raddemo.host/tags/Debian" class="mention hashtag" rel="nofollow noopener" target="_blank">#Debian</a> <a href="https://mastodon.raddemo.host/tags/VPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#VPS</a> This article provides a guide detailing how to install and run Matrix Synapse chat server on Debian VPS. What is Matrix Synapse? Matrix Synapse is the reference implementation of a homeserver for the Matrix protocol. What Matrix Is Matrix is an open standard and protocol for secure, decentralized real-time communication. ... Continued 👉 <a href="https://blog.radwebhosting.com/how-to-install-and-run-matrix-synapse-chat-server-on-debian-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host" rel="nofollow noopener" target="_blank">https://blog.radwebhosting.com/how-to-install-and-run-matrix-synapse-chat-server-on-debian-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host</a> <a href="https://mastodon.raddemo.host/tags/selfhosted" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosted</a> <a href="https://mastodon.raddemo.host/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://mastodon.raddemo.host/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#opensource</a> <a href="https://mastodon.raddemo.host/tags/selfhosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosting</a> <a href="https://mastodon.raddemo.host/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a>

Rad Web HostingInstall and Run Your Own Image and Video Sharing Platform on <a href="https://mastodon.social/tags/Ubuntu" class="mention hashtag" rel="nofollow noopener" target="_blank">#Ubuntu</a> <a href="https://mastodon.social/tags/VPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#VPS</a> This article provides a guide for how to install and run your own image and video sharing platform on Ubuntu VPS. What is Chevereto?Chevereto is a self-hosted image hosting script that allows users to create their own image-sharing website. It ... Continued 👉 <a href="https://blog.radwebhosting.com/install-and-run-your-own-image-and-video-sharing-platform-on-ubuntu-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social" rel="nofollow noopener" translate="no" target="_blank">https://blog.radwebhosting.com/install-and-run-your-own-image-and-video-sharing-platform-on-ubuntu-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social</a> <a href="https://mastodon.social/tags/selfhosted" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosted</a> <a href="https://mastodon.social/tags/imagehosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagehosting</a> <a href="https://mastodon.social/tags/vpsguide" class="mention hashtag" rel="nofollow noopener" target="_blank">#vpsguide</a> <a href="https://mastodon.social/tags/mariadb" class="mention hashtag" rel="nofollow noopener" target="_blank">#mariadb</a> <a href="https://mastodon.social/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://mastodon.social/tags/selfhosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosting</a> <a href="https://mastodon.social/tags/apache" class="mention hashtag" rel="nofollow noopener" target="_blank">#apache</a> <a href="https://mastodon.social/tags/certbot" class="mention hashtag" rel="nofollow noopener" target="_blank">#certbot</a> <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#opensource</a> <a href="https://mastodon.social/tags/installguide" class="mention hashtag" rel="nofollow noopener" target="_blank">#installguide</a> <a href="https://mastodon.social/tags/social" class="mention hashtag" rel="nofollow noopener" target="_blank">#social</a>

Cadu Silva :naoCalor:If you're a server admin for a fediverse instance (and other use cases) and using nginx, try their new ACME module.It's easy to setup, you can build nginx with the module statically or dinamically linked or use the package nginx-module-acme.This way you'll never have to worry again about TLS certificates expiring and bringing downtime to your service.It's not compatible with wildcards, tho. But it's written in Rust!Just be careful with anvils falling on your head :ms_hand_over_mouth: 🔗 <a href="https://letsencrypt.org/2025/09/11/native-acme-for-nginx" rel="nofollow noopener" translate="no" target="_blank">https://letsencrypt.org/2025/09/11/native-acme-for-nginx</a> :xp_server: <a href="https://nginx.org/en/docs/http/ngx_http_acme_module.html" rel="nofollow noopener" translate="no" target="_blank">https://nginx.org/en/docs/http/ngx_http_acme_module.html</a><a href="https://bolha.one/tags/FediAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#FediAdmin</a> <a href="https://bolha.one/tags/MastoAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#MastoAdmin</a> <a href="https://bolha.one/tags/nginx" class="mention hashtag" rel="nofollow noopener" target="_blank">#nginx</a> <a href="https://bolha.one/tags/ACME" class="mention hashtag" rel="nofollow noopener" target="_blank">#ACME</a> <a href="https://bolha.one/tags/LetsEncrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#LetsEncrypt</a>

