Undervoltage-based Static Side-channel Attacks (“Chypnosis”) on FPGAs

Summary This document describes a potential attack technique against FPGA devices that leverages side-channel analysis SCA techniques to physically extract register and memory content from the device. In applications following best practices for security, critical data, such as decryption keys, i...

WPA2 Wireless Network Hibernation Mode IGTK Key Reinstallation Vulnerability

WPA Wi-Fi Protected Access is a system for securing wireless computer networks Wi-Fi. An IGTK key integrity reload vulnerability exists in the WPA2 wireless network hibernation mode. The vulnerability is due to the fact that Wi-Fi Protected Access II WPA2 handshake traffic can be manipulated to...

WPA2 Wireless Network Hibernation Mode Group Key Reinstallation Vulnerability

WPA Wi-Fi Protected Access is a system for securing wireless computer networks Wi-Fi. A group key reload vulnerability exists in the WPA2 wireless network hibernation mode. The vulnerability is due to the fact that Wi-Fi Protected Access II WPA2 handshake traffic can be manipulated to cause rando...