Resource Article
Resources / Mobile & Telecom
Carrier accounts are frequently overlooked despite their role in recovery and SMS-based authentication.
Baseline controls:
- Set an account PIN and enable port-out lock.
- Harden voicemail with non-default credentials.
- Reduce critical account reliance on one public number.
- Validate recovery methods on major services.
A focused carrier hardening session can close off several common compromise paths.