diff --git a/libexec/dctlenv-install b/libexec/dctlenv-install
index 46f055c..9568867 100755
--- a/libexec/dctlenv-install
+++ b/libexec/dctlenv-install
@@ -39,9 +39,45 @@ driftctl_url="https://github.com/cloudskiff/driftctl/releases/download"
 echo "Installing driftctl v$version"
 
 echo "Downloading release tarball from $driftctl_url/v$version/driftctl_$os"
-$(curlw -# -f -L -o "$dst_path/driftctl" --create-dirs "$driftctl_url/v$version/driftctl_$os") || log_error 'Tarball download failed'
+$(curlw -# -f -L -o "$dst_path/driftctl_$os" --create-dirs "$driftctl_url/v$version/driftctl_$os") || log_error 'Tarball download failed'
 
-echo "Making the $dst_path/driftctl binary executable"
+echo "Downloading SHA256 hashes file from $driftctl_url/v$version/driftctl_SHA256SUMS"
+$(curlw -s -f -L -o "$dst_path/driftctl_SHA256SUMS" "$driftctl_url/v$version/driftctl_SHA256SUMS") || log_debug 'SHA256 hashes download failed'
+
+if [[ -f "$dst_path/driftctl_SHA256SUMS" ]]; then
+  sha256sum_bin="$(command -v sha256sum 2>/dev/null)"
+  if [[ -n "$sha256sum_bin" && -x "$sha256sum_bin" ]]; then
+    (cd "$dst_path"; grep "driftctl_$os" "driftctl_SHA256SUMS" | "$sha256sum_bin" -c) &>/dev/null \
+      && echo "SHA256 hash matched!" \
+      || log_error 'SHA256 hash does not match!'
+  else
+    echo 'No sha256sum tool available. Skipping SHA256 hash validation'
+  fi
+  $(rm "$dst_path/driftctl_SHA256SUMS")
+else
+  echo 'No SHA256 hashes file available. Skipping SHA256 hash validation'
+fi
+
+if [ "${DCTLENV_PGP:-0}" -gt 0 ]; then
+  echo "Downloading SHA256 hashes signature file from $driftctl_url/v$version/driftctl_SHA256SUMS.gpg"
+  $(curlw -s -f -L -o "$dst_path/driftctl_SHA256SUMS.gpg" "$driftctl_url/v$version/driftctl_SHA256SUMS.gpg") || log_debug 'SHA256 hashes signature download failed'
+
+  if [[ -f "$dst_path/driftctl_SHA256SUMS.gpg" ]]; then
+    gpg_bin="$(command -v gpg 2>/dev/null)"
+    if [[ -n "$gpg_bin" && -x "$gpg_bin" ]]; then
+      "$gpg_bin" --verify "$dst_path/driftctl_SHA256SUMS.gpg" \
+      && echo "PGP signature matched!" \
+      || log_error 'PGP signature rejected!'
+    else
+      echo 'No gpg tool available. Skipping signature validation'
+    fi
+    $(rm "$dst_path/driftctl_SHA256SUMS.gpg")
+  else
+    echo 'No SHA256 hashes signature file available. Skipping signature validation'
+  fi
+fi
+
+$(mv "$dst_path/driftctl_$os" "$dst_path/driftctl")
 $(chmod +x "$dst_path/driftctl") || log_error "Fail to make the binary executable"
 
 echo "Installation of driftctl v${version} successful. To make this your default version, run 'dctlenv use ${version}'"
diff --git a/test/dctlenv-install.bats b/test/dctlenv-install.bats
index 803d473..b0b7432 100644
--- a/test/dctlenv-install.bats
+++ b/test/dctlenv-install.bats
@@ -67,8 +67,12 @@ OUT
 
