John Hammond (@_JohnHammond) / X

John Hammond

9,520 posts

John Hammond

@_JohnHammond

Cybersecurity Researcher @HuntressLabs Just Hacking Training @JustHackingHQ w/ @ethicalhacker jh.live/training && jh.live/newsletter

Joined March 2015

Pinned
John Hammond
@_JohnHammond
4h
CORRECT
vx-underground
@vxunderground
4h
Through a series of shenanigan events, I will be participating in the @_ContinuumCon_ keynote I saw people discussing it. I joked if I could join. I was suddenly invited. I have no idea what I'm doing. tl;dr shitposted my way into giving a keynote, scared and confused
5.3K
John Hammond
@_JohnHammond
Oct 6, 2023
OUR AIRPLANE CAN'T FIND THE MYSQL DATABASE 😱😱 @kaitlyn_devalk
627K
John Hammond
@_JohnHammond
Apr 10, 2024
Fuck.
John Hammond
@_JohnHammond
May 12, 2023
Don't worry everyone, the Internet is still a safe place.
760K
John Hammond
@_JohnHammond
Sep 6, 2025
LOL OK I GUESS EVERYONE IS ALREADY ON IT
397K
John Hammond
@_JohnHammond
Aug 12, 2024
Luke shared the URL from the original phishing email with me, so I'd like to showcase it a bit. Planning to record a video to walk through it, but don't have a chance to record for the next few hours... so will roll with a Twitter/X thread for now 🧵
Linus LinusMediaGroup
@linusgsebastian
Aug 11, 2024
**BEWARE** The main LTT Twitter account has been hijacked. 4 minutes after I received this email I tried to log in, but the password had already been changed. By the time I could update the password, the 2FA had been deactivated/reactivated. I have contacted Twitter support.
2.7M
John Hammond
@_JohnHammond
Aug 29, 2022
Today I got a notification on my phone that YouTube had sent me a copyright report, claiming one of my videos violated copyright and my channel was going to receive a strike. Except, my video didn't violate copyright. And YouTube didn't really send me a copyright report.
John Hammond
@_JohnHammond
Feb 10, 2025
i did the thing :)
Kaitlyn DeValk-Hammond
@kaitlyn_devalk
Feb 10, 2025
Sorry everyone but @_JohnHammond is officially off the market 😉
197K
John Hammond
@_JohnHammond
May 12, 2023
Don't worry everyone, the Internet is still a safe place.
1.6M
John Hammond
@_JohnHammond
Jul 19, 2024
CrowdStrike Falcon agents are imploding right now and causing a Blue Screen of Death boot loop on every endpoint. Reports of massive outages globally.
reddit.com
From the crowdstrike community on Reddit
Explore this post and more from the crowdstrike community
1.1M
John Hammond
@_JohnHammond
May 26, 2020
John Hammond
@_JohnHammond
Jun 20, 2025
oHHH NoOOooOooOo a gAZILLION PASSWORFS hAVE LEAKED aLL oVER tHE INTERWEVS nOOOOOooOOoOOOoOOoOoooOoo000 tHE PASSWORSDS aRE LEAKINH eVERYWHERE NO00ooOoO
209K
John Hammond
@_JohnHammond
Dec 10, 2021
aaaaand then code execution?? #log4j #minecraft
John Hammond
@_JohnHammond
Jul 19, 2024
This is CrowdStrike's Director of Overwatch, so I hope to help spread the word. I believe CS stopped these changes from being pushed out so machines late to the party wont get the faulty driver. Command in Safe Mode: del "C:\Windows\System32\drivers\CrowdStrike\C-00000291*.sys"
665K
John Hammond
@_JohnHammond
Jul 20, 2024
Jumped onto CNN to chitchat about the CrowdStrike shenanigans -- cheesy picture but quite a treat, thank you for letting me join you 🙏 Hug ops to all the folks still fighting fires for this thing. 🫂
333K