diff --git a/content/posts/knowledge/_index.md b/content/posts/knowledge/_index.md
index f3dff73..d754e98 100644
--- a/content/posts/knowledge/_index.md
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-A collection of posts about general privacy and security knowledge. This section goes over concepts like threat modeling, multi-factor authentication, and badness enumeration.
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+A collection of posts about general privacy and security knowledge. This section goes over concepts like threat modeling, multi-factor authentication, badness enumeration, and intrusion detection on mobile devices.
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