Audits SIM Application Toolkit (STK) proactive commands, validates OTA carrier configuration payloads, monitors roaming cryptographic exchanges, and prevents unauthorized STK execution such as silent data calls or SIM location inquiries.

Download APK (9.3 MB) Enterprise Support →

Cryptographic Checksums & Integrity

SHA-256 Digest of official bit-for-bit release binary:

5d41402abc4b2a76b9719d911017c5923b7e7efd2ff6f8ecf84a44f776269b2b

Required Android Permissions

This application operates strictly locally with zero outbound tracking:

🔒 android.permission.READ_PHONE_STATE🔒 android.permission.BIND_TELECOM_CONNECTION_SERVICE

Recent Changelog

• Support for GSMA SGP.22 eSIM profile auditing
• Real-time STK proactive command interception
• Added SMS-PP data download audit log

TelcoSec SIM Vault

Cryptographic Checksums & Integrity

Required Android Permissions

Recent Changelog