Key Reinstallation AttaCK: aka KRACK
A Technical Overview Recently, the news has been full of highly publicized but often misunderstood, vulnerabilities affecting a range of...
A replay attack on Wi-Fi Protected Access v2 (WPA2). The attack abuses design and implementation flaws in the WPA2 protocol to reinstall a key that is already in use. By doing this, the key’s associated parameters (including transmit nonces and receive replay counters) are reset.