Rad Web HostingHow to Install Centmin Mod on <a href="https://mastodon.social/tags/AlmaLinux" class="mention hashtag" rel="nofollow noopener" target="_blank">#AlmaLinux</a> <a href="https://mastodon.social/tags/VPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#VPS</a> (5 Minute Quick-Start Guide) Here's a detailed step-by-step guide on how to install Centmin Mod on AlmaLinux VPS server. What is Centmin Mod? Centmin Mod is a shell-based, menu-driven installer that automates the deployment of a LEMP (Linux, Nginx, MariaDB/MySQL, PHP-FPM) stack on CentOS, AlmaLinux, and Rocky Linux servers. Designed for efficiency and performance, it ... Continued 👉 <a href="https://blog.radwebhosting.com/how-to-install-centmin-mod-on-almalinux-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social" rel="nofollow noopener" translate="no" target="_blank">https://blog.radwebhosting.com/how-to-install-centmin-mod-on-almalinux-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social</a> <a href="https://mastodon.social/tags/centminmod" class="mention hashtag" rel="nofollow noopener" target="_blank">#centminmod</a> <a href="https://mastodon.social/tags/csf" class="mention hashtag" rel="nofollow noopener" target="_blank">#csf</a> <a href="https://mastodon.social/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a> <a href="https://mastodon.social/tags/php" class="mention hashtag" rel="nofollow noopener" target="_blank">#php</a>

Hacker NewsNative ACME Support Comes to Nginx<a href="https://letsencrypt.org/2025/09/11/native-acme-for-nginx" rel="nofollow noopener" translate="no" target="_blank">https://letsencrypt.org/2025/09/11/native-acme-for-nginx</a><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/NativeACMESupport" class="mention hashtag" rel="nofollow noopener" target="_blank">#NativeACMESupport</a> <a href="https://mastodon.social/tags/Nginx" class="mention hashtag" rel="nofollow noopener" target="_blank">#Nginx</a> <a href="https://mastodon.social/tags/LetsEncrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#LetsEncrypt</a> <a href="https://mastodon.social/tags/WebSecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#WebSecurity</a> <a href="https://mastodon.social/tags/DevOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#DevOps</a>