 @test "dctlenv install [<version>]: prints an error message if it failed to make the binary executable" {
   chmod() { exit 1; }; export -f chmod;
-  curlw() { exit 0; }; export -f curlw;
   uname() { echo "Linux"; }; export -f uname;
+  curlw() {
+    mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
+    touch "$DCTLENV_TMPDIR/versions/0.3.1/driftctl_linux_amd64"
+    exit 0
+  }; export -f curlw;
 
   run dctlenv install 0.3.1
 
@@ -76,15 +80,20 @@ OUT
   assert_output <<OUT
 Installing driftctl v0.3.1
 Downloading release tarball from https://github.com/cloudskiff/driftctl/releases/download/v0.3.1/driftctl_linux_amd64
-Making the $DCTLENV_ROOT/versions/0.3.1/driftctl binary executable
+Downloading SHA256 hashes file from https://github.com/cloudskiff/driftctl/releases/download/v0.3.1/driftctl_SHA256SUMS
+No SHA256 hashes file available. Skipping SHA256 hash validation
 Fail to make the binary executable
 OUT
 }
 
 @test "dctlenv install [<version>]: prints a success message at the end of the install" {
   chmod() { exit 0; }; export -f chmod;
-  curlw() { exit 0; }; export -f curlw;
   uname() { echo "Linux"; }; export -f uname;
+  curlw() {
+    mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
+    touch "$DCTLENV_TMPDIR/versions/0.3.1/driftctl_linux_amd64"
+    exit 0
+  }; export -f curlw;
 
   run dctlenv install 0.3.1
 
@@ -92,7 +101,49 @@ OUT
   assert_output <<OUT
 Installing driftctl v0.3.1
 Downloading release tarball from https://github.com/cloudskiff/driftctl/releases/download/v0.3.1/driftctl_linux_amd64
-Making the $DCTLENV_ROOT/versions/0.3.1/driftctl binary executable
+Downloading SHA256 hashes file from https://github.com/cloudskiff/driftctl/releases/download/v0.3.1/driftctl_SHA256SUMS
+No SHA256 hashes file available. Skipping SHA256 hash validation
+Installation of driftctl v0.3.1 successful. To make this your default version, run 'dctlenv use 0.3.1'
+OUT
+}
+
+@test "dctlenv install [<version>]: prints an error message if it failed to check SHA256" {
+  uname() { echo "Linux"; }; export -f uname;
+  curlw() {
+    mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
+    touch "$DCTLENV_TMPDIR/versions/0.3.1/driftctl_linux_amd64"
+    echo "test driftctl_linux_amd64" > "$DCTLENV_TMPDIR/versions/0.3.1/driftctl_SHA256SUMS"
+    exit 0
+  }; export -f curlw;
+
+  run dctlenv install 0.3.1
+
+  assert_failure
+  assert_output <<OUT
+Installing driftctl v0.3.1
+Downloading release tarball from https://github.com/cloudskiff/driftctl/releases/download/v0.3.1/driftctl_linux_amd64
+Downloading SHA256 hashes file from https://github.com/cloudskiff/driftctl/releases/download/v0.3.1/driftctl_SHA256SUMS
+SHA256 hash does not match!
+OUT
+}
+
+@test "dctlenv install [<version>]: prints a success message if it can install and check for SHA256" {
+  uname() { echo "Linux"; }; export -f uname;
+  curlw() {
+    mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
+    touch "$DCTLENV_TMPDIR/versions/0.3.1/driftctl_linux_amd64"
+    (cd "$DCTLENV_TMPDIR/versions/0.3.1"; sha256sum * > "$DCTLENV_TMPDIR/versions/0.3.1/driftctl_SHA256SUMS")
+    exit 0
+  }; export -f curlw;
+
+  run dctlenv install 0.3.1
+
+  assert_success
+  assert_output <<OUT
+Installing driftctl v0.3.1
+Downloading release tarball from https://github.com/cloudskiff/driftctl/releases/download/v0.3.1/driftctl_linux_amd64
+Downloading SHA256 hashes file from https://github.com/cloudskiff/driftctl/releases/download/v0.3.1/driftctl_SHA256SUMS
+SHA256 hash matched!
 Installation of driftctl v0.3.1 successful. To make this your default version, run 'dctlenv use 0.3.1'
 OUT
 }