diff --git a/content/blog/2014-01-why-free-choice-of-routers-is-an-unnegotiable-must.md b/content/blog/2014-01-why-free-choice-of-routers-is-an-unnegotiable-must.md
index f2ec737..8a039e3 100644
--- a/content/blog/2014-01-why-free-choice-of-routers-is-an-unnegotiable-must.md
+++ b/content/blog/2014-01-why-free-choice-of-routers-is-an-unnegotiable-must.md
@@ -17,7 +17,7 @@ In my opinion, the latest NSA leaks reached a new level of boldness. Oh wait, ma
 
 {{< figure src="/img/blog/nsa-headwater-screen.jpg" caption="NSA Headwater Implant" >}}
 
-But as the introducting sentence states, the latest information of NSA’s mass surveillance goes much further than only spying in social networks and intercepting phone calls. **This time, it’s about your home and your network itself**. To be concrete: It’s about your router located somewhere in your rooms. Internal, top secret classified presentations show that NSA is actively searching for [vulnerabilities in industry and home routers](www.wired.com/threatlevel/2013/09/nsa-router-hacking/) and is [buying exploits](http://www.afterdawn.com/news/article.cfm/2013/09/22/nsa_buys_zero_day_exploits_from_vupen) if needed. And if all of these steps aren’t enough, they just [implant a backdoor chip](http://www.spiegel.de/international/world/catalog-reveals-nsa-has-back-doors-for-numerous-devices-a-940994.html) granting full remote access.
+But as the introducting sentence states, the latest information of NSA’s mass surveillance goes much further than only spying in social networks and intercepting phone calls. **This time, it’s about your home and your network itself**. To be concrete: It’s about your router located somewhere in your rooms. Internal, top secret classified presentations show that NSA is actively searching for [vulnerabilities in industry and home routers](https://www.wired.com/2013/09/nsa-router-hacking/) and is [buying exploits](http://www.afterdawn.com/news/article.cfm/2013/09/22/nsa_buys_zero_day_exploits_from_vupen) if needed. And if all of these steps aren’t enough, they just [implant a backdoor chip](http://www.spiegel.de/international/world/catalog-reveals-nsa-has-back-doors-for-numerous-devices-a-940994.html) granting full remote access.
 
 If you hear about an massively exploited vulnerability or a cooperating router vendor, I would expect you to switch the router or at least install updated/other firmware on the device. But what if you are not able to this because your Internet Service Provider (ISP) forces you to use his and no other device?
 
diff --git a/content/blog/2019-02-fsfe-planet-has-been-refurbished.md b/content/blog/2019-02-fsfe-planet-has-been-refurbished.md
index 658dfd2..4c6b6ab 100644
--- a/content/blog/2019-02-fsfe-planet-has-been-refurbished.md
+++ b/content/blog/2019-02-fsfe-planet-has-been-refurbished.md
@@ -27,4 +27,4 @@ On this occasion I would like to thank Michael and Vincent for their contributio
 
  [1]: https://git.fsfe.org/fsfe-system-hackers/fsfe-planet
  [2]: https://fsfe.org
- [3]: https://fsfe.org/contact/
+ [3]: https://fsfe.org/about/contact/
diff --git a/content/impressum.md b/content/impressum.md
index 7a5c135..46d1a96 100644
--- a/content/impressum.md
+++ b/content/impressum.md
@@ -29,7 +29,7 @@ Meine Angebote enthalten möglicherweise Links zu externen Webseiten Dritter, au
 
 ### Urheberrecht
 
-Sämtliche Inhalte dieser Webseiten stehen - soweit nicht anders vermerkt - unter der CC BY-SA 4.0-Lizenz: http://creativecommons.org/licenses/by-sa/4.0/de
+Sämtliche Inhalte dieser Webseiten stehen - soweit nicht anders vermerkt - unter der CC BY-SA 4.0-Lizenz: https://creativecommons.org/licenses/by-sa/4.0/
 
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