The APT (Advanced Persistent Threat) framework is a comprehensive
approach to understanding and addressing sophisticated, targeted cyber
attacks. It provides a structured way to analyze the various stages and
components of an advanced cyber threat. Here’s a detailed overview of
the APT framework:
1. Reconnaissance:
- This is the initial stage where the attackers gather information about
the target organization, its systems, and its employees.
- They may use techniques like social engineering, open-source
intelligence (OSINT), and network scanning to gather valuable data.
- The goal is to identify vulnerabilities, gain access points, and
understand the target’s infrastructure and security posture.
2. Weaponization:
- Based on the information gathered during the reconnaissance stage,
the attackers develop custom malware or exploit kits tailored to the
target’s environment.
- This stage involves creating malicious payloads, such as trojans,
backdoors, or remote access tools (RATs), that can be delivered to the
target.
3. Delivery:
- The attackers devise methods to deliver the weaponized payload to
the target organization.
- This can involve techniques like phishing emails, watering hole attacks,
or exploiting vulnerabilities in software or web applications.
- The goal is to find the most effective way to bypass the target’s
security measures and gain initial access.
4. Exploitation:
- Once the malicious payload is delivered, the attackers exploit the
vulnerabilities or misconfigurations to gain a foothold within the target’s
network.
