itnewsbot, 4 months ago to esp32

Breaking The Flash Encryption Feature Of Espressif’s Microcontrollers - Espressif’s ESP32 microcontrollers come with a Flash encryption feature that when ... - https://hackaday.com/2024/01/15/breaking-the-flash-encryption-feature-of-espressifs-microcontrollers/ #side-channelattacks #microcontrollers #securityhacks #sidechannel #espressif #esp32

itnewsbot, 5 months ago to ReverseEngineering

Current-Based Side-Channel Attacks, Two Ways - Funny things can happen when a security researcher and an electronics engineer spe... - https://hackaday.com/2024/01/04/current-based-side-channel-attacks-two-ways/ #reverseengineering #cryptography #sidechannel #current #balun #esp32 #shunt #aes

gpshead, 8 months ago to random

"We were able to detect side channels of single-digit CPU cycles over regular gigabit Ethernet. Those alternative tests were also found to be robust against noise in production networks, allowing detection of side channel of just a few nanoseconds with 6 network hops between test systems." - https://people.redhat.com/~hkario/marvin/out-of-the-box-testing.pdf 2023-05-16
#RSA #sidechannel #Marvin

itnewsbot, 8 months ago to security

GPUs from all major suppliers are vulnerable to new pixel-stealing attack - Enlarge

GPUs from all six of the major suppliers are vulnerab... - https://arstechnica.com/?p=1971213 #uncategorized #sidechannel #security #iframes #biz⁢ #gpus