diff --git a/docs/refguide.xml b/docs/refguide.xml
index 77d25b972..255e7a8a6 100644
--- a/docs/refguide.xml
+++ b/docs/refguide.xml
@@ -3224,7 +3224,7 @@ support the option completely, as does UDP scan.</para>
       <para>If you wish to see the options in packets sent and
       received, specify <option>--packet-trace</option>.  For more
       information and examples of using IP options with Nmap, see
-      <ulink url="http://seclists.org/nmap-dev/2006/q3/0052.html"/>.
+      <ulink url="http://seclists.org/nmap-dev/2006/q3/52"/>.
       </para>
 
       </listitem>
diff --git a/ndiff/docs/ndiff.xml b/ndiff/docs/ndiff.xml
index afe844999..0ad3b0812 100644
--- a/ndiff/docs/ndiff.xml
+++ b/ndiff/docs/ndiff.xml
@@ -388,7 +388,7 @@ ln -sf scan-$date.xml scan-prev.xml
     in Perl and C++, but the summer ended shortly after it was decided
     to rewrite the program in Python for the sake of Windows (and
     Zenmap) compatibility. This Python version was written by David
-    Fifield.  James Levine <ulink url="http://seclists.org/nmap-hackers/2000/0315.html">released</ulink> a Perl script named Ndiff with
+    Fifield.  James Levine <ulink url="http://seclists.org/nmap-hackers/2000/315">released</ulink> a Perl script named Ndiff with
     similar functionality in 2000.
     </para>
   </refsect1>
diff --git a/scripts/http-iis-webdav-vuln.nse b/scripts/http-iis-webdav-vuln.nse
index 536e856bd..c8cf5ab65 100644
--- a/scripts/http-iis-webdav-vuln.nse
+++ b/scripts/http-iis-webdav-vuln.nse
@@ -7,7 +7,7 @@ This script is based on the Metasploit modules/auxiliary/scanner/http/wmap_dir_w
 
 For more information on this vulnerability and script, see:
 * http://blog.zoller.lu/2009/05/iis-6-webdac-auth-bypass-and-data.html
-* http://seclists.org/fulldisclosure/2009/May/att-0134/IIS_Advisory_pdf
+* http://seclists.org/fulldisclosure/2009/May/att-134/IIS_Advisory_pdf.bin
 * http://www.skullsecurity.org/blog/?p=271
 * http://www.kb.cert.org/vuls/id/787932
 * http://www.microsoft.com/technet/security/advisory/971492.mspx
diff --git a/scripts/smb-check-vulns.nse b/scripts/smb-check-vulns.nse
index 10e7a240c..ebf1c8ce2 100644
--- a/scripts/smb-check-vulns.nse
+++ b/scripts/smb-check-vulns.nse
@@ -48,7 +48,7 @@ or higher to work. It is considered <code>unsafe</code>.
 SMBv2 DoS -- performs a denial-of-service against the vulnerability disclosed in
 CVE-2009-3103. Checks if the server went offline. This works agianst Windows Vista
 and some versions of Windows 7, and causes a bluescreen if successful. The proof-
-of-concept code at <http://seclists.org/fulldisclosure/2009/Sep/0039.html> was used, 
+of-concept code at http://seclists.org/fulldisclosure/2009/Sep/39 was used, 
 with one small change. 
 
 (Note: if you have other SMB/MSRPC vulnerability checks you'd like to see added, and