Lena
@LambdaMamba
CEO of World Cyber Health | Founder of @MalwareVillage | Creator of http://Malmons.world | Malware Researcher | DEF CON Keynote | Banned from JSAC
I’ll be keynoting “Break Systems, Not Promises: I Promised to do a Keynote at DEF CON” at @DEFCON 33 @MalwareVillage on Friday, Aug 8 2025! 🎤 I’m looking forward to seeing you all there! 🤩 #MalwareVillage #dc33

Gained 300 new followers from yesterday's post and broke the 20k follower mark Thats pretty awesome and crazy to think 20k people have seen my work and thought "yea i wanna see more" I really appreciate you guys I feel blessed
Added a new tool to: powershellforhackers.com/tools/revshell/ ⚠️Please Use Responsibly⚠️ You can use this to instantly generate an obfuscated reverse shell in powershell that i have personally used to beat EVERY single EDR out there right now. I've added some pretty cool stuff to my website…
Finishing off building out my lessons for return oriented programming tonight in prep for DEFCON.🙂I'll be putting together a video on how to set the lab up for my students tomorrow. I had some passport issues but got it thankfully all sorted! Can't wait to see everyone in…
We are the oldest @SecurityBSides running since 1995. This year #BSidesPyongyang2025 marks our 30th anniversary. 🎂
This year will be the 30th @BSidesPyongyang, come celebrate our 30th anniversary at #BSidesPyongyang2025 👏👏👏
I just designed the PrivateLoader Malmons ✍️ Design time-lapse video: youtube.com/shorts/nmyqLyR…
Lena Yu aka @LambdaMamba will be keynoting “Break Systems, Not Promises: I Promised to do a Keynote at DEF CON”! 📣 🗓️ Friday, Aug 8 2025, 10:00-10:30 📍@DEFCON 33 Malware Village Area #MalwareVillage #dc33
I’m drawing more anatomical sketches of Malmons for my upcoming “The (Un)Natural History of Malware” book! ✍️

Finished off Workshop registration today for @MalwareVillage Those with confirmed spots for our workshops have been contacted via email provided at registration. Those waitlisted have also been contacted. Our first @defcon is looking solid.🙂 10h00 August 8th:…
Doing a Swift RE talk at #DEFCON33 @MalwareVillage :) Never been to DEFCON before so I’m looking forward to meeting people! #DC33 #MalwareVillage
I am very pleased to announce I will be speaking at @AdversaryVillag at @DEFCON 33! My first time in Las Vegas 🇺🇸🎰 Come to Creator Stage 3 (Room 231) on 10 August at 11am to catch my talk! adversaryvillage.org/adversary-even…
I’ve been hand drawing these Malmons anatomy sketches for my upcoming “The (Un)Natural History of Malware” book! ✍️ Stay tuned…! 😊

I spent a few good hours trying to figure out how a peeled worm looks like 🪱❤️

Finishing up the registration for our workshops with @MalwareVillage . We had incredible numbers register for our first year; about 7 times more than we can handle at the event. If you didn’t make the list for DEFCON33; I’m super sorry but don’t worry!🙂Many of the instructors…
Wear the Malmons pixel shirt or bring your Malmons patches to hacker summer camp, and receive Malmons trading cards…! 🤩 (Many unique designs of trading cards available..!) 🤩 Come to @MalwareVillage at @DEFCON to receive the cards! 🤩 🛍️ Shop here: malwarevillage.myshopify.com


