Communicating with a service to get its name and version number (e.g., Apache 2.4.41), which is crucial for finding known exploits.
Ethical hacking through provides structured video courses focused on the second phase of information gathering: scanning networks . This phase involves actively probing a network to identify live hosts, open ports, and services, allowing security professionals to discover vulnerabilities before malicious actors can exploit them. Key Video Course Topics linkedin ethical hacking: scanning networks videos
To leverage LinkedIn network scanning videos ethically and effectively, cybersecurity professionals should adopt a disciplined approach: Communicating with a service to get its name