Personal Data Exposure Risk Calculator
ANA›Life Services Authority›National Calculator Authority›Personal Data Exposure Risk Calculator
.calc-container { max-width: 640px; margin: 2rem 0; padding: 1.5rem; background: #fff; border: 1px solid #ddd; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); font-family: system-ui, -apple-system, sans-serif; } .calc-container h3 { font-family: Georgia, serif; font-size: 1.15rem; color: #1a1a1a; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--ac, #3d5a80); } .calc-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; flex-wrap: wrap; } .calc-row label { min-width: 160px; font-size: 0.9rem; color: #333; font-weight: 500; } .calc-row input[type="number"], .calc-row select { flex: 1; min-width: 120px; max-width: 200px; padding: 0.5rem 0.6rem; border: 1px solid #ccc; border-radius: 4px; font-size: 0.9rem; font-family: system-ui, sans-serif; color: #1a1a1a; background: #fafaf8; } .calc-row input:focus, .calc-row select:focus { outline: none; border-color: var(--ac, #3d5a80); box-shadow: 0 0 0 2px rgba(26,74,138,0.12); } .calc-row .unit { font-size: 0.82rem; color: #888; min-width: 30px; } .calc-btn { display: inline-block; margin-top: 0.5rem; padding: 0.55rem 1.5rem; background: var(--ac, #3d5a80); color: #fff; border: none; border-radius: 4px; font-size: 0.9rem; font-weight: 600; cursor: pointer; font-family: system-ui, sans-serif; } .calc-btn:hover { opacity: 0.9; } .calc-result { margin-top: 1.25rem; padding: 1rem 1.25rem; background: #f0f6fc; border-left: 3px solid var(--ac, #3d5a80); border-radius: 0 6px 6px 0; display: none; } .calc-result.visible { display: block; } .calc-result-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: #666; margin-bottom: 0.25rem; } .calc-result-value { font-size: 1.6rem; font-weight: 700; color: var(--ac, #3d5a80); } .calc-result-detail { font-size: 0.85rem; color: #555; margin-top: 0.5rem; line-height: 1.5; } .calc-note { margin-top: 1rem; font-size: 0.8rem; color: #888; font-style: italic; } .calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 0.75rem; } .calc-grid-item { padding: 0.6rem 0.8rem; background: #f8f9fa; border-radius: 4px; border: 1px solid #eee; } .calc-grid-item .label { font-size: 0.75rem; color: #888; text-transform: uppercase; letter-spacing: 0.04em; } .calc-grid-item .value { font-size: 1.1rem; font-weight: 600; color: #1a1a1a; } @media (max-width: 720px) { .calc-row { flex-direction: column; align-items: flex-start; gap: 0.3rem; } .calc-row label { min-width: auto; } .calc-row input[type="number"], .calc-row select { max-width: 100%; width: 100%; } .calc-grid { grid-template-columns: 1fr; } } .calc-chart { margin: 1rem 0; text-align: center; } .calc-chart svg { max-width: 100%; height: auto; } .calc-chart-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem 1.2rem; margin-top: 0.6rem; font-size: 0.8rem; color: #555; } .calc-chart-legend span { display: inline-flex; align-items: center; gap: 0.3rem; } .calc-chart-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; font-style: normal; } .calc-related { max-width: 640px; margin: 2rem 0 1rem; padding: 1.25rem 1.5rem; background: #f8f9fa; border: 1px solid #e8e8e8; border-radius: 8px; } .calc-related h3 { font-family: Georgia, serif; font-size: 1rem; color: #1a1a1a; margin: 0 0 0.75rem; padding-bottom: 0.4rem; border-bottom: 2px solid var(--ac, #3d5a80); } .calc-related-list { list-style: none; padding: 0; margin: 0 0 0.75rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem 1.5rem; } .calc-related-list li a { font-size: 0.88rem; color: var(--ac, #3d5a80); text-decoration: none; } .calc-related-list li a:hover { text-decoration: underline; } .calc-browse-all { margin: 0.5rem 0 0; font-size: 0.9rem; font-weight: 600; } .calc-browse-all a { color: var(--ac, #3d5a80); text-decoration: none; } .calc-browse-all a:hover { text-decoration: underline; } @media (max-width: 720px) { .calc-related-list { grid-template-columns: 1fr; } }
Personal Data Exposure Risk Calculator
Estimate your personal data exposure risk score (0–100) based on your online presence, breach history, and privacy practices.