Bitwiper🧵1/3 met screenshot 5️⃣ behorende bij <a href="https://www.security.nl/posting/904175/qrco_de+op+parkeerautomaat" rel="nofollow noopener" translate="no" target="_blank">https://www.security.nl/posting/904175/qrco_de+op+parkeerautomaat</a> - één dag na publicatie van dat artikel en de follow-up zojuist (<a href="https://www.security.nl/posting/904328" rel="nofollow noopener" translate="no" target="_blank">https://www.security.nl/posting/904328</a>).Bron voor de QR-code: <a href="https://www.omroepwest.nl/verkeer/5012600/waarschuwing-voor-oplichting-met-valse-qr-stickers-op-parkeerautomaten" rel="nofollow noopener" translate="no" target="_blank">https://www.omroepwest.nl/verkeer/5012600/waarschuwing-voor-oplichting-met-valse-qr-stickers-op-parkeerautomaten</a>.De screenshot hieronder, nummer 5️⃣, is van na de volgende handelingen: (in gevaarlijke links heb ik de '/' vervangen door '\' om onbedoeld openen te voorkómen):1️⃣ In Chrome onder Android openen van de link in de QR-code: https:\\qrco.de\bgEGZn2️⃣ In een pagina met een EasyPark logo staat: Waar ben je geparkeerd ? met een invulveld voor een vier-cijferige code. Ik voer wat willekeurigs in.In de volgende pagina (waar ik geen screenshot van toon, niet echt boeiend) wordt om een autokenteken (zonder streepjes) gevraagd. Daar vul ik in: 27XKH5 (volgens <a href="https://www.rdwdata.nl/kenteken/27XKH5?search=1" rel="nofollow noopener" translate="no" target="_blank">https://www.rdwdata.nl/kenteken/27XKH5?search=1</a> was van de auto met dat kenteken de APK-vervaldatum 22-06-2017).3️⃣ Er verschijnt een pagina met de vraag hoe lang je wilt parkeren. Opmerkelijk: hierin verschijnt de volgende ROEMEENSE tekst: "Tariful se calculează automat." En in het invulveld (feitelijk een dropdown menu) voor uren staat: "0 ore" vóóringevuld.Erg slordig, maar ga er veiligheidshalve vanuit dat er bij een volgende aanval niet van dit soort stomme (vertaal-/taal-) fouten worden gemaakt.4️⃣ Na drukken op het urenveld verschijnt een pagina met keuzes voor resp. 0 ore 1 oră 2 ore 3 ore etcetera.Ik kies voor "2 ore". Bij terugkomst in 3️⃣ laat ik minuten op nul en druk op de knop "Continuă".5️⃣ De betaalpagina verschijnt, deze heeft de volgende URL: https:\\161-35-211-42.cprapid.com\easy\pay.php (die link openen zonder voornoemde stappen te doorlopen werkte zojuist ook, er is dan geen kenteken en geen parkeertijd zichtbaar).6️⃣ Dezelfde betaalpagina (een deel ervan) in landschapsmodus , met de hele URL zichtbaar.Screenshots 1️⃣ t/m 4️⃣ ziet u in🧵2/3 en screenshot 6️⃣ in🧵3/3. <a href="https://infosec.exchange/tags/Phishing" class="mention hashtag" rel="nofollow noopener" target="_blank">#Phishing</a> <a href="https://infosec.exchange/tags/QRcode" class="mention hashtag" rel="nofollow noopener" target="_blank">#QRcode</a> <a href="https://infosec.exchange/tags/EasyPark" class="mention hashtag" rel="nofollow noopener" target="_blank">#EasyPark</a> <a href="https://infosec.exchange/tags/Parkeren" class="mention hashtag" rel="nofollow noopener" target="_blank">#Parkeren</a> <a href="https://infosec.exchange/tags/Authenticatie" class="mention hashtag" rel="nofollow noopener" target="_blank">#Authenticatie</a> <a href="https://infosec.exchange/tags/Impersonatie" class="mention hashtag" rel="nofollow noopener" target="_blank">#Impersonatie</a> <a href="https://infosec.exchange/tags/Oplichting" class="mention hashtag" rel="nofollow noopener" target="_blank">#Oplichting</a> <a href="https://infosec.exchange/tags/InfoSec" class="mention hashtag" rel="nofollow noopener" target="_blank">#InfoSec</a> <a href="https://infosec.exchange/tags/QR" class="mention hashtag" rel="nofollow noopener" target="_blank">#QR</a> <a href="https://infosec.exchange/tags/DV" class="mention hashtag" rel="nofollow noopener" target="_blank">#DV</a> <a href="https://infosec.exchange/tags/DVcerts" class="mention hashtag" rel="nofollow noopener" target="_blank">#DVcerts</a> <a href="https://infosec.exchange/tags/BigTechIsEvil" class="mention hashtag" rel="nofollow noopener" target="_blank">#BigTechIsEvil</a> <a href="https://infosec.exchange/tags/DigitalOcean" class="mention hashtag" rel="nofollow noopener" target="_blank">#DigitalOcean</a> <a href="https://infosec.exchange/tags/LetsEncrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#LetsEncrypt</a>

IceQbe :verified:<a href="https://mastodo.neoliber.al/@jcphoenix" class="u-url mention" rel="nofollow noopener" target="_blank">@jcphoenix</a> The MagicDNS feature, combined with automatic let's encrypt certificates and tsdproxy has let me remove port forwarding from my firewall and selfhosting my services only on the tailnet.Also nebula <a href="https://nebula.defined.net/docs/" rel="nofollow noopener" translate="no" target="_blank">https://nebula.defined.net/docs/</a><a href="https://infosec.exchange/tags/meshvpn" class="mention hashtag" rel="nofollow noopener" target="_blank">#meshvpn</a> <a href="https://infosec.exchange/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a> <a href="https://infosec.exchange/tags/DNS" class="mention hashtag" rel="nofollow noopener" target="_blank">#DNS</a> <a href="https://infosec.exchange/tags/tailscale" class="mention hashtag" rel="nofollow noopener" target="_blank">#tailscale</a> <a href="https://infosec.exchange/tags/nebula" class="mention hashtag" rel="nofollow noopener" target="_blank">#nebula</a>

