diff --git a/.github/workflows/misc-tests.yaml b/.github/workflows/misc-tests.yaml
new file mode 100644
index 0000000000..126111a88c
--- /dev/null
+++ b/.github/workflows/misc-tests.yaml
@@ -0,0 +1,28 @@
+name: Misc tests
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}
+  cancel-in-progress: true
+jobs:
+  pre-sandbox:
+    if: github.repository_owner == 'aws'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install OS Dependencies
+        run: |
+          sudo apt-get update -o Acquire::Languages=none -o Acquire::Translation=none
+          sudo apt-get -y --no-install-recommends install \
+            cmake clang ninja-build golang
+          echo "CC=clang" >> $GITHUB_ENV
+          echo "CXX=clang++" >> $GITHUB_ENV
+      - name: Install seccomp dependencies
+        run: |
+          sudo apt-get -y --no-install-recommends install libseccomp-dev
+      - uses: actions/checkout@v3
+      - name: Test sandbox configuration
+        run: |
+          ./tests/ci/run_presandbox_tests.sh
diff --git a/SANDBOXING.md b/SANDBOXING.md
index 0f3eb70051..f2d5b97ae1 100644
--- a/SANDBOXING.md
+++ b/SANDBOXING.md
@@ -120,6 +120,11 @@ Once initialized, this mechanism does not require system calls in the steady
 state, though note the configured page will be inherited across privilege
 transitions.
 
+### Snapsafe protection
+
+Similar considerations to fork protection. The Snapsafe protection
+implementation maps a page that can trip sandboxes.
+
 ## C and C++ standard library
 
 BoringSSL depends on the C and C++ standard libraries which, themselves, do not
diff --git a/tests/ci/run_presandbox_tests.sh b/tests/ci/run_presandbox_tests.sh
new file mode 100755
index 0000000000..839f3b0170
--- /dev/null
+++ b/tests/ci/run_presandbox_tests.sh
@@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0 OR ISC
+
+# We expect an executable failure in this test. Hence, don't use -e.
+set -xo pipefail
+
+source tests/ci/common_posix_setup.sh
+
+# libseccomp is required to run this tests. Typically this package is named
+# either libseccomp-dev or libseccomp-devel.
+
+# Set up environment.
+
+# SYS_ROOT
+#  |
+#  - SRC_ROOT(aws-lc)
+#  |
+#  - SCRATCH_FOLDER
+#    |
+#    - seccomp app binary
+#    - AWS_LC_BUILD_FOLDER
+#    - AWS_LC_INSTALL_FOLDER
+
+# Assumes script is executed from the root of aws-lc directory
+SCRATCH_FOLDER=${SYS_ROOT}/"SCRATCH_AWSLC_PRESANDBOX_TEST"
+AWS_LC_BUILD_FOLDER="${SCRATCH_FOLDER}/aws-lc-build"
+AWS_LC_INSTALL_FOLDER="${SCRATCH_FOLDER}/aws-lc-install"
+: "${CC:=gcc}"
+
+# Make script execution idempotent.
+mkdir -p ${SCRATCH_FOLDER}
+rm -rf "${SCRATCH_FOLDER:?}"/*
+cd ${SCRATCH_FOLDER}
+
+aws_lc_build "$SRC_ROOT" "$AWS_LC_BUILD_FOLDER" "$AWS_LC_INSTALL_FOLDER" \
+  -DBUILD_TESTING=OFF -DBUILD_TOOL=OFF -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+  -DBUILD_SHARED_LIBS=OFF
+
+# Check which AWS-LC library folder name we must use.
+if [ -d ${AWS_LC_INSTALL_FOLDER}/lib64 ]; then
+  AWS_LC_LIBRARY_FOLDER="lib64"
+else
+  AWS_LC_LIBRARY_FOLDER="lib"
+fi
+
+function seccomp_build() {
+  __CFLAGS=${1}
+  ${CC} -I${SRC_ROOT}/include ${__CFLAGS} \
+    ${SRC_ROOT}/tests/ci/test_apps/seccomp_app.c -o seccomp_app \
+    -lseccomp -L${AWS_LC_INSTALL_FOLDER}/${AWS_LC_LIBRARY_FOLDER} -lcrypto -pthread
+}
+
+echo "Test that AWS-LC performs syscalls that will trip the seccomp filter."
+seccomp_build ""
+./seccomp_app
+if [ $? -eq 0 ]; then
+  echo "Failure: expected AWS-LC syscalls to trip the seccomp filter."
+  exit 1
+fi
+
+echo "Test that when AWS-LC is sandbox configured, the seccomp filter does not trip."
+seccomp_build "-DUSE_AWS_LC_PRE_SANDBOX"
+./seccomp_app
+if [ $? -ne 0 ]; then
+  echo "Failure: AWS-LC is sandbox configured but something tripped the seccomp filter."
+  exit 1
+fi
+
+echo "Pre-sandbox test succeeded."
diff --git a/tests/ci/test_apps/seccomp_app.c b/tests/ci/test_apps/seccomp_app.c
new file mode 100644
index 0000000000..a58fa0302e
--- /dev/null
+++ b/tests/ci/test_apps/seccomp_app.c
@@ -0,0 +1,60 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0 OR ISC
+
+#include <seccomp.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <openssl/crypto.h>
+#include <openssl/rand.h>
+
+static void enable_seccomp(void) {
+
+  // Kill on all system calls by default.
+  scmp_filter_ctx ctx = seccomp_init(SCMP_ACT_KILL);
+  if (ctx == NULL) {
+    exit(EXIT_FAILURE);
+  }
+
+  // Allow write and exit system calls. In addition, on success we exit with
+  // exit_group. Hence, allow that as well.
+  seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 0);
+  seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(exit), 0);
+  seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(exit_group), 0);
+
+  if (seccomp_load(ctx) < 0) {
+    seccomp_release(ctx);
+    exit(EXIT_FAILURE);
+  }
+
+  seccomp_release(ctx);
+}
+
+int main() {
+
+  const char notice[] = "\nTesting AWS-LC pre-sandbox.\n";
+#if defined(USE_AWS_LC_PRE_SANDBOX)
+  const char status[] = "Pre-sandbox configuration is ENABLED, expect success.\n\n";
+#else
+  const char status[] = "Pre-sandbox configuration is DISABLED, expect failure.\n\n";
+#endif
+
+  write(STDOUT_FILENO, notice, sizeof(notice));
+  write(STDOUT_FILENO, status, sizeof(status));
+
+#if defined(USE_AWS_LC_PRE_SANDBOX)
+  // Must be invoked before enabling seccomp filter.
+  CRYPTO_pre_sandbox_init();
+#endif
+
+  // Enable seccomp filter.
+  enable_seccomp();
+
+  uint8_t buffer[10];
+  if (RAND_bytes(buffer, 10) != 1) {
+    return EXIT_FAILURE;
+  }
+
+  return EXIT_SUCCESS;
+}