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#mailsecurity

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pantalu<p><a href="https://social.tchncs.de/tags/phishing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>phishing</span></a> mail direkt vom accout der lesg.de Tochterunternehmen der Stadt <a href="https://social.tchncs.de/tags/leipzig" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>leipzig</span></a> <a href="https://social.tchncs.de/tags/sachsen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sachsen</span></a> sind heute im Umlauf und zielen auf die Kontakte der <a href="https://social.tchncs.de/tags/LESG" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LESG</span></a><br><a href="https://social.tchncs.de/tags/kommunalverwaltung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>kommunalverwaltung</span></a> <a href="https://social.tchncs.de/tags/itsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>itsecurity</span></a> <a href="https://social.tchncs.de/tags/verwaltung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>verwaltung</span></a> <a href="https://social.tchncs.de/tags/mailsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mailsecurity</span></a> <br>Bei uns kamen die Mails im Namen des Geschäftsführers, auf telefonisch Anfrage ist der Vorfall seit 11 Uhr bekannt, aber weder auf der Website noch an andere Stelle informieren sie darüber.</p>
Peter N. M. Hansteen<p>Ten years plus on "Effective Spam and Malware Countermeasures - Network Noise Reduction Using Free Tools" <a href="https://nxdomain.no/~peter/effective_spam_and_malware_countermeasures.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">nxdomain.no/~peter/effective_s</span><span class="invisible">pam_and_malware_countermeasures.html</span></a> still seems to be relevant (mod that we never got <a href="https://mastodon.social/tags/IPv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IPv6</span></a> greylisting done) <a href="https://mastodon.social/tags/malware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>malware</span></a> <a href="https://mastodon.social/tags/networksecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>networksecurity</span></a> <a href="https://mastodon.social/tags/antispam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>antispam</span></a> <a href="https://mastodon.social/tags/OpenBSD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenBSD</span></a> <a href="https://mastodon.social/tags/internetsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>internetsecurity</span></a>, <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>networking</span></a> <a href="https://mastodon.social/tags/mailsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mailsecurity</span></a> <a href="https://mastodon.social/tags/packetfilter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>packetfilter</span></a> <a href="https://mastodon.social/tags/countermeasures" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>countermeasures</span></a> <a href="https://mastodon.social/tags/networkmail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>networkmail</span></a> <a href="https://mastodon.social/tags/PF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PF</span></a> <a href="https://mastodon.social/tags/greylisting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>greylisting</span></a> <a href="https://mastodon.social/tags/spam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spam</span></a> <a href="https://mastodon.social/tags/FreeBSD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FreeBSD</span></a></p>
Peter N. M. Hansteen<p>The 2014 article "Effective Spam and Malware Countermeasures - Network Noise Reduction Using Free Tools" has been liberated as <a href="https://nxdomain.no/~peter/effective_spam_and_malware_countermeasures.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">nxdomain.no/~peter/effective_s</span><span class="invisible">pam_and_malware_countermeasures.html</span></a> - previsously only available tracked as <a href="https://bsdly.blogspot.com/2014/02/effective-spam-and-malware.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">bsdly.blogspot.com/2014/02/eff</span><span class="invisible">ective-spam-and-malware.html</span></a>.</p><p>Likely still useful if you follow keywords like <a href="https://mastodon.social/tags/malware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>malware</span></a> <a href="https://mastodon.social/tags/networksecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>networksecurity</span></a> <a href="https://mastodon.social/tags/antispam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>antispam</span></a> <a href="https://mastodon.social/tags/OpenBSD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenBSD</span></a> <a href="https://mastodon.social/tags/internetsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>internetsecurity</span></a>, <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>networking</span></a> <a href="https://mastodon.social/tags/mailsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mailsecurity</span></a> <a href="https://mastodon.social/tags/packetfilter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>packetfilter</span></a> <a href="https://mastodon.social/tags/countermeasures" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>countermeasures</span></a> <a href="https://mastodon.social/tags/networkmail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>networkmail</span></a> <a href="https://mastodon.social/tags/PF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PF</span></a> <a href="https://mastodon.social/tags/greylisting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>greylisting</span></a> <a href="https://mastodon.social/tags/spam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spam</span></a> <a href="https://mastodon.social/tags/FreeBSD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FreeBSD</span></a> (and now all <a href="https://mastodon.social/tags/tracked" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tracked</span></a> links to my stuff have an untracked equivalent)</p>
