Performing Wireless Security Assessment With Kismet

# Export device list via Kismet REST API
curl -u kismet:kismet http://localhost:2501/devices/summary/devices.json | \
    python3 -m json.tool > all_devices.json

# Filter for access points
curl -u kismet:kismet \
    'http://localhost:2501/devices/summary/devices.json' \
    -d 'json={"fields":["kismet.device.base.macaddr","kismet.device.base.name","kismet.device.base.type","kismet.device.base.crypt","kismet.device.base.channel","kismet.device.base.manuf","dot11.device/dot11.device.advertised_ssid_map/dot11.advertisedssid.ssid"]}' \
    > access_points.json

#!/usr/bin/env python3
"""Analyze Kismet capture database for wireless security findings."""

import sqlite3
import json
import sys
from collections import defaultdict


def analyze_kismet_db(db_path: str):
    """Analyze Kismet SQLite database for security issues."""
    conn = sqlite3.connect(db_path)
    cursor = conn.cursor()

    findings = []

    # Query all devices
    cursor.execute("""
        SELECT devmac, type, device
        FROM devices
    """)

    devices = cursor.fetchall()
    ap_count = 0
    client_count = 0
    open_networks = []
    wep_networks = []
    wpa_tkip_networks = []
    hidden_networks = []
    all_aps = []

    for mac, dev_type, device_json in devices:
        try:
            device = json.loads(device_json)
        except json.JSONDecodeError:
            continue

        base = device.get('kismet.device.base.type', '')

        if 'Wi-Fi AP' in base or 'Wi-Fi Device' in base:
            ap_count += 1
            ssid_map = device.get('dot11.device', {}).get(
                'dot11.device.advertised_ssid_map', []
            )
            crypt = device.get('kismet.device.base.crypt', '')
            name = device.get('kismet.device.base.name', 'Unknown')
            channel = device.get('kismet.device.base.channel', '')
            manuf = device.get('kismet.device.base.manuf', 'Unknown')

            ap_info = {
                'mac': mac,
                'ssid': name,
                'encryption': crypt,
                'channel': channel,
                'manufacturer': manuf,
            }
            all_aps.append(ap_info)

            if 'None' in crypt or crypt == '':
                open_networks.append(ap_info)
            elif 'WEP' in crypt:
                wep_networks.append(ap_info)
            elif 'WPA+TKIP' in crypt and 'AES' not in crypt:
                wpa_tkip_networks.append(ap_info)

            for ssid_entry in ssid_map:
                if isinstance(ssid_entry, dict):
                    ssid = ssid_entry.get('dot11.advertisedssid.ssid', '')
                    if ssid == '' or ssid is None:
                        hidden_networks.append(ap_info)

        elif 'Wi-Fi Client' in base:
            client_count += 1

    # Generate findings
    print(f"\n{'='*70}")
    print("WIRELESS SECURITY ASSESSMENT REPORT")
    print(f"{'='*70}")
    print(f"\nTotal Access Points Detected: {ap_count}")
    print(f"Total Clients Detected: {client_count}")

    if open_networks:
        print(f"\n[CRITICAL] Open Networks (No Encryption): {len(open_networks)}")
        for net in open_networks:
            print(f"  - SSID: {net['ssid']}, MAC: {net['mac']}, "
                  f"Channel: {net['channel']}, Vendor: {net['manufacturer']}")

    if wep_networks:
        print(f"\n[CRITICAL] WEP-Encrypted Networks: {len(wep_networks)}")
        for net in wep_networks:
            print(f"  - SSID: {net['ssid']}, MAC: {net['mac']}, "
                  f"Channel: {net['channel']}")

    if wpa_tkip_networks:
        print(f"\n[HIGH] WPA-TKIP Networks (Deprecated): {len(wpa_tkip_networks)}")
        for net in wpa_tkip_networks:
            print(f"  - SSID: {net['ssid']}, MAC: {net['mac']}, "
                  f"Channel: {net['channel']}")

    if hidden_networks:
        print(f"\n[MEDIUM] Hidden SSIDs Detected: {len(hidden_networks)}")
        for net in hidden_networks:
            print(f"  - MAC: {net['mac']}, Channel: {net['channel']}, "
                  f"Vendor: {net['manufacturer']}")

    # Channel utilization analysis
    channel_usage = defaultdict(int)
    for ap in all_aps:
        ch = ap.get('channel', 'Unknown')
        channel_usage[ch] += 1

    print(f"\n[INFO] Channel Utilization:")
    for ch, count in sorted(channel_usage.items()):
        print(f"  Channel {ch}: {count} APs")

    conn.close()


if __name__ == '__main__':
    db_path = sys.argv[1] if len(sys.argv) > 1 else 'Kismet-*.kismet'
    analyze_kismet_db(db_path)

#!/usr/bin/env python3
"""Detect rogue access points by comparing against authorized AP list."""

import json
import sys


def load_authorized_aps(filepath: str) -> set:
    """Load authorized AP MAC addresses from file."""
    authorized = set()
    with open(filepath, 'r') as f:
        for line in f:
            mac = line.strip().lower()
            if mac and not mac.startswith('#'):
                authorized.add(mac)
    return authorized


def detect_rogues(kismet_json: str, authorized_file: str):
    """Compare discovered APs against authorized list."""
    authorized = load_authorized_aps(authorized_file)

    with open(kismet_json, 'r') as f:
        devices = json.load(f)

    rogues = []
    for device in devices:
        mac = device.get('kismet.device.base.macaddr', '').lower()
        dev_type = device.get('kismet.device.base.type', '')

        if 'AP' in dev_type and mac not in authorized:
            rogues.append({
                'mac': mac,
                'ssid': device.get('kismet.device.base.name', 'Unknown'),
                'encryption': device.get('kismet.device.base.crypt', ''),
                'channel': device.get('kismet.device.base.channel', ''),
                'manufacturer': device.get('kismet.device.base.manuf', ''),
                'signal': device.get('kismet.device.base.signal', {}).get(
                    'kismet.common.signal.last_signal', 0),
            })

    if rogues:
        print(f"\n[ALERT] {len(rogues)} ROGUE ACCESS POINTS DETECTED\n")
        for rogue in rogues:
            print(f"  MAC: {rogue['mac']}")
            print(f"  SSID: {rogue['ssid']}")
            print(f"  Encryption: {rogue['encryption']}")
            print(f"  Channel: {rogue['channel']}")
            print(f"  Vendor: {rogue['manufacturer']}")
            print(f"  Signal: {rogue['signal']} dBm")
            print()
    else:
        print("No rogue access points detected.")


if __name__ == '__main__':
    if len(sys.argv) < 3:
        print("Usage: python detect_rogues.py <kismet_devices.json> <authorized_aps.txt>")
        sys.exit(1)
    detect_rogues(sys.argv[1], sys.argv[2])