For US$34 (£20), a new cloud-based hacking service can crack a WPA (Wi-Fi Protected Access) network password in just 20 minutes, its creator says. The WPA Cracker service bills itself as a useful tool for security auditors and penetration testers who want to know if they could break into certain types of WPA networks. It works because of a known vulnerability in Pre-shared Key (PSK) networks, usually used by home and small-business users.
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