diff --git a/Rakefile b/Rakefile
index 500f977..71918c3 100644
--- a/Rakefile
+++ b/Rakefile
@@ -18,6 +18,8 @@ task :serve do
   sh "jekyll --serve --auto"
 end
 
+task :default => :serve
+
 namespace :deploy do
   desc 'Deploy the page on the production machine (executed on production)'
   task :production do
diff --git a/_posts/2013-01-04-29c3-or-my-first-congress.markdown b/_posts/2013-01-04-29c3-or-my-first-congress.markdown
index 653dbb3..91ba364 100644
--- a/_posts/2013-01-04-29c3-or-my-first-congress.markdown
+++ b/_posts/2013-01-04-29c3-or-my-first-congress.markdown
@@ -9,19 +9,19 @@ I don't want to write _yet another 29c3-was-great-post_, so here are just a few
 
 Head over to [one of the mirrors][mirror] and watch a few talks.
 
-![banner](http://tmp.fnordig.de/29c3/img/29c3-fullbanner.png)
+![banner](https://tmp.fnordig.de/29c3/img/29c3-fullbanner.png)
 
-[![image 1](http://tmp.fnordig.de/29c3/img/th-2012-12-27_10-31-18_Foto.jpg)](http://tmp.fnordig.de/29c3/img/2012-12-27_10-31-18_Foto.jpg)
-[![image 1](http://tmp.fnordig.de/29c3/img/th-2012-12-27_23-49-48_Foto.jpg)](http://tmp.fnordig.de/29c3/img/2012-12-27_23-49-48_Foto.jpg)
-[![image 1](http://tmp.fnordig.de/29c3/img/th-2012-12-29_20-07-50_Foto.jpg)](http://tmp.fnordig.de/29c3/img/2012-12-29_20-07-50_Foto.jpg)
-[![image 1](http://tmp.fnordig.de/29c3/img/th-2012-12-29_20-08-32_Foto.jpg)](http://tmp.fnordig.de/29c3/img/2012-12-29_20-08-32_Foto.jpg)
-[![image 1](http://tmp.fnordig.de/29c3/img/th-2012-12-29_20-34-16_Foto.jpg)](http://tmp.fnordig.de/29c3/img/2012-12-29_20-34-16_Foto.jpg)
-[![image 1](http://tmp.fnordig.de/29c3/img/th-2012-12-30_11-18-30_Foto.jpg)](http://tmp.fnordig.de/29c3/img/2012-12-30_11-18-30_Foto.jpg)
-[![image 1](http://tmp.fnordig.de/29c3/img/th-2012-12-30_15-11-39_Foto.jpg)](http://tmp.fnordig.de/29c3/img/2012-12-30_15-11-39_Foto.jpg)
-[![image 1](http://tmp.fnordig.de/29c3/img/th-2012-12-30_19-53-59_Foto.jpg)](http://tmp.fnordig.de/29c3/img/2012-12-30_19-53-59_Foto.jpg)
-[![image 1](http://tmp.fnordig.de/29c3/img/th-2012-12-30_19-54-38_Foto.jpg)](http://tmp.fnordig.de/29c3/img/2012-12-30_19-54-38_Foto.jpg)
+[![image 1](https://tmp.fnordig.de/29c3/img/th-2012-12-27_10-31-18_Foto.jpg)](https://tmp.fnordig.de/29c3/img/2012-12-27_10-31-18_Foto.jpg)
+[![image 1](https://tmp.fnordig.de/29c3/img/th-2012-12-27_23-49-48_Foto.jpg)](https://tmp.fnordig.de/29c3/img/2012-12-27_23-49-48_Foto.jpg)
+[![image 1](https://tmp.fnordig.de/29c3/img/th-2012-12-29_20-07-50_Foto.jpg)](https://tmp.fnordig.de/29c3/img/2012-12-29_20-07-50_Foto.jpg)
+[![image 1](https://tmp.fnordig.de/29c3/img/th-2012-12-29_20-08-32_Foto.jpg)](https://tmp.fnordig.de/29c3/img/2012-12-29_20-08-32_Foto.jpg)
+[![image 1](https://tmp.fnordig.de/29c3/img/th-2012-12-29_20-34-16_Foto.jpg)](https://tmp.fnordig.de/29c3/img/2012-12-29_20-34-16_Foto.jpg)
+[![image 1](https://tmp.fnordig.de/29c3/img/th-2012-12-30_11-18-30_Foto.jpg)](https://tmp.fnordig.de/29c3/img/2012-12-30_11-18-30_Foto.jpg)
+[![image 1](https://tmp.fnordig.de/29c3/img/th-2012-12-30_15-11-39_Foto.jpg)](https://tmp.fnordig.de/29c3/img/2012-12-30_15-11-39_Foto.jpg)
+[![image 1](https://tmp.fnordig.de/29c3/img/th-2012-12-30_19-53-59_Foto.jpg)](https://tmp.fnordig.de/29c3/img/2012-12-30_19-53-59_Foto.jpg)
+[![image 1](https://tmp.fnordig.de/29c3/img/th-2012-12-30_19-54-38_Foto.jpg)](https://tmp.fnordig.de/29c3/img/2012-12-30_19-54-38_Foto.jpg)
 
 (click for bigger image)
 
-[wiki]: https://events.ccc.de/congress/2012/wiki/Main_Page
+[wiki]: httpss://events.ccc.de/congress/2012/wiki/Main_Page
 [mirror]: http://mirror.fem-net.de/CCC/29C3/