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#firewall

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iX Magazin<p>iX-Workshop: Sicherer Betrieb von Windows 11 in Unternehmen</p><p>Lernen Sie an praktischen Beispielen, wie Sie Windows 11 Pro und Enterprise in Ihrem Unternehmen sicher und effektiv einsetzen.</p><p><a href="https://www.heise.de/news/iX-Workshop-Sicherer-Betrieb-von-Windows-11-in-Unternehmen-10353991.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">heise.de/news/iX-Workshop-Sich</span><span class="invisible">erer-Betrieb-von-Windows-11-in-Unternehmen-10353991.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon</span></a></p><p><a href="https://social.heise.de/tags/Firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Firewall</span></a> <a href="https://social.heise.de/tags/IT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IT</span></a> <a href="https://social.heise.de/tags/iXWorkshops" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iXWorkshops</span></a> <a href="https://social.heise.de/tags/Malware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Malware</span></a> <a href="https://social.heise.de/tags/SecureBoot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SecureBoot</span></a> <a href="https://social.heise.de/tags/Verschl%C3%BCsselung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Verschlüsselung</span></a> <a href="https://social.heise.de/tags/Windows" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Windows</span></a> <a href="https://social.heise.de/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a></p>
r1w1s1Comparing firewall syntax for SSH (port 22) with default-deny:<br>================================================<br><br><a href="https://snac.bsd.cafe?t=iptables" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iptables</a> (Linux)<br>iptables -A INPUT -p tcp --dport 22 -j ACCEPT<br>iptables -P INPUT DROP<br><br><a href="https://snac.bsd.cafe?t=nftables" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nftables</a> (Linux)<br>nft add rule inet my_filter input tcp dport 22 accept<br>nft add rule inet my_filter input drop<br><br><a href="https://snac.bsd.cafe?t=ufw" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ufw</a> (Linux - simplified frontend to iptables)<br>ufw allow 22/tcp<br>ufw default deny incoming<br><br><a href="https://snac.bsd.cafe?t=pf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pf</a> (OpenBSD)<br>pass in proto tcp to port 22<br>block all<br><br>pf’s syntax feels so elegant, human-readable, &amp; minimal!<br><br>After 20years scripting iptables, I’m ready to try UFW on my laptop.<br><a href="https://snac.bsd.cafe?t=firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#firewall</a> <a href="https://snac.bsd.cafe?t=sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sysadmin</a> <a href="https://snac.bsd.cafe?t=pf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pf</a> <a href="https://snac.bsd.cafe?t=iptables" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iptables</a> <a href="https://snac.bsd.cafe?t=ufw" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ufw</a> <a href="https://snac.bsd.cafe?t=nftables" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nftables</a><br>
Jordan<p>Just under 900 IPs and counting in the last 12 hours coming at my infra:</p><p>---<br>403 343 - - ---- 3/3/0/0/0 0/0 {bogl.no} "POST /xmlrpc.php HTTP/1.1"<br>---</p><p>😄 🔒 👋 </p><p><a href="https://fosstodon.org/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a> <a href="https://fosstodon.org/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cybersecurity</span></a> <a href="https://fosstodon.org/tags/wordpress" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>wordpress</span></a> <a href="https://fosstodon.org/tags/vulnerability" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vulnerability</span></a> <a href="https://fosstodon.org/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>security</span></a> <a href="https://fosstodon.org/tags/botnet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>botnet</span></a> <a href="https://fosstodon.org/tags/loser" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>loser</span></a> <a href="https://fosstodon.org/tags/fail2ban" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fail2ban</span></a> <a href="https://fosstodon.org/tags/subjam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>subjam</span></a></p>
Andreas<p><strong>Fortinet</strong></p><p><a href="https://www.heise.de/news/14-000-Fortinet-Firewalls-kompromitiert-Angreifer-nisten-sich-ein-10352344.html" rel="nofollow noopener noreferrer" target="_blank">14.000 Fortinet-Firewalls kompromitiert</a></p>
politikal<p>Ich bin erschlagen - im positiven Sinne. 💥💯<br>Eine riesige Menge an Inspiration zum selber hosten. <a href="https://mastodon.social/tags/selfhosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>selfhosting</span></a> <br>Vielen Dank dafür. @uberspace begeistert mich total.<br><a href="https://lab.uberspace.de/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lab.uberspace.de/</span><span class="invisible"></span></a></p><p> <a href="https://mastodon.social/tags/uberspace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>uberspace</span></a> <a href="https://mastodon.social/tags/unplugtrump" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>unplugtrump</span></a> <a href="https://mastodon.social/tags/pfsense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pfsense</span></a> <a href="https://mastodon.social/tags/opnsense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opnsense</span></a> <a href="https://mastodon.social/tags/netcup" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>netcup</span></a> <a href="https://mastodon.social/tags/vps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vps</span></a> <a href="https://mastodon.social/tags/cloudserver" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cloudserver</span></a> <a href="https://mastodon.social/tags/netzwerk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>netzwerk</span></a> <a