Fundamentals of network pentesting with Bash
Network pentesting, or pentesting, is a critical practice in cybersecurity. It involves simulating attacks on a network to identify vulnerabilities before malicious actors can exploit them. Various methodologies guide pentesters through this process, ensuring thorough and systematic assessments. Bash scripting, a powerful tool in the Unix/Linux environment, plays a significant role in automating and enhancing these methodologies. Let’s dive into the core methodologies of network pentesting and explore how Bash scripting can be leveraged effectively.
Core methodologies in network pentesting
The core methodologies in network pentesting include the following:
- Reconnaissance: Reconnaissance is the initial phase where information about the target network is gathered. This can be passive (e.g., searching public records) or active (e.g., scanning the network).
- Scanning: In this phase, pentesters use tools to discover live...