diff --git a/src/01-introduction/installation.md b/src/01-introduction/installation.md
index 62dea0eb..ed84d6bb 100644
--- a/src/01-introduction/installation.md
+++ b/src/01-introduction/installation.md
@@ -31,7 +31,10 @@ sudo apt install -y \
     zlib1g \
     ca-certificates \
     curl \
-    wget
+    wget \
+    libabseil-dev \
+    libclang-dev \
+    pkg-config
 
 # For container support (LXC)
 sudo snap install lxd
diff --git a/src/23-security/kb-security.md b/src/23-security/kb-security.md
new file mode 100644
index 00000000..148c4ace
--- /dev/null
+++ b/src/23-security/kb-security.md
@@ -0,0 +1 @@
+# Knowledge Base Security
diff --git a/src/23-security/security-matrix.md b/src/23-security/security-matrix.md
new file mode 100644
index 00000000..43fb463e
--- /dev/null
+++ b/src/23-security/security-matrix.md
@@ -0,0 +1 @@
+# Security Matrix Reference