href="https://mastodon.social/tags/cloudnetzwerk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cloudnetzwerk</span></a> <a href="https://mastodon.social/tags/selfhosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>selfhosting</span></a> <a href="https://mastodon.social/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a> <a href="https://mastodon.social/tags/server" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>server</span></a> <a href="https://mastodon.social/tags/lineageOS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lineageOS</span></a> <a href="https://mastodon.social/tags/DigitaleSouver%C3%A4nit%C3%A4t" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DigitaleSouveränität</span></a> <a href="https://mastodon.social/tags/SupportYourLocalDealer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SupportYourLocalDealer</span></a> <a href="https://mastodon.social/tags/foss" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>foss</span></a> <a href="https://mastodon.social/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://mastodon.social/tags/linuxmint" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linuxmint</span></a> <a href="https://mastodon.social/tags/digitaleSicherheit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>digitaleSicherheit</span></a> <a href="https://mastodon.social/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cybersecurity</span></a> <a href="https://mastodon.social/tags/itsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>itsecurity</span></a> <a href="https://mastodon.social/tags/waterfox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>waterfox</span></a> <a href="https://mastodon.social/tags/searxng" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>searxng</span></a></p>
Ralf-Peter Kleinert<p>Sicherer Fernzugriff mit pfSense und WireGuard: In meinem Artikel zeige ich dir, wie du Schritt für Schritt einen WireGuard-VPN-Server aufsetzt – inklusive Tunnel-Konfiguration, Peer-Einrichtung und Firewall-Regeln. Ideal für alle, die ihre Netzwerksicherheit erhöhen möchten.</p><p><a href="https://ralf-peter-kleinert.de/linux-server/pfsense-wireguard-vpn.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">ralf-peter-kleinert.de/linux-s</span><span class="invisible">erver/pfsense-wireguard-vpn.html</span></a></p><p><a href="https://mastodon.social/tags/pfSense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pfSense</span></a> <a href="https://mastodon.social/tags/WireGuard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WireGuard</span></a> <a href="https://mastodon.social/tags/VPN" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VPN</span></a> <a href="https://mastodon.social/tags/Netzwerksicherheit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Netzwerksicherheit</span></a> <a href="https://mastodon.social/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenSource</span></a> <a href="https://mastodon.social/tags/ITSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ITSecurity</span></a> <a href="https://mastodon.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a> <a href="https://mastodon.social/tags/Firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Firewall</span></a> <a href="https://mastodon.social/tags/SelfHosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SelfHosting</span></a></p>
Elosha<p>Quick reminder for the <a href="https://chaos.social/tags/network" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>network</span></a> <a href="https://chaos.social/tags/admin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>admin</span></a>:</p><p>1. ALWAYS patch your <a href="https://chaos.social/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a><br>2. ALWAYS set up multi-factor auth for vpn access<br>3. ALWAYS set up geoblocking<br>4. ALWAYS disable unneeded accounts<br>5. ALWAYS disable public weblogins</p><p>Or you will suffer an incident sooner or later. Do such things even if you‘re lazy, because ransomware ruins lives in different ways.</p><p>It is just annoying to see the same mistakes leading to ransomware incidents happening over and over. It‘s called a firewall for a reason.</p>
politikal<p>Wie bringt man die Mitmenschen nur dazu, den Mailverkehr zu verschlüsseln? Stöhn... 😵‍💫</p><p><a href="https://mastodon.social/tags/unplugtrump" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>unplugtrump</span></a> <a href="https://mastodon.social/tags/pfsense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pfsense</span></a> <a href="https://mastodon.social/tags/opnsense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opnsense</span></a> <a href="https://mastodon.social/tags/netcup" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>netcup</span></a> <a href="https://mastodon.social/tags/vps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vps</span></a> <a href="https://mastodon.social/tags/cloudserver" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cloudserver</span></a> <a href="https://mastodon.social/tags/netzwerk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>netzwerk</span></a> <a href="https://mastodon.social/tags/cloudnetzwerk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cloudnetzwerk</span></a> <a href="https://mastodon.social/tags/selfhosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>selfhosting</span></a> <a href="https://mastodon.social/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a> <a href="https://mastodon.social/tags/server" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>server</span></a> <a href="https://mastodon.social/tags/lineageOS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lineageOS</span></a> <a href="https://mastodon.social/tags/DigitaleSouver%C3%A4nit%C3%A4t" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DigitaleSouveränität</span></a> <a href="https://mastodon.social/tags/SupportYourLocalDealer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SupportYourLocalDealer</span></a> <a href="https://mastodon.social/tags/foss" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>foss</span></a> <a href="https://mastodon.social/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://mastodon.social/tags/linuxmint" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linuxmint</span></a> <a href="https://mastodon.social/tags/digitaleSouver%C3%A4nit%C3%A4t" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>digitaleSouveränität</span></a> <a href="https://mastodon.social/tags/digitaleSicherheit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>digitaleSicherheit</span></a> <a href="https://mastodon.social/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cybersecurity</span></a> <a href="https://mastodon.social/tags/itsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>itsecurity</span></a></p>
