Wi-fi Penetration testing actively examines the method of Data safety Measures which is Positioned in WiFi Networks and likewise analyses the Weak point, technical flows, and Important wi-fi Vulnerabilities.
Most necessary countermeasures we should always concentrate on Menace Evaluation, Information theft Detection, safety management auditing, Danger prevention and Detection, info system Administration, Improve infrastructure and the Detailed report needs to be ready.
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Framework for Wi-fi Penetration Testing
1. Uncover the Units which related with Wi-fi Networks.
2. Doc all of the findings if Wi-fi Machine is Discovered.
3. If wi-fi Machine discovered utilizing Wifi Networks, then carry out frequent wifi Assaults and verify the units utilizing WEP Encryption.
4. should you discovered WLAN utilizing WEP Encryption then Carry out WEP Encryption Pentesting.
5. Test whether or not WLAN Utilizing WPA/WPA2 Encryption .if sure then carry out WPA/WPA2 pentesting .
6. Test Whether or not WLAN utilizing LEAP Encryption .if sure then carry out LEAP Pentesting.
7. No different Encryption Methodology used which I discussed above, Then Test whether or not WLAN utilizing unencrypted.
8. If WLAN is unencrypted then carry out frequent wifi community assaults, verify the vulnerability which is positioned in unencrypted technique and generate a report.
9. Earlier than producing a Report be certain no harm has been triggered within the pentesting belongings.
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Wi-fi Pentesting with WEP Encrypted WLAN
1.Test the SSID and analyze whether or not SSID Seen or Hidden.
2. Test for networks utilizing WEP encryption.
3.In the event you discover the SSID as seen mode then attempt to sniff the site visitors and verify the packet capturing standing.
4. If the packet has been efficiently captured and injected then it’s time to interrupt the WEP key by utilizing a WiFi cracking software comparable to Aircrack-ng, WEPcrack .
4. If packets aren’t reliably captured then sniff the site visitors once more and seize the Packet.
5. In the event you discover SSID is the Hidden mode, then do Deauthentication the goal shopper by utilizing a few of deauthentication instruments comparable to Commview and Airplay-ng.
6.As soon as efficiently Authenticated with the shopper and Found the SSID , then once more observe the Above Process which is already used for found SSID in earlier steps.
7.Test if the Authentication technique used is OPN (Open Authentication) or SKA (Shared Key Authentication). If SKA is used, then bypassing mechanism must be carried out.
9.Test if the STA (stations/purchasers) are related to AP (Entry Level) or not. This info is critical to carry out the assault accordingly.
If purchasers are related to the AP, Interactive packet replay or ARP replay assault must be carried out to collect IV packets which may be then used to crack the WEP key.
If there’s no shopper related to the AP, Fragmentation Assault or Korex Chop Chop assault must be carried out to generate the keystream which might be additional used to answer ARP packets.
10.As soon as the WEP secret is cracked, strive to hook up with the community utilizing wpa-supplicant and verify if the AP is allotting any IP deal with or not.”EAPOL handshake”
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Wi-fi Penetration Testing with WPA/WPA2 Encrypted WLAN
1. Begin and Deauthenticate with WPA/WPA2 Protected WLAN shopper by utilizing WLAN instruments Comparable to Hotspotter, Airsnarf, Karma, and many others .
2. If the Shopper is Deaauthenticated, then sniff the site visitors and verify the standing of captured EAPOL Handshake.
3.If the shopper isn’t Deauthenticate then do it once more.
4.Test whether or not EAPOL handshake is captured or Not.
5.When you captured EAPOL handshake, then carry out PSK Dictionary assault utilizing coWPAtty , Aircrack-ng to realize confidential info.
6. Add Time-memory commerce off technique (Rainbow tables) often known as WPA-PSK Precomputation assault for cracking WPA/2 passphrase. Genpmk can be utilized to generate pre computed hashes.
7.if its Failed then Deauthenticate once more and attempt to seize once more and redo the above steps.
LEAP Encrypted WLAN
1. Test and Verify whether or not WLAN protected by LEAP Encryption or not.
2.De-authenticate the LEAP Protected Shopper utilizing instruments comparable to karma,hotspotter and many others.
3. if shopper is De authenticated then break the LEAP Encryption utilizing software comparable to asleap to steal the confidential info
4.if course of dropped then de authenticate once more
Penetration Testing with Unencrypted WLAN
1.Test whether or not SSID is Seen or not
2. sniff for IP vary if SSID is seen then verify the standing of MAC Filtering.
3, if MAC filtering enabled then spoof the MAC Handle by utilizing instruments comparable to SMAC
4.Strive to hook up with AP utilizing IP throughout the found vary.
5.If SSID is hidden then uncover the SSID utilizing Aircrack-ng and observe the process of seen SSID which i Declared above.
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