A newly found security flaw in Ubuntu could allow attackers with physical access to bypass full disk encryption. Learn how the attack works.| OMG! Ubuntu
The article describes several vulnerabilities in the KeepKey hardware wallet. Flaws in the supervisor interface can be exploited to bypass important security restrictions on firmware operations. Using these flaws, malicious firmware code can elevate privileges, permanently make the device inoperable or overwrite the trusted bootloader code to compromise the hardware wallet across reboots or storage wipes.| invd blog
This post discusses a method to disable kernel lockdown mode on a distribution kernel when Secure Boot is enabled.| Random Ramblings
This post explains how to enable self-signed Secure Boot with Unified Kernel Image (UKI) on Debian.| Random Ramblings
August 25, 2022 Windows KB5012170 is turning out to be one of those patches that is causing a ton of headaches. The biggest one is for those user’s that got the lovely BitLocker Recovery screen but had no idea what their BitLocker recovery key is or where to find it. This happened to my father-in-law’s…| Mike's Tech Blog
QEMU has support for the SMDKC210 machine, an ARM board based on Exynos 4210 SoC. Peripherals implemented in QEMU for this machine are UART, SDHCI, FIMD, I2C, Interrupt Combiner, GIC, Clock, PMU, RNG, MCT, PWM, RTC. Samsung Galaxy S2 phone is also based on Exynos 4210, so it should be …| fred's notes