RTN<a href="https://chaos.social/tags/Heise" class="mention hashtag" rel="nofollow noopener" target="_blank">#Heise</a>: " "Passwort" Folge 40: Probleme mit Widerrufen, Verbindungsabbrüchen und anderemEine pickepackevolle Folge, gefüllt unter anderem mit kundigem Exploitbau unter Linux, einem HTTP2-DoS und millionenfachen Zertifikatsrückrufen von Microsoft. " <a href="https://www.heise.de/news/Passwort-Folge-40-Probleme-mit-Widerrufen-Verbindungsabbruechen-und-anderem-10632694.html" rel="nofollow noopener" translate="no" target="_blank">https://www.heise.de/news/Passwort-Folge-40-Probleme-mit-Widerrufen-Verbindungsabbruechen-und-anderem-10632694.html</a>mp3: <a href="https://audio.podigee-cdn.net/2098722-m-7a844de5c304b67bf99d2ee327d88425.mp3" rel="nofollow noopener" translate="no" target="_blank">https://audio.podigee-cdn.net/2098722-m-7a844de5c304b67bf99d2ee327d88425.mp3</a>10.9.2025Aaaa.. MS.. <a href="https://chaos.social/tags/CA" class="mention hashtag" rel="nofollow noopener" target="_blank">#CA</a> <a href="https://chaos.social/tags/CertificateTransparency" class="mention hashtag" rel="nofollow noopener" target="_blank">#CertificateTransparency</a> <a href="https://chaos.social/tags/Chrome" class="mention hashtag" rel="nofollow noopener" target="_blank">#Chrome</a> <a href="https://chaos.social/tags/LetsEncrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#LetsEncrypt</a> <a href="https://chaos.social/tags/Microsoft" class="mention hashtag" rel="nofollow noopener" target="_blank">#Microsoft</a> <a href="https://chaos.social/tags/MS" class="mention hashtag" rel="nofollow noopener" target="_blank">#MS</a> <a href="https://chaos.social/tags/PKI" class="mention hashtag" rel="nofollow noopener" target="_blank">#PKI</a> <a href="https://chaos.social/tags/TLSZertifikat" class="mention hashtag" rel="nofollow noopener" target="_blank">#TLSZertifikat</a> <a href="https://chaos.social/tags/WebPKI" class="mention hashtag" rel="nofollow noopener" target="_blank">#WebPKI</a> <a href="https://chaos.social/tags/Zertifikat" class="mention hashtag" rel="nofollow noopener" target="_blank">#Zertifikat</a>

mastodon.raddemo.hostHow to Install Centmin Mod on <a href="https://mastodon.raddemo.host/tags/AlmaLinux" class="mention hashtag" rel="nofollow noopener" target="_blank">#AlmaLinux</a> <a href="https://mastodon.raddemo.host/tags/VPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#VPS</a> (5 Minute Quick-Start Guide) Here's a detailed step-by-step guide on how to install Centmin Mod on AlmaLinux VPS server. What is Centmin Mod? Centmin Mod is a shell-based, menu-driven installer that automates the deployment of a LEMP (Linux, Nginx, MariaDB/MySQL, PHP-FPM) stack on CentOS, AlmaLinux, and Rocky Linux servers. Designed for efficiency and performance, it ... Continued 👉 <a href="https://blog.radwebhosting.com/how-to-install-centmin-mod-on-almalinux-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host" rel="nofollow noopener" target="_blank">https://blog.radwebhosting.com/how-to-install-centmin-mod-on-almalinux-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host</a> <a href="https://mastodon.raddemo.host/tags/php" class="mention hashtag" rel="nofollow noopener" target="_blank">#php</a> <a href="https://mastodon.raddemo.host/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a> <a href="https://mastodon.raddemo.host/tags/centminmod" class="mention hashtag" rel="nofollow noopener" target="_blank">#centminmod</a> <a href="https://mastodon.raddemo.host/tags/csf" class="mention hashtag" rel="nofollow noopener" target="_blank">#csf</a>

