diff --git a/docs/security.html b/docs/security.html
index 26fbd5e..952dc6b 100644
--- a/docs/security.html
+++ b/docs/security.html
@@ -27,7 +27,7 @@
         <ul>
           <li>Script: <code>scripts/run-test-suite.sh</code></li>
           <li>Runs: <code>npm audit</code> (high), Trivy fs scan, ZAP baseline.</li>
-          <li>Outputs: <code>reports/runs/&lt;timestamp&gt;/summary.html</code> with links to all tool reports and a textual summary printed to the console.</li>
+          <li>Outputs: <code>reports/runs/&lt;timestamp&gt;/summary.html</code> with links to all tool reports and a textual summary printed to the console. Index of all runs: <code>reports/index.html</code>.</li>
           <li>Config:
             <ul>
               <li><code>TARGET</code>: ZAP target URL (default test env).</li>
diff --git a/scripts/run-test-suite.sh b/scripts/run-test-suite.sh
index 74fca08..feb7779 100755
--- a/scripts/run-test-suite.sh
+++ b/scripts/run-test-suite.sh
@@ -22,6 +22,9 @@ mkdir -p "$RUN_DIR"
 
 SUMMARY_ROWS=()
 SUMMARY_TEXT_ROWS=()
+PASS_COUNT=0
+FAIL_COUNT=0
+SKIP_COUNT=0
 
 log() {
   echo "[$(date +"%H:%M:%S")] $*"
@@ -34,6 +37,64 @@ record_result() {
   local detail_text="$1"; shift
   SUMMARY_ROWS+=("<tr><td>${name}</td><td>${status}</td><td>${detail}</td></tr>")
   SUMMARY_TEXT_ROWS+=("${name}: ${status}${detail_text:+ - ${detail_text}}")
+  case "$status" in
+    PASS) PASS_COUNT=$((PASS_COUNT + 1)) ;;
+    FAIL) FAIL_COUNT=$((FAIL_COUNT + 1)) ;;
+    SKIP) SKIP_COUNT=$((SKIP_COUNT + 1)) ;;
+  esac
+}
+
+update_index() {
+  local runs_dir="reports/runs"
+  local index_file="reports/index.html"
+  local items=""
+
+  if [ -d "$runs_dir" ]; then
+    while IFS= read -r run_dir; do
+      local meta_file="${runs_dir}/${run_dir}/meta.txt"
+      [ -f "$meta_file" ] || continue
+
+      local run_ts target pass fail skip
+      run_ts=$(grep -E '^RUN_TS=' "$meta_file" | head -n1 | cut -d= -f2-)
+      target=$(grep -E '^TARGET=' "$meta_file" | head -n1 | cut -d= -f2-)
+      pass=$(grep -E '^PASS_COUNT=' "$meta_file" | head -n1 | cut -d= -f2-)
+      fail=$(grep -E '^FAIL_COUNT=' "$meta_file" | head -n1 | cut -d= -f2-)
+      skip=$(grep -E '^SKIP_COUNT=' "$meta_file" | head -n1 | cut -d= -f2-)
+
+      run_ts="${run_ts:-$run_dir}"
+      target="${target:-unknown}"
+      pass="${pass:-0}"
+      fail="${fail:-0}"
+      skip="${skip:-0}"
+
+      items+=$'\n'"    <li><div class=\"run\"><a href=\"runs/${run_ts}/summary.html\">${run_ts}</a></div><div class=\"meta\">Target: ${target} | Pass: ${pass} | Fail: ${fail} | Skip: ${skip}</div></li>"
+    done < <(ls "$runs_dir" 2>/dev/null | sort -r)
+  fi
+
+  cat >"$index_file" <<EOF
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8" />
+  <title>Lomavuokraus Test Suite Runs</title>
+  <style>
+    body { font-family: Arial, sans-serif; padding: 16px; background: #0b0d11; color: #e9ecf1; }
+    a { color: #7cc7ff; text-decoration: none; }
+    a:hover { text-decoration: underline; }
+    ul { list-style: none; padding: 0; }
+    li { margin-bottom: 10px; padding: 10px; border: 1px solid #1f2937; border-radius: 6px; background: #111827; }
+    .run { font-weight: bold; }
+    .meta { font-size: 0.95em; color: #cfd6e0; margin-top: 2px; }
+  </style>
+</head>
+<body>
+  <h1>Test Suite Runs</h1>
+  <ul>
+${items:-"    <li>No runs found.</li>"}
+  </ul>
+</body>
+</html>
+EOF
 }
 
 # 1) npm audit
@@ -137,6 +198,17 @@ cat >"$SUMMARY_FILE" <<EOF
 </html>
 EOF
 
+META_FILE="$RUN_DIR/meta.txt"
+cat >"$META_FILE" <<EOF
+RUN_TS=${RUN_TS}
+TARGET=${TARGET}
+PASS_COUNT=${PASS_COUNT}
+FAIL_COUNT=${FAIL_COUNT}
+SKIP_COUNT=${SKIP_COUNT}
+EOF
+
+update_index
+
 log "Summary:"
 for row in "${SUMMARY_TEXT_ROWS[@]}"; do
   echo "  - ${row}"
