Financial
Why your phone number is a skeleton key
A short read
Before you start
This is general information, not professional security advice. It explains how a phone number can be misused, and calm steps that help. Nothing here says your own accounts are in danger right now. Read it as a map, not an alarm.
Sources
- Federal Trade Commission (FTC) — SIM Swap Scams: How to Protect Yourself
- FBI Internet Crime Complaint Center (IC3) — 2024 Annual Report
- FBI IC3 — SIM Swap PSA (PSA220208)
- Federal Communications Commission (FCC) — SIM-Swap and Port-Out Fraud rules, Nov 2023
- Cybersecurity and Infrastructure Security Agency (CISA) — Mobile Communications and Phishing-Resistant MFA guidance
- Canadian Radio-television and Telecommunications Commission (CRTC) — number-porting verification