Neptune OS is a Windows NT personality for the seL4 microkernel. It implements what Microsoft calls the "NT Executive", the upper layer of the Windows kernel NTOSKRNL.EXE, as a user process under the seL4 microkernel. The NT Executive implements the so-called NT Native API, the native system call interface of Windows upon which the more familiar Win32 API is built. These are exposed to the user mo
Do not recommend: User Provided Primary KeysPublished Feb 18, 2022 - 32 min read - Text Only If you have a primary key or unique index that is stored and exchanged as just a bunch of characters, but your code interprets it in a structured way, you may soon find out you have a problem. Do you use a UUID as a primary key for your entities? Did you use a regex to verify the data looks like a uuid bef
Linux's getrandom() Sees A 8450% Improvement With Latest Code Written by Michael Larabel in Linux Kernel on 22 February 2022 at 07:20 AM EST. 41 Comments The Linux kernel's random number generator code has been seeing a number of improvements recently led by Jason Donenfeld of WireGuard fame. With Linux 5.17 there is replacing SHA1 with BLAKE2s in the random code among other performance and securi
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