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Saket Upadhyay

What is {4d36e978-e325–11ce-bfc1–08002be10318}?

This string is something called “ClassGuid” [3] for USB device class drivers, “Windows categorizes devices by device setup classes, which…

Mar 19, 2023

Mar 19, 2023

Published in
InfoSec Write-ups

Serial Communication with Raspberry Pi Pico in Windows 10/11 via WSL

Using minicom in WSL environment for serial communication.

May 30, 2022

Serial Communication with Raspberry Pi Pico in Windows 10/11 via WSL

May 30, 2022

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How to create a Certificate Signing Request (CSR) in 2021 (Windows 11/10)?

Create a CSR for your next SSL/TLS implementation in 5 mins.

Oct 8, 2021

How to create a Certificate Signing Request (CSR) in 2021 (Windows 11/10)?

Oct 8, 2021

Published in
InfoSec Write-ups

How to unpack UPX packed malware with a SINGLE breakpoint

Dynamically unpacking UPX payload from memory.

Jun 27, 2021

How to unpack UPX packed malware with a SINGLE breakpoint

Jun 27, 2021

Using ‘symlinks’ to create embedded CLI applications in C/C++

Use one CLI application for multiple CL entry points.

Jun 13, 2021

Using ‘symlinks’ to create embedded CLI applications in C/C++

Jun 13, 2021

Published in
InfoSec Write-ups

‘modprobe’ for digital peace of mind 🍃

Add and remove modules from the Linux Kernel for digital privacy.

Jun 6, 2021

‘modprobe’ for digital peace of mind 🍃

Jun 6, 2021

Published in
InfoSec Write-ups

Reversing Microsoft’s Windows95 Product Key Check Mechanism.

May 14, 2021

Reversing Microsoft’s Windows95 Product Key Check Mechanism.

May 14, 2021

Published in
InfoSec Write-ups

5 Step Pre-built Malware Analysis Lab

Set up your own prebuilt-Windows10 based malware analysis lab in Hyper-V

May 7, 2021

5 Step Pre-built Malware Analysis Lab

May 7, 2021

Published in
InfoSec Write-ups

Why RSA is NOT used to encrypt LARGE files?

Practical Understanding of Public-Key based Encryption Strategies and their Efficiency.

Dec 8, 2020

Why RSA is NOT used to encrypt LARGE files?

Dec 8, 2020

How To Secure Your Work like a Pro.

Utilizing PGP Keys to Encrypt Everything you have.

Nov 21, 2020

How To Secure Your Work like a Pro.

Nov 21, 2020

Saket Upadhyay

Saket Upadhyay

CS Ph.D. Student @ University of Virginia.

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