A brief history of wep the wep protocol was not created by experts in security or cryptography, so it quickly proved vulnerable to rc4 issues described by david wagner four years earlier. Diferencias entre wep y wpa2psk entre wep y wpa2psk. Wpa psk, wpa2 psk y tkip o aes utilizan una clave precompartida psk. Screenshot 4 ptk cracking process wpa2 psk cracking demonstration. In addition to preventing uninvited guests from connecting to your wireless network, wireless security protocols encrypt your private data as it is being transmitted over the airwaves. Diccionario wpa seguridad wireless y cifrados 2019. Encriptado wifi diferencias entre wep, wpa y wpa2 mejor. Darren johnson compared to the hash that was captured during the 4way handshake, if they are the same we have got the correct wpa passphrase this process can be seen in screenshot 4. The acronyms wep, wpa, and wpa2 refer to different wireless encryption protocols that are intended to protect the information you send and receive over a wireless network. Wep, wpa and wpa2 encryption protocols vulnerability on wireless. When given the option among the wep, wpa and wpa2 wireless security protocols, experts agree wpa2 is best for wifi security.