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modify last code my make Check if AP is in the blacklist befor start Calculate moving average and standard deviation if it is in and if a akm is weaker ?

Aya Tareef answered on July 7, 2023 Popularity 1/10 Helpfulness 1/10

answer modify last code my make Check if AP is in the blacklist befor start Calculate moving average and standard deviation if it is in and if a akm is weaker ?

modify last code my make Check if AP is in the blacklist befor start Calculate moving average and standard deviation if it is in and if a akm is weaker ?

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import pandas as pd

# Function to check for downgrade attack based on RSNE information
def check_downgrade_attack(beacon1, beacon2):
    if beacon1['wlan.rsn.akms.count'] != beacon2['wlan.rsn.akms.count']:
        return True
    elif beacon1['wlan.rsn.akms.type'] < beacon2['wlan.rsn.akms.type']:
        return True
    else:
        return False

# Load beacon frames data from a CSV file
beacon_frames = pd.read_csv('beacon_frames.csv')

# Initialize blacklist
blacklist = []

# Iterate over the beacon frames
for i in range(len(beacon_frames) - 1):
    beacon1 = beacon_frames.loc[i]
    beacon2 = beacon_frames.loc[i + 1]
    
    # Check if AP is in the blacklist
    ap_mac = beacon1['wlan.ra']
    if ap_mac in blacklist:
        continue
    
    # Check if AKM is weaker
    if beacon1['wlan.rsn.akms.type'] > beacon2['wlan.rsn.akms.type']:
        print('Potential downgrade attack detected at index', i)
        
        # Calculate moving average and standard deviation
        window_size = 10  # Adjust the window size as needed
        moving_average = beacon_frames.loc[:i]['wlan.rsn.akms.count'].rolling(window_size).mean()
        standard_deviation = beacon_frames.loc[:i]['wlan.rsn.akms.count'].rolling(window_size).std()

        # Set the threshold as k times the standard deviation
        k = 2  # Adjust the multiplier as needed
        threshold = moving_average + k * standard_deviation

        # Check for downgrade attack
        abnormal_event_count = sum(beacon_frames.loc[:i]['wlan.rsn.akms.count'] != beacon_frames.loc[:i]['wlan.rsn.akms.count'].shift())
        if abnormal_event_count >= threshold[i]:
            print('Downgrade attack detected at index', i)
            
            # Add AP to the blacklist
            blacklist.append(ap_mac)
    else:
        continue

print('Total downgrade attack detections:', len(blacklist))

Popularity 1/10 Helpfulness 1/10 Language python

Source: chat.openai.com

Tags: blacklist moving-average python standard-deviation

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Contributed on Jul 07 2023

Aya Tareef

0 Answers Avg Quality 2/10

modify last code my make Check if AP is in the blacklist befor start Calculate moving average and standard deviation if it is in and if a akm is weaker ?

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