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 				<h1>Blog - #1</h1>
 						<h2>systemd Insecurity</h2>
 								<p class="update_date">Posted: 2022-01-29 (UTC+00:00)</p>
 								<p class="update_date">Updated: 2023-10-31 (UTC+00:00)</p>
 						<nav id="toc">
-								<h2 id="toc"><a href="#toc">Table of Contents<a/></h2>
+								<h2 id="toc"><a href="#toc">Table of Contents</a></h2>
 										<ul>
 												<li><a href="#issue-0">Issue #0 - Against CVE Assignment</a></li>
 												<li><a href="#issue-1">Issue #1 - CVEs Are Not Useful</a></li>
@@ -75,18 +75,16 @@
 						</section>
 						<section id="issue-3">
 								<h2 id="issue-3"><a href="#issue-3">Issue #3 - Blaming the User</a></h2>
-										<blockquote>"Yes, as you found out "0day" is not a valid username. I wonder
+										<blockquote><p>"Yes, as you found out "0day" is not a valid username. I wonder
 										which tool permitted you to create it in the first place. Note that not
 										permitting numeric first characters is done on purpose: to avoid ambiguities
-										between numeric UID and textual user names.<br>
-										<br>
-										systemd will validate all configuration data you drop at it, making it hard to
+										between numeric UID and textual user names.</p>
+										<p>systemd will validate all configuration data you drop at it, making it hard to
 										generate invalid configuration. Hence, yes, it's a feature that we don't permit
 										invalid user names, and I'd consider it a limitation of xinetd that it doesn't
-										refuse an invalid username.<br>
-										<br>
-										So, yeah, I don't think there's anything to fix in systemd here. I understand
-										this is annoying, but still: the username is clearly not valid."</blockquote>
+										refuse an invalid username.</p>
+										<p>So, yeah, I don't think there's anything to fix in systemd here. I understand
+										this is annoying, but still: the username is clearly not valid."</p></blockquote>
 										<p>- Lennart Poettering, systemd lead developer</p>
 										<p><b>My thoughts:</b> systemd was the thing that allowed root access just because a
 										username started with a number, then Poettering blamed the user.</p>