Impish4249<p><span class="h-card" translate="no"><a href="https://cyberplace.social/@GossiTheDog" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>GossiTheDog</span></a></span> </p><p>Rough time to have DOGE running around cutting staff in US Government in seemingly random ways...</p><p><a href="https://mastodon.social/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CyberSecurity</span></a> <a href="https://mastodon.social/tags/VPN" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VPN</span></a> <a href="https://mastodon.social/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a> <a href="https://mastodon.social/tags/FortinetFirewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FortinetFirewall</span></a> <a href="https://mastodon.social/tags/Fortinet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fortinet</span></a> <a href="https://mastodon.social/tags/threatactors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>threatactors</span></a></p>
heise online English<p>Palo Alto Networks: Vulnerabilities in PAN-OS jeopardize firewalls</p><p>Vulnerabilities in the PAN-OS firewall operating system threaten networks. Security updates are available for download. </p><p><a href="https://www.heise.de/en/news/Palo-Alto-Networks-Vulnerabilities-in-PAN-OS-jeopardize-firewalls-10348582.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">heise.de/en/news/Palo-Alto-Net</span><span class="invisible">works-Vulnerabilities-in-PAN-OS-jeopardize-firewalls-10348582.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon</span></a></p><p><a href="https://social.heise.de/tags/Firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Firewall</span></a> <a href="https://social.heise.de/tags/IT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IT</span></a> <a href="https://social.heise.de/tags/Patchday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Patchday</span></a> <a href="https://social.heise.de/tags/Security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Security</span></a> <a href="https://social.heise.de/tags/Sicherheitsl%C3%BCcken" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sicherheitslücken</span></a> <a href="https://social.heise.de/tags/Updates" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Updates</span></a> <a href="https://social.heise.de/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a></p>
heise Security<p>Palo Alto Networks: Schwachstellen in PAN-OS gefährden Firewalls</p><p>Sicherheitslücken im Firewall-Betriebssystem PAN-OS bedrohen Netzwerke. Sicherheitsupdates stehen zum Download. </p><p><a href="https://www.heise.de/news/Palo-Alto-Networks-Schwachstellen-in-PAN-OS-gefaehrden-Firewalls-10348442.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">heise.de/news/Palo-Alto-Networ</span><span class="invisible">ks-Schwachstellen-in-PAN-OS-gefaehrden-Firewalls-10348442.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon</span></a></p><p><a href="https://social.heise.de/tags/Firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Firewall</span></a> <a href="https://social.heise.de/tags/IT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IT</span></a> <a href="https://social.heise.de/tags/Patchday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Patchday</span></a> <a href="https://social.heise.de/tags/Security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Security</span></a> <a href="https://social.heise.de/tags/Sicherheitsl%C3%BCcken" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sicherheitslücken</span></a> <a href="https://social.heise.de/tags/Updates" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Updates</span></a> <a href="https://social.heise.de/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a></p>
[chocula@mastodon ~]$:t_blink:<p>A question... :thonking:</p><p>Do you use firewall in Linux. If the answer is yes what is it?<br><a href="https://social.linux.pizza/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://social.linux.pizza/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a></p>
Doerk<p>Gary has published a new video on his 5 top tips for home labbers, focusing on pfSense/opnsense. Like always, good tips for those of us who are using these filters in their network. Thanks <span class="h-card" translate="no"><a href="https://mastodon.bsd.cafe/@garyhtech" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>garyhtech</span></a></span> !</p><p><a href="https://mastodon.bsd.cafe/tags/homelab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>homelab</span></a> <a href="https://mastodon.bsd.cafe/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a> <a href="https://mastodon.bsd.cafe/tags/bsd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>bsd</span></a> <a href="https://mastodon.bsd.cafe/tags/pfsense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pfsense</span></a></p><p><a href="https://m.youtube.com/watch?v=HR9SnkrbVnI" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">m.youtube.com/watch?v=HR9Snkrb</span><span class="invisible">VnI</span></a></p>
