Astral

[Astral @AstralVX]

Stealing the Bitlocker key from the TPM by snooping the public SPI bus. Read details about the VMK, boot flow, logic analysers, soldering to SPI streams https://t.co/JiKF20NBVM

[Astral @AstralVX]

Custom RTL for an FPGA game. Conway’s Game of Life. With Double Frame Buffers on VGA!

Open source on Nexys A7, with simulation, SystemVerilog, and easily portable to any FPGA.

https://t.co/roah8R6Wav

[Astral @AstralVX]

Building a 3 MB!! Linux Kernel for a custom FPGA processor.

Blogpost: on digital logic design, CPU architecture, chip floor plan, board packages, boot sequence, multi stage bootloaders, device trees, kernel memory management, TLBs, interrupts.

https://t.co/AtBUozvRtb

[Astral @AstralVX]

@splinedrive @furt_tech Ah the Nexys Video

[Astral @AstralVX]

Circuit diagram of 3-bit async counter driving a 7-segment display. Find out about creating logic equations from truth tables, using Karnaugh maps to optimise Boolean expressions and simulating logic design in your browser.

https://t.co/D97edCywBH

[Astral @AstralVX]

@barkmeta That is insane C6MzsPGc4CAxpKyaPFekkSkMpqNhPhqZ7XuKShFQ1amW

[Astral @AstralVX]

@OHey_Brother A young man once asked Diogenes the madman about marriage:

YM: Should I marry?
D: Marriage is too soon for a young man.

YM: Would you have me wait until I am old?
D: Oh no, Marriage is far too late for an old man.

[Astral @AstralVX]

@dcgothcon @djdead @djdead what was the song played before the ‘velocity’ song? It was around 0100-0115am.

[Astral @AstralVX]

@0xTaylor_ Nope. Hence why I resorted to brute forcing which is relatively fast anyway.

[Astral @AstralVX]

Stealing the Bitlocker key from the TPM by snooping the public SPI bus. Read details about the VMK, boot flow, logic analysers, soldering to SPI streams https://t.co/JiKF20NBVM

[Astral @AstralVX]

@DerGeraetKap0tt I did mention Microsoft could use TPM param encryption, but I can make it more clearer as you suggest, thanks.

[Astral @AstralVX]

@ignasurba Yes. Recovery key allows unsealing of VMK without having PCRs in the correct state, but VMK still has to be sent from TPM to (Bitlocker running on) CPU to decrypt the volume.

[Astral @AstralVX]

@BruteBee Hey, updated the post with more info: ‘Enable key protectors such as alphanumeric PIN or startup key on USB, so an attacker needs to have this additional information if the SSD is stolen; TPM has anti-hammering capabilities to prevent brute forcing these.’

[Astral @AstralVX]

@Bohsco @FitFounder It gets more difficult to achieve the more you train. Having ran for over a year, I don’t get the high anymore. Used to trigger after 3miles at 6mph. Now I do 5miles at 8mph and heartrate at 165bpm, no runners high. Possibly if I start increasing speed I can hit it again..

[Astral @AstralVX]

@culturaltutor Verdi’s Aida - Opera

[Astral @AstralVX]

@ih10kt_traffic :’(

[Astral @AstralVX]

@unusual_whales Get in those PUTs, here is the classic dead cat bounce.

[Astral @AstralVX]

@unusual_whales Go 100-150 hike. These PUTs need to print baby. Got some CALLs to hedge. I’m about 3:1 Puts/Calls expiring 09/23. Give me volatility and let’s wreck this market. To hell with my 401k…

[Astral @AstralVX]

@aahmad097 Looks like the stock market, crypto market, and economy. Everything is coupled.

[Astral @AstralVX]

@NTDEV_ Is this inside jokes like those found in XP/7 leaked source code. “Test these dicks”

[Astral @AstralVX]

@dwizzzleMSFT @NSAGov SecureBoot is designed to ensure the firmware running during preboot is signed and trusted by the OEM vendor. When OS successfully loads it trusts the firmware to have loaded it via a secure chain of components. SecureBoot by design can be disabled in BIOS via physical presence.