APT (Advanced Persistent Threat)
A sophisticated, targeted cyber attack campaign conducted by skilled threat actors (often state-sponsored or well-funded criminal groups). APTs targeting carrier infrastructure can compromise network integrity, intercept communications, and steal data.
Categories: Threats and Attacks
APT in context
Telecom threats range from opportunistic SMS phishing and SIM swap to nation-state grade location tracking. The common thread is that most attacks exploit the inherited trust model of legacy signaling protocols.
To place APT in the wider telecom-security picture, review A5/0, A5/2, AMPS, Anomaly Detection, Artificial Traffic Inflation and ASN — each entry cross-references back to this page so you can walk the topic in either direction.
Related terms
More from the TelcoSec Glossary
Browse the full TelcoSec Glossary, the Ultimate Guide to Mobile Network Security, or the P1 Arsenal of telecom-security tools.