Access Point (AP)
Definition:
An Access Point (AP) is the landing point of a Wireless Local Area Network (WLAN) where devices can connect to the network wirelessly. It typically connects to a wired network and broadcasts a wireless signal.
Use Cases:
- Used in businesses, schools, and homes to allow wireless access to networks.
- Employed in public Wi-Fi hotspots to provide internet access to multiple devices.
Related Terms:
- Network Bridge
- SSID (Service Set Identifier)
- Man-in-the-Middle Attack
Questions and Answers:
- What security measures should be taken to secure access points?
Security measures include enabling WPA3 encryption, disabling SSID broadcasting, using strong passwords, and regularly updating firmware. - How do access points differ from wireless routers?
While both provide wireless connectivity, access points are typically used to extend an existing wired network, whereas wireless routers combine the functions of a router, switch, and access point. - What are common vulnerabilities associated with poorly configured access points?
Poorly configured access points can expose networks to unauthorized access, data interception, and man-in-the-middle attacks. If access points utilize weak passwords, unauthorized users may easily piggyback onto the network for potentially malicious purposes.