DecaTecNeuer Blogartikel: Papierlos glücklich: Installation Paperless-ngx auf Ubuntu Server mit nginx und Let's EncryptSchritt-für-Schritt-Anleitung zur Einrichtung des Dokumentenmanagement-Systems Paperless-ngx mit Docker Compose, nginx & Let's Encrypt auf Ubuntu Server 24.04 LTS.👉 <a href="https://decatec.de/home-server/papierlos-gluecklich-installation-paperless-ngx-auf-ubuntu-server-mit-nginx-und-lets-encrypt/" rel="nofollow noopener" translate="no" target="_blank">https://decatec.de/home-server/papierlos-gluecklich-installation-paperless-ngx-auf-ubuntu-server-mit-nginx-und-lets-encrypt/</a><a href="https://mastodon.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> <a href="https://mastodon.social/tags/Ubuntu" class="mention hashtag" rel="nofollow noopener" target="_blank">#Ubuntu</a> <a href="https://mastodon.social/tags/Docker" class="mention hashtag" rel="nofollow noopener" target="_blank">#Docker</a> <a href="https://mastodon.social/tags/nginx" class="mention hashtag" rel="nofollow noopener" target="_blank">#nginx</a> <a href="https://mastodon.social/tags/LetsEncrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#LetsEncrypt</a> <a href="https://mastodon.social/tags/Paperlessngx" class="mention hashtag" rel="nofollow noopener" target="_blank">#Paperlessngx</a> <a href="https://mastodon.social/tags/DMS" class="mention hashtag" rel="nofollow noopener" target="_blank">#DMS</a> <a href="https://mastodon.social/tags/SelfHosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#SelfHosting</a>

Rad Web HostingHow to Install and Run <a href="https://mastodon.social/tags/Matrix" class="mention hashtag" rel="nofollow noopener" target="_blank">#Matrix</a> Synapse <a href="https://mastodon.social/tags/Chat" class="mention hashtag" rel="nofollow noopener" target="_blank">#Chat</a> Server on <a href="https://mastodon.social/tags/Debian" class="mention hashtag" rel="nofollow noopener" target="_blank">#Debian</a> <a href="https://mastodon.social/tags/VPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#VPS</a> This article provides a guide detailing how to install and run Matrix Synapse chat server on Debian VPS. What is Matrix Synapse? Matrix Synapse is the reference implementation of a homeserver for the Matrix protocol. What Matrix Is Matrix is an open standard and protocol for secure, decentralized real-time communication. ... Continued 👉 <a href="https://blog.radwebhosting.com/how-to-install-and-run-matrix-synapse-chat-server-on-debian-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social" rel="nofollow noopener" translate="no" target="_blank">https://blog.radwebhosting.com/how-to-install-and-run-matrix-synapse-chat-server-on-debian-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social</a> <a href="https://mastodon.social/tags/selfhosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosting</a> <a href="https://mastodon.social/tags/selfhosted" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosted</a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#opensource</a> <a href="https://mastodon.social/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a>

mastodon.raddemo.hostHow to Install and Run <a href="https://mastodon.raddemo.host/tags/Matrix" class="mention hashtag" rel="nofollow noopener" target="_blank">#Matrix</a> Synapse <a href="https://mastodon.raddemo.host/tags/Chat" class="mention hashtag" rel="nofollow noopener" target="_blank">#Chat</a> Server on <a href="https://mastodon.raddemo.host/tags/Debian" class="mention hashtag" rel="nofollow noopener" target="_blank">#Debian</a> <a href="https://mastodon.raddemo.host/tags/VPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#VPS</a> This article provides a guide detailing how to install and run Matrix Synapse chat server on Debian VPS. What is Matrix Synapse? Matrix Synapse is the reference implementation of a homeserver for the Matrix protocol. What Matrix Is Matrix is an open standard and protocol for secure, decentralized real-time communication. ... Continued 👉 <a href="https://blog.radwebhosting.com/how-to-install-and-run-matrix-synapse-chat-server-on-debian-vps/?utm_source=ReviveOldPost&utm_medium=social&utm_campaign=ReviveOldPost" rel="nofollow noopener" target="_blank">https://blog.radwebhosting.com/how-to-install-and-run-matrix-synapse-chat-server-on-debian-vps/?utm_source=ReviveOldPost&utm_medium=social&utm_campaign=ReviveOldPost</a> <a href="https://mastodon.raddemo.host/tags/selfhosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosting</a> <a href="https://mastodon.raddemo.host/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://mastodon.raddemo.host/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#opensource</a> <a href="https://mastodon.raddemo.host/tags/selfhosted" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosted</a> <a href="https://mastodon.raddemo.host/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a>

