diff --git a/content/evenementen/nluug/najaarsconferentie-2018/talks/ben-gras-tlbleed-when-protecting-your-cpu-caches-is-not-enough.md b/content/evenementen/nluug/najaarsconferentie-2018/talks/ben-gras-tlbleed-when-protecting-your-cpu-caches-is-not-enough.md
index 7cc3556..34be212 100644
--- a/content/evenementen/nluug/najaarsconferentie-2018/talks/ben-gras-tlbleed-when-protecting-your-cpu-caches-is-not-enough.md
+++ b/content/evenementen/nluug/najaarsconferentie-2018/talks/ben-gras-tlbleed-when-protecting-your-cpu-caches-is-not-enough.md
@@ -5,6 +5,7 @@ date: 2018-11-15T10:31:43+02:00
 description: ""
 layout: event-talk
 tags:
+- cryptography
 - tlbleed
 title: "Ben Gras - TLBleed, when Protecting Your CPU Caches is Not Enough"
 speakers:
diff --git a/content/evenementen/nluug/najaarsconferentie-2018/talks/tom-tervoort-the-road-to-tls-13.md b/content/evenementen/nluug/najaarsconferentie-2018/talks/tom-tervoort-the-road-to-tls-13.md
index acfe2a6..7a4a66d 100644
--- a/content/evenementen/nluug/najaarsconferentie-2018/talks/tom-tervoort-the-road-to-tls-13.md
+++ b/content/evenementen/nluug/najaarsconferentie-2018/talks/tom-tervoort-the-road-to-tls-13.md
@@ -5,7 +5,8 @@ date: 2018-11-15T10:31:43+02:00
 description: ""
 layout: event-talk
 tags:
-- tls-13
+- cryptography
+- tls
 title: "Tom Tervoort - The road to TLS 1.3"
 speakers:
 - tom-tervoort
diff --git a/content/evenementen/nluug/najaarsconferentie-2022/talks/andreas-hulsing-an-update-on-nists-pqc-standardization-process.md b/content/evenementen/nluug/najaarsconferentie-2022/talks/andreas-hulsing-an-update-on-nists-pqc-standardization-process.md
index 2f6627d..5cd4a15 100644
--- a/content/evenementen/nluug/najaarsconferentie-2022/talks/andreas-hulsing-an-update-on-nists-pqc-standardization-process.md
+++ b/content/evenementen/nluug/najaarsconferentie-2022/talks/andreas-hulsing-an-update-on-nists-pqc-standardization-process.md
@@ -5,7 +5,7 @@ date: 2022-11-29T20:31:43+02:00
 description: "Andreas Hülsing gaf een presentatie over de selectie en standaardisatie van post-quantum cryptography. Leer meer over het onderwerp en deze spreker."
 layout: event-talk
 tags:
-- cryptografie
+- cryptography
 title: "Andreas Hülsing - An update on NIST's PQC standardization process"
 speakers:
 - andreas-hulsing