diff --git a/scripts/install-gpa.sh b/scripts/install-gpa.sh
new file mode 100755
index 0000000..ebcf2aa
--- /dev/null
+++ b/scripts/install-gpa.sh
@@ -0,0 +1,49 @@
+#!/bin/bash
+# Author  : Gaston Gonzalez
+# Date    : 6 March 2026
+# Purpose : Install GNU Privacy Assistant
+set -e
+trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
+trap 'et-log "\"${last_command}\" command failed with exit code $?."' ERR
+
+. ./env.sh
+. ../overlay/opt/emcomm-tools/bin/et-common
+
+APP=gpa
+VERSION=0.11.1
+DOWNLOAD_FILE="${APP}-${VERSION}.tar.bz2"
+URL="https://www.gnupg.org/ftp/gcrypt/gpa/${DOWNLOAD_FILE}"
+INSTALL_DIR=/opt/${APP}-${VERSION}
+LINK_PATH=/opt/${APP}
+
+et-log "Installing ${APP} ${VERSION}..."
+
+et-log "Installing build dependencies..."
+apt install \
+  libgtk-3-dev \
+  libgpg-error-dev \
+  libgpgme-dev \
+  -y
+
+if [[ ! -e ${ET_DIST_DIR}/${DOWNLOAD_FILE} ]]; then
+  et-log "Downloading ${URL}"
+  download_with_retries ${URL} ${DOWNLOAD_FILE}
+  mv ${DOWNLOAD_FILE} ${ET_DIST_DIR}
+fi
+
+CWD_DIR=`pwd`
+
+cd ${ET_SRC_DIR}
+tar -xjf ${ET_DIST_DIR}/${DOWNLOAD_FILE} && cd ${APP}-${VERSION}
+
+[[ ! -e ${INSTALL_DIR} ]] && mkdir -v ${INSTALL_DIR}
+
+./configure --prefix=${INSTALL_DIR}
+make && make install
+
+[[ -e ${LINK_PATH} ]] && rm ${LINK_PATH}
+ln -s ${INSTALL_DIR} ${LINK_PATH}
+
+stow -v -d /opt ${APP} -t /usr/local
+
+cd ${CWD_DIR}
diff --git a/scripts/install.sh b/scripts/install.sh
index 0584e4b..6e92d5b 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -2,7 +2,7 @@
 #
 # Author  : Gaston Gonzalez
 # Date    : 16 March 2024
-# Updated : 15 February 2026
+# Updated : 6 March 2026
 # Purpose : Main installer for EmComm Tools Community (ETC)
 
 . ./env.sh
@@ -98,3 +98,6 @@ exitIfNotRoot
 # Instal SIGINT tools
 ./install-artemis.sh
 ./install-minimodem.sh
+
+# Install security tools
+./install-gpa.sh
diff --git a/tests/test-audacity.sh b/tests/test-audacity.sh
new file mode 100755
index 0000000..3f4d633
--- /dev/null
+++ b/tests/test-audacity.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+# Author   : Gaston Gonzalez
+# Date     : 6 March 2026
+# Purpose  : Test Audacity installation
+
+OUT=$(which audacity)
+exit $?
diff --git a/tests/test-gpa.sh b/tests/test-gpa.sh
new file mode 100755
index 0000000..3c97978
--- /dev/null
+++ b/tests/test-gpa.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+# Author   : Gaston Gonzalez
+# Date     : 6 March 2026
+# Purpose  : Test GNU Privacy Assistance installation
+
+OUT=$(which gpa)
+exit $?