Keiran Smith

Cybersecurity pro 💻, fitness fanatic 💪, and certified pentesting machine 🤖. OSCP, OSCE3, GXPN. Ready to pwn and hit new PRs 🚀. #pentesting #crossfit

[Keiran Smith @AffixSec]

@HackingDave Yes! Back to the glory days if dripping 0days and watching the world burn. Everyone had a botnet and not a care in the world 😂😂

[Peter Dedene @dedene]

POV: you're still using GitHub Copilot after June 1st, 2026

[Keiran Smith @AffixSec]

Last post: recover stack-initialised constants from stripped binaries.

This post: do it without leaving IDA.

Ctrl-Alt-K. Sortable chooser. Jump to address. Repeatable comment in the listing.

~300 lines, one file, drops into ~/.idapro/plugins/

https://t.co/a9f0Xjk4Hn

#ReverseEngineering #IDA #BinaryAnalysis #OffensiveSecurity #SecurityResearch

[Keiran Smith @AffixSec]

strings ./target | grep passphrase → nothing

The passphrase is still in the binary.

Compilers don't emit local double arrays as contiguous .rodata blobs. They deduplicate, scatter, and rebuild at runtime via movsd chains. The data only exists in disassembly order.

New post: recovering it with ~120 lines of Python.

https://t.co/i4WzeVwnZd

#ReverseEngineering #BinaryAnalysis #OffensiveSecurity #Capstone #SecurityResearch

[Aman @Amank1412]

USING Claude Opus 4.7 TO CENTER A DIV

[Keiran Smith @AffixSec]

AArch64 execve shellcode from scratch. Linux and macOS, null byte avoidance, why the stack will fault you out if you blink wrong, and why x86 habits will get you killed.
New post 👇
https://t.co/tSCxJQoB86
#OffensiveSecurity #PenetrationTesting #AArch64 #RedTeam #Shellcode

[Keiran Smith @AffixSec]

Love ordering from @McDonaldsUK on @ubereats_uk, waiting 90 minutes to get food that had been sitting out for an hour cold and stale. #FuckYou

[Keiran Smith @AffixSec]

@ubereats_uk you are fucking useless. Driver picked up orders for other apps, my food is freezing cold, he doesn’t use an insulated bag (see orders on his seat) and he spilled coffee all over it. Why transfer me to “merchant issues only”. This is simple to resolve. Not to mention it’s 15 minutes arguing with the worlds worst chat bot #UberFail #SuckySupport

[Keiran Smith @AffixSec]

hey @AnthropicAI my Documents folder is a symlink to a folder on an external drive, Why cant co-work access external drives? Thats a significant limitation.

[Jean P.D. Meijer ― 🇪🇺 eu/acc @initjean]

there's an AWS outage in me-central-1 because it got bombed

[Programmer Humor @PR0GRAMMERHUM0R]

brotherFromAnotherMother https://t.co/0mJwLlizGK

[Keiran Smith @AffixSec]

Safety and Alignment at Meta....

[Summer Yue @summeryue0]

Nothing humbles you like telling your OpenClaw “confirm before acting” and watching it speedrun deleting your inbox. I couldn’t stop it from my phone. I had to RUN to my Mac mini like I was defusing a bomb.

[OffSec @offsectraining]

The Gauntlet: Arctic Howl ❄️⚡️

The countdown has begun. Brace yourself for an icy battle for limited-edition prizes across 4 frozen scenarios, with the first mission dropping on March 4.

💥 4 (defensive) scenarios
🏆 Limited-edition prizes up for grabs
🧠 First PWN bonuses
🎮 Free entry via Proving Grounds

➡️ Register here: https://t.co/rap1XkJUIg
➡️ Event here: https://t.co/EjUounV82j

[Keiran Smith @AffixSec]

@LisaForteUK

[OffSec @offsectraining]

Interested in getting free access to our newest certification: OSAI? 🐺

Sign up by March 16, 2026 for a chance to win one of 10 Course and Certification Bundles for 90-days access and 1 exam attempt. Winners are chosen at random and notified by email. No purchase required. Exclusions apply.

Sign up here: https://t.co/OOFhknlJZV

[Keiran Smith @AffixSec]

Hey @AmazonUK how is this a valid proof of delivery

[ScotRail @ScotRail]

Bluetooth was invented in 1994. Please use it, because the rest of the carriage really doesn't need to know what Sandra said. 🎧

[Keiran Smith @AffixSec]

Bushman at @UberEats support isn’t the sharpest knife in the drawer. Apparently I’ve to call the restaurant about an order they don’t know about. The cancel options take me to an AI chatbot that connected me to this clown

#Uber #UberEats #SupportFail

[Keiran Smith @AffixSec]

If this was any other manufacturer the headline would have been Car crashed into tree not "@Tesla crashes into tree" @SkyNews do better and stop spreading hate. I've never seen a heading "after Vauxhall crashes into tree" #ShitJournalism #CarCrash #TeslaHate

https://t.co/FJjFvyEh0T