alokmenghrajani

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Alok Menghrajani alokmenghrajani

💾

Previously: security engineer at Square, co-author of HackLang, put the 's' in https at Facebook. Maker of CTFs.

306 followers · 277 following

stealth
San Francisco, CA
https://quaxio.com/
@alokmenghrajani

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Advent of code

6 repositories

deprecated stuff

24 repositories

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square / squarectf

The "code" for squarectf.com

HTML 14 6 Updated Jan 22, 2025

square / sudo_pair

Plugin for sudo that requires another human to approve and monitor privileged sudo sessions

Rust 1,252 47 Updated Sep 6, 2023

remuladgryta / img2prime

Converts an image to ascii art digits and tries to find a prime that looks similar

Python 1 Updated Sep 9, 2017

wader / catgolf

cat(1) golf

48 12 Updated Jun 13, 2024

alokmenghrajani / ncipher_rust

Running Rust code on nCipher HSMs (using CodeSafe).

Shell 10 1 Updated Apr 3, 2021

signalapp / HsmEnclave

HSM-backed remote-attestable enclave.

C 5 2 Updated Mar 16, 2022

alokmenghrajani / hackernews_xkcd_citations

Analysis of xkcd citations in Hacker News comments

Ruby 5 1 Updated Nov 30, 2022

alokmenghrajani / dailyqrcode

Source code for https://da.ilyqrco.de/: a fresh surprise every day!

Go 2 Updated Dec 18, 2023

ddz / whatsapp-media-decrypt

Decrypt WhatsApp encrypted media files

Go 975 92 Updated Oct 2, 2020

square / droidcon-nyc-2019-workflow-game

Kotlin 20 5 Updated Mar 19, 2023

square / square-dotnet-sdk

.NET client library for the Square API

C# 66 31 Updated Apr 16, 2025

square / square-java-sdk

Java client library for the Square API

Java 63 34 Updated Apr 16, 2025

square / cycler

Kotlin 791 27 Updated Mar 18, 2023

malicious-packages / core

TypeScript 33 3 Updated Jan 14, 2019

CTFd / CTFd

CTFs as you need them

Python 6,018 2,272 Updated May 9, 2025

square / beancounter

Utility to audit the balance of Hierarchical Deterministic (HD) wallets. Supports multisig + segwit wallets.

Go 146 19 Updated Feb 27, 2023

alokmenghrajani / cryptoputty

Java 4 Updated Apr 6, 2018

pajasevi / CSSnowflakes

CSS snowlakes for your website, no JS nedded!!

HTML 167 36 Updated Jan 3, 2025

petertseng / adventofcode-d-2015

Solutions to https://adventofcode.com/2015 (complete)

D 2 Updated Dec 28, 2021

petertseng / adventofcode-rb-2017

Solutions to https://adventofcode.com/2017 (complete)

Ruby 8 1 Updated Dec 19, 2024

petertseng / adventofcode-rb-2016

Solutions to https://adventofcode.com/2016 (complete)

Ruby 12 2 Updated Dec 18, 2024

petertseng / adventofcode-rb-2015

Solutions to https://adventofcode.com/2015 (complete)

Ruby 4 Updated Dec 18, 2024

EmilOhlsson / advent-of-code

Advent of code solutions

Rust 2 1 Updated Apr 13, 2025

varbrad / aoc17-js

🎅 My Advent of Code 2017 solutions in JavaScript ❄

JavaScript 5 Updated Dec 25, 2017

conorpp / u2f-zero

U2F USB token optimized for physical security, affordability, and style

C 2,437 202 Updated Sep 1, 2022

square / keysync

Keysync periodically downloads secrets from Keywhiz

Go 65 16 Updated Oct 4, 2023

sophiajt / rustyjit

A JIT experiment in Rust

Rust 137 16 Updated Jun 30, 2024

square / gpgmeh

It's a GPG Gem. Meh.

Ruby 13 3 Updated Jun 7, 2022

kisielk / errcheck

errcheck checks that you checked errors.

Go 2,410 140 Updated Apr 6, 2025

square / sharkey

Sharkey is a service for managing certificates for use by OpenSSH

Go 402 26 Updated Sep 12, 2023