OpenTalk<p>Treffen Sie uns auf der <span class="h-card" translate="no"><a href="https://bonn.social/@FrOSCon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>FrOSCon</span></a></span> in Bonn!</p><p>Samstag, 17.08.2024, 15:30 Uhr<br><span class="h-card" translate="no"><a href="https://social.heinlein-support.de/@heinleinsupport" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>heinleinsupport</span></a></span>: „Proxmox: Virtualisierung leicht gemacht“</p><p>Sonntag, 18.08.2024, 14:00 Uhr<br>OpenTalk: „Radikales Refactoring mit Rust bei OpenTalk“</p><p>Sonntag, 18.08.2024, 17:00 Uhr<br><span class="h-card" translate="no"><a href="https://social.heinlein-support.de/@heinleinsupport" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>heinleinsupport</span></a></span>: „Rspamd: Open Source-Lösung für Mail-Security“</p><p>Mehr dazu erfahren Sie in unserem Blogbeitrag. 👇</p><p><a href="https://opentalk.eu/de/news/treffen-sie-opentalk-auf-der-froscon-2024" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">opentalk.eu/de/news/treffen-si</span><span class="invisible">e-opentalk-auf-der-froscon-2024</span></a></p><p><a href="https://social.opentalk.eu/tags/FrOSCon2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FrOSCon2024</span></a> <a href="https://social.opentalk.eu/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenSource</span></a> <a href="https://social.opentalk.eu/tags/Virtualisierung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Virtualisierung</span></a> <a href="https://social.opentalk.eu/tags/Rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Rust</span></a> <a href="https://social.opentalk.eu/tags/MailSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MailSecurity</span></a> <a href="https://social.opentalk.eu/tags/OpenTalk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenTalk</span></a></p>
Internet.nl<p><span class="h-card" translate="no"><a href="https://io.mwl.io/@mwl" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>mwl</span></a></span></p><p><span class="h-card" translate="no"><a href="https://cloudflare.social/@cloudflare" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>cloudflare@cloudflare.social</span></a></span> now also supports inbound DANE for authenticated mail transport encryption: <br>* <a href="https://internet.nl/mail/secureandprosper.com/1191222/#control-panel-27" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">internet.nl/mail/secureandpros</span><span class="invisible">per.com/1191222/#control-panel-27</span></a><br>* <a href="https://twitter.com/VDukhovni/status/1770925638007881797" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">twitter.com/VDukhovni/status/1</span><span class="invisible">770925638007881797</span></a><br><a href="https://mastodon.nl/tags/mailsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mailsecurity</span></a> <a href="https://mastodon.nl/tags/DANE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DANE</span></a><br><span class="h-card" translate="no"><a href="https://cloudflare.social/@radar" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>radar</span></a></span> <span class="h-card" translate="no"><a href="https://noc.social/@cloudflare" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>cloudflare@noc.social</span></a></span></p>
Internet.nl<p><span class="h-card" translate="no"><a href="https://io.mwl.io/@mwl" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>mwl</span></a></span> <br>DANE is more and more used for *authenticated* transport encryption of email. Check:<br>* Test: <a href="https://dane.sys4.de" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">dane.sys4.de</span><span class="invisible"></span></a>, <a href="https://stats.dnssec-tools.org/explore/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">stats.dnssec-tools.org/explore</span><span class="invisible">/</span></a>, <a href="https://en.internet.nl/test-mail/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">en.internet.nl/test-mail/</span><span class="invisible"></span></a><br>* Wiki: <a href="https://github.com/baknu/DANE-for-SMTP/wiki" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/baknu/DANE-for-SMTP</span><span class="invisible">/wiki</span></a><br>* Howto: <a href="https://github.com/internetstandards/toolbox-wiki/blob/master/DANE-for-SMTP-how-to.md" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/internetstandards/t</span><span class="invisible">oolbox-wiki/blob/master/DANE-for-SMTP-how-to.md</span></a><br>* Blog: <a href="https://blog.apnic.net/2019/11/20/better-mail-security-with-dane-for-smtp/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blog.apnic.net/2019/11/20/bett</span><span class="invisible">er-mail-security-with-dane-for-smtp/</span></a></p><p>Furthermore, note that MS already supports outbound DANE on Exchange Online and plans to support inbound DANE mid 2024: <br>- <a href="https://techcommunity.microsoft.com/t5/exchange-team-blog/releasing-outbound-smtp-dane-with-dnssec/ba-p/3100920" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">techcommunity.microsoft.com/t5</span><span class="invisible">/exchange-team-blog/releasing-outbound-smtp-dane-with-dnssec/ba-p/3100920</span></a><br>- <a href="https://techcommunity.microsoft.com/t5/exchange-team-blog/implementing-inbound-smtp-dane-with-dnssec-for-exchange-online/ba-p/3939694" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">techcommunity.microsoft.com/t5</span><span class="invisible">/exchange-team-blog/implementing-inbound-smtp-dane-with-dnssec-for-exchange-online/ba-p/3939694</span></a></p><p><a href="https://mastodon.nl/tags/DANE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DANE</span></a> <a href="https://mastodon.nl/tags/DNSSEC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DNSSEC</span></a> <a href="https://mastodon.nl/tags/mailsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mailsecurity</span></a></p>
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