guisso<p><span class="h-card" translate="no"><a href="https://instancia.org/@usuario" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>usuario</span></a></span> <span class="h-card" translate="no"><a href="https://social.br-linux.org/@TagsBR" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>TagsBR</span></a></span> <span class="h-card" translate="no"><a href="https://mastodon.social/@manualdousuario" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>manualdousuario</span></a></span> pfsense é sistema open source que funciona como firewall e roteador, com recursos avançados como VPN, controle de tráfego, VLAN, IDS/IPS e muito mais.</p><p>Ideal para quem quer mais controle sobre a segurança da própria rede.</p><p>Site oficial: <a href="https://www.pfsense.org/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">pfsense.org/</span><span class="invisible"></span></a></p><p><a href="https://bolha.us/tags/Seguran%C3%A7aDigital" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SegurançaDigital</span></a> <a href="https://bolha.us/tags/pfSense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pfSense</span></a> <a href="https://bolha.us/tags/Firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Firewall</span></a> <a href="https://bolha.us/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenSource</span></a> <a href="https://bolha.us/tags/Homelab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Homelab</span></a></p>
Jordan<p>I've seen a real uptick the past couple of days in attacks on my IP address space. Not sure if I'm being targeted, or part of a wider campaign. Oh well, fail2ban makes quick work of them 😸</p><p><a href="https://fosstodon.org/tags/selfhosted" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>selfhosted</span></a> <a href="https://fosstodon.org/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cybersecurity</span></a> <a href="https://fosstodon.org/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>security</span></a> <a href="https://fosstodon.org/tags/ddos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ddos</span></a> <a href="https://fosstodon.org/tags/cyberattack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cyberattack</span></a> <a href="https://fosstodon.org/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a> <a href="https://fosstodon.org/tags/fail2ban" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fail2ban</span></a> <a href="https://fosstodon.org/tags/subjam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>subjam</span></a></p>
Andi 🎺🕹️🏠🚴✅<p>Hallo OPNsense Admins!<br>Ich hätte eine kleine Frage, vielleicht weiß jemand eine Antwort? Ein Netzwerk hinter einem Wireguard Tunnel. OPNsense leitet die Antworten der Maschinen von LAN1 irgendwie nicht weiter, PINGs und Traceroute läuft durch. Ich bin etwas ratlos, gerne boosten, Dankeschön!</p><p><a href="https://tinyurl.com/mv338baa" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">tinyurl.com/mv338baa</span><span class="invisible"></span></a></p><p><a href="https://chaos.social/tags/OPNsense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OPNsense</span></a> <a href="https://chaos.social/tags/Firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Firewall</span></a> <a href="https://chaos.social/tags/Frage" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Frage</span></a></p>
Jordan<p>😂</p><p><a href="https://fosstodon.org/tags/oc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>oc</span></a> <a href="https://fosstodon.org/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>security</span></a> <a href="https://fosstodon.org/tags/skriptkiddie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>skriptkiddie</span></a> <a href="https://fosstodon.org/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cybersecurity</span></a> <a href="https://fosstodon.org/tags/fail2ban" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fail2ban</span></a> <a href="https://fosstodon.org/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a> <a href="https://fosstodon.org/tags/seinfeld" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seinfeld</span></a> <a href="https://fosstodon.org/tags/soupnazi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>soupnazi</span></a></p>
D_70WN 🌈 🏳️‍⚧️<p>Nice hardware with power over ethernet, then a decent firmware on openwrt, $sense or something else. <a href="https://chaos.social/tags/networksecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>networksecurity</span></a> <a href="https://chaos.social/tags/network" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>network</span></a> <a href="https://chaos.social/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a> <a href="https://chaos.social/tags/poe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>poe</span></a></p>
GNU/Linux.ch<p>Video: Portmaster - die perfekte Desktop-Firewall</p><p>Schütze deinen Linux-Desktop mit der Applikations-Firewall Portmaster. Du kannst den Zugriff im Detail und pro Anwendung einschränken, sodass wirklich nur noch die Apps ins Internet kommen, die es auch sollen. Mithilfe von Filterlisten wird zusätzlich lästige Werbung ausgeblendet und du bist wirklich sicher im Netz unterwegs. </p><p><a href="https://social.anoxinon.de/tags/Portmaster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Portmaster</span></a> <a href="https://social.anoxinon.de/tags/Firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Firewall</span></a> <a href="https://social.anoxinon.de/tags/Privacy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Privacy</span></a> <a href="https://social.anoxinon.de/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a></p><p><a href="https://gnulinux.ch/portmaster-die-perfekte-desktop-firewall" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">gnulinux.ch/portmaster-die-per</span><span class="invisible">fekte-desktop-firewall</span></a></p>
Freddy<p>Al final me parece que bien configurado, <a href="https://mastodon.social/tags/NextDNS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NextDNS</span></a> es una muy buena opción de <a href="https://mastodon.social/tags/Firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Firewall</span></a> de red y además con un consumo de recursos ínfimo.</p>