Number of known data breaches you've been in (0–20+):
Number of online accounts (approximate):
Social media platforms actively used (0–10):
Password reuse level:
Never reuse passwords (password manager) Reuse on a few sites Reuse on most sites Use one password everywhere
Two-factor authentication (2FA) usage:
Enabled on all important accounts Enabled on some accounts Rarely used Never used
Public Wi-Fi usage frequency:
Never / always use VPN Occasionally without VPN Frequently without VPN
Sensitive data shared online (check all that apply):
Full name & address publicly visible Phone number publicly listed Date of birth publicly visible Financial information shared online Government ID / SSN ever submitted online Medical information shared online
VPN usage:
Always use a reputable VPN Sometimes use VPN Never use VPN
Device/software update habits:
Always update immediately Update occasionally Rarely or never update
Calculate Risk Score
function perCalc() { // --- Input collection --- var breaches = parseFloat(document.getElementById('per-breaches').value); var accounts = parseFloat(document.getElementById('per-accounts').value); var social = parseFloat(document.getElementById('per-social').value); var reuse = parseFloat(document.getElementById('per-reuse').value); var twofa = parseFloat(document.getElementById('per-2fa').value); var pubwifi = parseFloat(document.getElementById('per-public-wifi').value); var vpn = parseFloat(document.getElementById('per-vpn').value); var updates = parseFloat(document.getElementById('per-updates').value);
var s1 = document.getElementById('per-s1').checked ? 1 : 0; var s2 = document.getElementById('per-s2').checked ? 1 : 0; var s3 = document.getElementById('per-s3').checked ? 1 : 0; var s4 = document.getElementById('per-s4').checked ? 1 : 0; var s5 = document.getElementById('per-s5').checked ? 1 : 0; var s6 = document.getElementById('per-s6').checked ? 1 : 0;
// --- Input validation --- if (isNaN(breaches) || breaches 10) { alert('Social media platforms must be between 0 and 10.'); return; }
/ * RISK SCORE FORMULA * ================== * Risk Score (0–100) is a weighted sum of normalized sub-scores: * * 1. Breach Score (weight 0.25): * B = min(breaches / 10, 1) × 100 * Rationale: 10+ breaches = maximum breach exposure. * * 2. Account Footprint Score (weight 0.10): * A = min(accounts / 100, 1) × 100 * Rationale: 100+ accounts = maximum footprint. * * 3. Social Exposure Score (weight 0.10): * S = (social / 10) × 100 * * 4. Password Reuse Score (weight 0.15): * P = ((reuse - 1) / 3) × 100 * reuse: 1=never, 2=few, 3=most, 4=everywhere * * 5. 2FA Score (weight 0.10): * T = ((twofa - 1) / 3) × 100 * twofa: 1=all, 2=some, 3=rarely, 4=never * * 6. Public Wi-Fi Score (weight 0.08): * W = ((pubwifi - 1) / 2) × 100 * * 7. VPN Score (weight 0.07): * V = ((vpn - 1) / 2) × 100 * * 8. Update Habits Score (weight 0.05): * U = ((updates - 1) / 2) × 100 * * 9. Sensitive Data Score (weight 0.10): * D = (s1×8 + s2×6 + s3×6 + s4×10 + s5×10 + s6×6) / 46 × 100 * Max raw = 46 points across 6 categories (weighted by sensitivity). * * Total Risk Score = * 0.25×B + 0.10×A + 0.10×S + 0.15×P + 0.10×T * + 0.08×W + 0.07×V + 0.05×U + 0.10×D * * Clamped to [0, 100]. /
var B = Math.min(breaches / 10, 1) * 100; var A = Math.min(accounts / 100, 1) * 100; var S = (social / 10) * 100; var P = ((reuse - 1) / 3) * 100; var T = ((twofa - 1) / 3) * 100; var W = ((pubwifi - 1) / 2) * 100; var V = ((vpn - 1) / 2) * 100; var U = ((updates - 1) / 2) * 100;
var sensitiveRaw = s1 * 8 + s2 * 6 + s3 * 6 + s4 * 10 + s5 * 10 + s6 * 6; var D = (sensitiveRaw / 46) * 100;
var score = 0.25 * B + 0.10 * A + 0.10 * S + 0.15 * P + 0.10 * T + 0.08 * W + 0.07 * V + 0.05 * U + 0.10 * D;
score = Math.max(0, Math.min(100, score));
// --- Risk level classification --- var level, color, advice; if (score ' + r.label + '' + r.raw + '' + r.weight + '' + r.contrib + ''; }).join('');
var resultDiv = document.getElementById('per-result'); resultDiv.style.display = 'block'; resultDiv.innerHTML = '### Your Personal Data Exposure Risk Score ' + '' + score.toFixed(1) + ' / 100' + '' + level + '' + '' + advice + '
' + '#### Score Breakdown ' + '' + '' + 'Factor' + 'Sub-Score (0–100)' + 'Weight' + 'Contribution' + '' + tableRows + '' + 'Total = sum of all contributions, clamped to [0, 100].
'; }
#### Formula
Risk Score = 0.25·B + 0.10·A + 0.10·S + 0.15·P + 0.10·T + 0.08·W + 0.07·V + 0.05·U + 0.10·D
Where each factor is normalized to a 0–100 sub-score:
- B (Breach History) = min(breaches / 10, 1) × 100
- A (Account Footprint) = min(accounts / 100, 1) × 100
- S (Social Media) = (platforms / 10) × 100
- P (Password Reuse) = ((reuse_level − 1) / 3) × 100 [1=never, 4=always]
- T (2FA Usage) = ((2fa_level − 1) / 3) × 100 [1=all accounts, 4=never]
- W (Public Wi-Fi) = ((wifi_level − 1) / 2) × 100 [1=VPN always, 3=no VPN]
- V (VPN Usage) = ((vpn_level − 1) / 2) × 100 [1=always, 3=never]
- U (Update Habits) = ((update_level − 1) / 2) × 100 [1=immediate, 3=never]
- D (Sensitive Data) = (weighted sensitive items / 46) × 100 Weights: Name+Address=8, Phone=6, DOB=6, Financial=10, Gov ID=10, Medical=6
Final score is clamped to [0, 100]. Higher = greater exposure risk.
#### Assumptions & References
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