Layer 1 — Credit-application fraud (CIFAS Protective Registration)

Covers the biggest attack vector. CIFAS Protective Registration adds a marker to your credit file so every credit-card, loan, mortgage, or BNPL application made in your name requires additional verification before the lender approves.

  • Cost: £25 per 2 years
  • Setup time: 15 minutes
  • What it stops: 80%+ of credit-application fraud attempts via stolen identity data
  • Walkthrough: Step-by-step

Layer 2 — Credit-file monitoring

CIFAS protects against application-stage fraud. Credit-file monitoring catches things that slip through.

  • Free statutory monthly report from each: Experian, Equifax, TransUnion
  • Free real-time alert tools: Credit Karma (powered by TransUnion), ClearScore (Equifax). Notify of new applications, accounts, hard searches.
  • Optional paid: £5-15/month for combined-bureau monitoring with daily alerts. Not strictly needed if you do the free monthly check.
  • Dispute procedure if fraud appears: Dispute templates

Layer 3 — Email and password hygiene

The email address you use for banking + ID verification is the most valuable single credential a criminal can obtain — most account-recovery flows depend on it.

  • Password manager — 1Password, Bitwarden, NordPass. Unique strong password per account. Free tier of Bitwarden is sufficient for most users.
  • 2FA on email itself — the most important single 2FA. Authenticator app (Google Authenticator, Microsoft Authenticator, Authy) rather than SMS.
  • 2FA on banking, ISA, pension — same principle.
  • Have I Been Pwned — register your email at haveibeenpwned.com for free breach-alert emails when your address appears in a new breach.
  • Email forwarding rules audit — many account-takeover attempts leave a silent forwarding rule so the criminal sees password-reset emails. Check your email rules every quarter.

Layer 4 — SIM-swap and telephony defence

SIM-swap fraud defeats SMS-based 2FA by porting your number to the criminal's device. Mobile carrier setups have improved but it remains a viable attack.

  • Set a port-out PIN with your mobile carrier — call your carrier and ask for a "port-out PIN" or "account security code". This must be quoted before any SIM-swap or port-out can proceed.
  • Use authenticator-app 2FA rather than SMS wherever offered.
  • For high-value accounts (main bank, pension, crypto if applicable): use hardware-key 2FA (YubiKey or similar) where supported. Cost ~£25-50; defeats SIM-swap entirely.
  • 159 verification — call 159 from any UK phone to be connected to your bank's fraud line. Use this to verify any "your bank is calling" contact.

Layer 5 — Document and ID replacement

If a scam involved ID documents (passport, driving licence, full bank statements, council-tax bills, utility bills), consider replacement on a risk-weighted basis.

  • Passport reissue at gov.uk/renew-adult-passport — £88.50 standard (online). Worth it if you uploaded a passport image to a phishing site.
  • Driving licence reissue at gov.uk/apply-online-to-replace-a-driving-licence — £20 standard licence. Worth it for confirmed compromise.
  • Bank cards — already replaced on initial fraud report. Confirm new card numbers + CVV.
  • National Insurance number — NI numbers can't be changed. Layer-1 (CIFAS) + Layer-2 (HMRC personal tax account monitoring) covers most NI misuse routes.
  • Notify HMRC at 0300 200 3300 if NI compromised — they can add a security flag to your tax account.
  • Notify DVLA at 0300 790 6802 if driving licence compromised — they monitor for fraudulent applications under your record.

Layer 6 — Ongoing vigilance routine

Layers 1-5 are setup tasks. Layer 6 is the maintenance routine that keeps the stack active.

  • Quarterly check (7 points) for 24 months — routine
  • Annual deep-check for 5 years — same page
  • CIFAS renewal every 2 years (calendar reminder 30 days before expiry)
  • Recovery-scam awareness — assume anyone contacting you offering to recover losses is a scam unless you initiated contact via the verified solicitor's published phone number. Recovery scam warning.
  • Subscribe to ScamSupport Alerts — weekly digest of new UK scam patterns. Subscribe.

Setup sequence — order to do them in

  1. Day 0 — Report Fraud report; bank notification; cards cancelled.
  2. Day 1-3 — Layer 1 (CIFAS) and Layer 3 (password manager + 2FA on email).
  3. Week 1 — Layer 2 (credit-file pull and review), Layer 4 (SIM port-out PIN).
  4. Week 2 — Layer 5 (any ID replacement needed) + Layer 6 calendar reminders set.
  5. Quarterly + ongoing — maintain Layer 6 routine.