After gaining wireless access to a private network, which of the following actions can the attacker take?

• A. Cause harm to internal clients
• B. Steal data
• C. Launch external attacks
• D. All of the above

Answer: (D)

Gaining wireless access to a private network gives the attacker a foothold inside the organization, allowing them to reach internal users, systems, and data. With that access, they could cause harm to internal clients by disrupting services or spreading malware, they could steal data by accessing shared files, databases, or backups, and they could even use compromised internal hosts to launch attacks outward toward external targets. Because all of these outcomes are possible from a single foothold, the best characterization is that all of the listed actions could occur. To reduce this risk, strong wireless authentication, network segmentation, continuous monitoring, and strict access controls are essential.