https://intelamation.com/js/cis-threat-badge.js

1/* CIS National Threat Level — homepage badge
2 * Finds .utility-actions on intelamation.com and prepends a small pill showing
3 * the current MS-ISAC alert level (color + label). Click → /threat-level.html.
4 * No deps. Fail-silent: if the API is down, the badge just doesn't appear.
5 * Polls every 6 hours while the page is open (level changes days-to-weeks).
6 */
7(function () {
8  'use strict';
9  if (window.__ia_cis_badge_mounted) return;
10  window.__ia_cis_badge_mounted = true;
11
12  var ENDPOINT = '/api/blog/threat-level';
13  var POLL_MS = 6 * 60 * 60 * 1000; // 6h
14
15  function mount() {
16    var slot = document.querySelector('.utility-actions');
17    if (!slot) return null;
18    var a = document.createElement('a');
19    a.id = 'ia-cis-badge';
20    a.href = '/threat-level.html';
21    a.setAttribute('title', 'National Threat Level — powered by MS-ISAC / CIS. Click for the explainer.');
22    a.setAttribute('aria-label', 'National Threat Level');
23    a.style.cssText = [
24      'display:inline-flex',
25      'align-items:center',
26      'gap:7px',
27      'padding:4px 11px',
28      'border-radius:999px',
29      'border:1px solid rgba(162,184,220,.18)',
30      'background:rgba(255,255,255,.04)',
31      'font-size:12.5px',
32      'color:#e6edf7',
33      'text-decoration:none',
34      'transition:border-color .15s,background .15s',
35      'white-space:nowrap'
36    ].join(';');
37    a.innerHTML =
38      '<span class="ia-cis-dot" style="width:9px;height:9px;border-radius:50%;background:#9aa7bd;box-shadow:0 0 0 0 rgba(0,0,0,0);transition:background .2s,box-shadow .2s;flex-shrink:0;"></span>' +
39      '<span class="ia-cis-lbl" style="font-weight:600;letter-spacing:.02em;">Threat&nbsp;Level: <span class="ia-cis-val" style="font-weight:700;">—</span></span>';
40    a.addEventListener('mouseenter', function () { a.style.borderColor = 'rgba(0,212,255,.45)'; });
41    a.addEventListener('mouseleave', function () { a.style.borderColor = 'rgba(162,184,220,.18)'; });
42    // prepend so it sits at the LEFT of the existing utility-action links
43    if (slot.firstChild) slot.insertBefore(a, slot.firstChild);
44    else slot.appendChild(a);
45    return a;
46  }
47
48  function refresh(a) {
49    fetch(ENDPOINT, { credentials: 'omit' })
50      .then(function (r) { return r.ok ? r.json() : null; })
51      .then(function (d) {
52        if (!a || !d || !d.ok) return;
53        var dot = a.querySelector('.ia-cis-dot');
54        var val = a.querySelector('.ia-cis-val');
55        if (dot) {
56          dot.style.background = d.hex || '#9aa7bd';
57          dot.style.boxShadow = '0 0 8px ' + (d.hex || '#9aa7bd');
58        }
59        if (val) val.textContent = d.headline || (d.level ? (d.level.charAt(0).toUpperCase() + d.level.slice(1)) : '—');
60        a.setAttribute(
61          'title',
62          (d.headline ? ('National Threat Level: ' + d.headline) : 'National Threat Level') +
63          (d.description ? ('\n\n' + d.description) : '') +
64          '\n\nSource: MS-ISAC / Center for Internet Security. Click for the explainer.'
65        );
66      })
67      .catch(function () { /* fail-silent */ });
68  }
69
70  function start() {
71    var a = mount();
72    if (!a) return; // no utility-actions on this page
73    refresh(a);
74    setInterval(function () { refresh(a); }, POLL_MS);
75  }
76
77  if (document.readyState === 'loading') {
78    document.addEventListener('DOMContentLoaded', start);
79  } else {
80    start();
81  }
82})();