:hacker_p: :hacker_f: :hacker_t:For anyone who is panicking over certificate misissuance for <a href="https://infosec.exchange/tags/cloudflare" class="mention hashtag" rel="nofollow noopener" target="_blank">#cloudflare</a> <code>1.1.1.1</code>: such "incidents" happen on a regular basis. For example <a href="https://infosec.exchange/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a> once had to revoke ~3M certs because their <a href="https://infosec.exchange/tags/CAA" class="mention hashtag" rel="nofollow noopener" target="_blank">#CAA</a> validation algorithm was faulty:<a href="https://community.letsencrypt.org/t/2020-02-29-caa-rechecking-bug/114591" rel="nofollow noopener" translate="no" target="_blank">https://community.letsencrypt.org/t/2020-02-29-caa-rechecking-bug/114591</a>Name a <a href="https://infosec.exchange/tags/CA" class="mention hashtag" rel="nofollow noopener" target="_blank">#CA</a> and you're definitely going to find cases of misissuance. The problem is the <a href="https://infosec.exchange/tags/WebPKI" class="mention hashtag" rel="nofollow noopener" target="_blank">#WebPKI</a> governance that's more than often just a paper tiger that doesn't impose any sanctions on the heavy weights.

Dhruv AHUJAExcited to share my recent appearance on the "Modern Cyber with Jeremy Snyder" podcast, recorded live from <a href="https://infosec.exchange/@fwdcloudsec" class="u-url mention" rel="nofollow noopener" target="_blank">@fwdcloudsec</a> 2025 in Denver! We dove deep into the evolving world of cybersecurity, from my roots in financial services to innovative cloud security hacks, and the real-world impact of the shift to IPv6. We covered: 🚀 High-speed finance systems vs. the realities of modern cloud 🔐 Using Let’s Encrypt + AWS IAM Roles Anywhere to eliminate static credentials 🛜 Why IPv6 adoption is finally gathering pace (and the surprises it brings) 🤔 How IP addresses have lost meaning in multi-tenant cloud environments 🏎️ Building a domain-based egress firewall at Chaser Systems to make security faster for developers, not slowerIf you're in cloud security, networking, or just love geeking out on PKI and IPv6, this one’s worth your time. Link: <a href="https://rss.com/podcasts/modern-cyber-with-jeremy-snyder/2178238/" rel="nofollow noopener" translate="no" target="_blank">https://rss.com/podcasts/modern-cyber-with-jeremy-snyder/2178238/</a><a href="https://infosec.exchange/tags/CloudSecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#CloudSecurity</a> <a href="https://infosec.exchange/tags/AWS" class="mention hashtag" rel="nofollow noopener" target="_blank">#AWS</a> <a href="https://infosec.exchange/tags/LetsEncrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#LetsEncrypt</a> <a href="https://infosec.exchange/tags/IPv6" class="mention hashtag" rel="nofollow noopener" target="_blank">#IPv6</a> <a href="https://infosec.exchange/tags/DevSecOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#DevSecOps</a>

Rad Web HostingHow to Run Self-Hosted Link-in-Bio Tool with <a href="https://mastodon.social/tags/LinkStack" class="mention hashtag" rel="nofollow noopener" target="_blank">#LinkStack</a> on <a href="https://mastodon.social/tags/AlmaLinux" class="mention hashtag" rel="nofollow noopener" target="_blank">#AlmaLinux</a> <a href="https://mastodon.social/tags/VPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#VPS</a> This article provides a guide for how to run self-hosted Link-in-Bio tool with LinkStack on AlmaLinux VPS. 🛠️ How to Run Self-Hosted Link-in-Bio Tool with LinkStack on AlmaLinux VPS This guide walks you through installing and running LinkStack, a free and open-source alternative to Linktree, on an ... Continued 👉 <a href="https://blog.radwebhosting.com/how-to-run-self-hosted-link-in-bio-tool-with-linkstack-on-almalinux-vps/?utm_source=ReviveOldPost&utm_medium=social&utm_campaign=ReviveOldPost" rel="nofollow noopener" translate="no" target="_blank">https://blog.radwebhosting.com/how-to-run-self-hosted-link-in-bio-tool-with-linkstack-on-almalinux-vps/?utm_source=ReviveOldPost&utm_medium=social&utm_campaign=ReviveOldPost</a> <a href="https://mastodon.social/tags/selfhosted" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosted</a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://mastodon.social/tags/laravel" class="mention hashtag" rel="nofollow noopener" target="_blank">#laravel</a> <a href="https://mastodon.social/tags/composr" class="mention hashtag" rel="nofollow noopener" target="_blank">#composr</a> <a href="https://mastodon.social/tags/selfhosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#selfhosting</a> <a href="https://mastodon.social/tags/letsencrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#letsencrypt</a> <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#opensource</a>

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