# Advanced Persistent Threat

**MITRE ATTACK layer: Multi-Stage**

An Advanced Persistent Threat (APT) is a prolonged, targeted cyberattack where skilled adversaries establish unauthorized access and remain hidden inside a network for extended periods to steal data or disrupt operations systematically.

## How is Advanced Persistent Threat abused

APT actors deploy custom malware, zero-day exploits, social engineering, and covert command-and-control channels to bypass traditional security perimeters, evade detection, and maintain persistent access through lateral movement across compromised networks.

## Why Advanced Persistent Threat matters

APT operations enable large-scale theft of intellectual property, espionage targeting national security infrastructure, strategic compromise of critical systems, and complete loss of proprietary business intelligence across government, corporate, and infrastructure sectors.

## Real-world example

#### State-linked APT actors are actively targeting Indian government organizations using tools like GOGITTER and GITSHELLPAD malware in coordinated cyber campaigns reported in January 2026.

[Source](https://cybersecuritynews.com/apt-hackers-attacking-indian-government-using-gogitter-tool/?)

## Related topics

### Spear Phishing

**Multi-Stage**

[Read more](https://www.manageengine.com/products/desktop-central/attack-glossary/spear-phishing.html)

### Command and Control Attack

**Multi-Stage**

[Read more](https://www.manageengine.com/products/desktop-central/attack-glossary/command-and-control-attack.html)

### Zero-Day Exploit

**Multi-Stage**

[Read more](https://www.manageengine.com/products/desktop-central/attack-glossary/zero-day-exploit.html)

## Additional Resources

### Achieve 442% ROI and reduce patching time by 95% — Forrester TEI Report

**Research**

See how organizations gained 442% ROI and major efficiency improvements with Endpoint Central.

[Read more](https://www.manageengine.com/products/desktop-central/forrester-total-economic-impact-uems.html?utm_source=ec-attackglossary)

### Experience enterprise-grade protection proven in real-world tests — AV-Comparatives Report

**Security validation**

Discover how Endpoint Central’s antivirus earned recognition through rigorous, real-world security validation in just eight months.

[Read more](https://www.manageengine.com/products/desktop-central/malware-protection-av-comparatives-dec2025.html?utm_source=ec-attack_glossary)

### Simplify endpoint security and build cyber resilience — Endpoint Security For Dummies

**Guide**

Get a clear, practical guide to understanding threats and strengthening your organization’s security.

[Read more](https://www.manageengine.com/products/desktop-central/endpoint-security-for-dummies.html?utm_source=ec_attack-glossary)