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Wireless network pentesting targets WiFi infrastructure, Bluetooth devices, and other radio-frequency protocols. WiFi remains one of the most common entry points into corporate and home networks, and misconfigured or weak wireless security frequently provides initial access that bypasses perimeter defenses entirely.
Wireless attacks focus on WPA/WPA2 handshake capture and cracking (dictionary, rule-based, and brute force), WPA3 Dragonfly handshake downgrade attacks, evil twin and rogue access point deployment for credential harvesting, deauthentication attacks for client disconnection and handshake capture, WPS PIN brute forcing, and client-side attacks against probe requests and automatic network association. Proper hardware (external WiFi adapters with monitor mode and packet injection support) is essential.
This section covers wireless pentesting techniques: reconnaissance and enumeration of access points, clients, and encryption types, exploitation of weak PSK configurations, protocol downgrade attacks, rogue AP and man-in-the-middle setups, post-exploitation on captured networks including ARP poisoning and traffic interception, and Bluetooth attack vectors. Core tooling includes aircrack-ng, Bettercap, Wifite, hcxdumptool, hashcat, and Wireshark.
Monitor mode setup, adapter selection, drivers, and chipsets
Detect and verify wireless chipset compatibility in Kali Linux using lsusb, lspci, and iw tools to confirm monitor mode and injection support.
Configuring wireless adapters for monitor mode in Kali Linux, enabling passive packet capture and wireless network analysis for security testing.
Covers selecting compatible wireless adapters for pentesting, focusing on chipset support, monitor mode, packet injection capabilities, and driver compatibility.
Covers installing, updating, and troubleshooting wireless drivers in Kali Linux to ensure adapter compatibility and optimal performance for wireless security testing.
Guides on passive scanning, WPS discovery, and frame analysis
Capture and dissect 802.11 management, control, and data frames using Wireshark and tshark to identify wireless network structure and connected clients.
Techniques for discovering concealed wireless networks by capturing probe requests, analyzing beacon frames, and forcing client deauthentication to reveal hidden SSIDs.
Capture 802.11 frames passively using airodump-ng to enumerate SSIDs, BSSIDs, clients, channels, and encryption types without transmitting packets.
Discover and fingerprint wireless networks passively using Kismet to capture beacon frames, probe requests, and device metadata without transmitting packets.
Identifies WPS-enabled access points using wash, covering scan syntax, output interpretation, and filtering locked/unlocked networks for PIN-based attack assessment.
AP clients, auth types, PMKID capture, and remote sniffing
Discover AP capabilities, supported standards, encryption types, and connected clients using passive/active wireless enumeration techniques.
Differentiates enterprise (802.1X/EAP) from personal (PSK) wireless auth methods to guide credential attacks and lateral movement strategies.
Capture PMKID hashes from WPA/WPA2 networks without de-authentication using hcxdumptool, then convert and crack with hcxtools and hashcat.
Capture wireless packets remotely via SSH tunnel using tcpdump and Wireshark, enabling real-time 802.11 traffic analysis without direct physical access.
Guides for finding weak wireless configs and attack surfaces
Identifies misconfigured captive portals by probing DNS leaks, unauthenticated routes, and protocol-level bypasses to gain unauthorized network access.
Identify unsecured wireless networks lacking authentication using passive scanning tools like Kismet and airodump-ng to map exposure and assess risk.
Scan for legacy WEP-encrypted wireless networks using tools like airodump-ng, identifying weak encryption targets vulnerable to cryptographic attacks.
Identifies misconfigured WPA Enterprise PEAP deployments lacking server certificate validation, enabling credential interception via rogue access point attacks.
Identifies WPA2 networks lacking Management Frame Protection via beacon frame analysis, exposing targets vulnerable to deauth attacks and rogue AP spoofing.
Identifies WPS-enabled networks susceptible to Pixie Dust and brute-force PIN attacks using tools like Wash and Reaver to assess wireless security posture.
WEP/WPA cracking, evil twins, EAP harvest, rogue APs, WPS attacks
Perform ARP spoofing attacks using Bettercap to intercept and manipulate network traffic, enabling MITM positioning on local wireless networks.
Exploits captive portal mechanisms to harvest user credentials via rogue access points, DNS spoofing, and phishing pages mimicking legitimate login portals.
Demonstrates sniffing unencrypted 802.11 traffic on open Wi-Fi using passive capture tools to intercept credentials, sessions, and sensitive data in transit.
Exploit MSCHAPv2 weaknesses by capturing challenge-response pairs, then crack NT hashes offline using Asleap or Hashcat to recover plaintext credentials.
Exploit WPA2-Enterprise networks using EAPHammer to perform evil twin attacks, capture RADIUS credentials, and conduct rogue AP-based lateral movement.
Creates a rogue AP cloning a legitimate SSID using hostapd-mana, forcing client deauthentication via Aireplay-ng to capture credentials or handshakes.
Decrypt traffic, recon networks, and map AP relationships post-auth
Decrypt captured WPA/WPA2 wireless traffic using Airdecap-ng and Wireshark after obtaining the PSK or PMKID during post-exploitation analysis.
Manually configure and authenticate wireless connections using wpa_supplicant for post-exploitation network access without GUI tools.
Techniques for mapping internal networks post-wireless compromise, covering host discovery, port scanning, and lateral movement preparation using passive and active recon methods.
Maps wireless network topology by graphing AP-to-client relationships from airodump-ng capture data, revealing association patterns and potential targets.
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