Marmeus

After much effort, I've published my TFM: a #pentesting #guide where you'll find all the steps from the pre-engagement, enumeration, exploitation, post-exploitation and report. It is an alpha, but I hope you like it :D the-pentesting-guide.marmeus.com

Review of Linux Hardening Expert (#LHE) certification by @hacktricks_live. marmeus.com/post/LHE-Hackt… #CyberSecurity #LinuxSecurity #Pentesting #LinuxHardening #HackTricks #InfoSec

The #HackTricks #AZRTE certification is finally out. Take a look, and please drop any constructive feedback or thoughts in the comments! marmeus.com/post/AZRTE-Hac… #RedTeam #Cloud #Pentesting #Security #HackTricksTraining #Infosec

If you've ever been overwhelmed by token management during an Azure engagement, only usable through PowerShell or API Rest I created azure-cli-mitm to bridge that gap. github.com/Marmeus/azure-… #Azure #cli #Cybersecurity #RedTean #Pentesting #Cloud

@userID_404 Thanks sir!!!

@marmeus Nice, congrats!

This Saturday I became AWS Red Team Expert (#ARTE) - #HackTricks As always, you can check my thoughts about this cert ;) marmeus.com/post/ARTE-Hack…

I’ve published my Mythic OSEP CheatSheet repository. Cheatsheet and scripts I used to pass OSEP with Mythic C2, including automation for VPN IP changes and faster workflows GitHub github.com/r4ulcl/Mythic-… Blogpost r4ulcl.com/posts/passing-… Optimized to OSEP, not real world ops ;)

@PinkDraconian Share them pls

Does anyone have ChatGPT prompts that can exfiltrate user data (Memory, name, ...)? Send me a DM :)

🔴 URGENTE | El influencer Peldanyos ESTALLA contra el Gobierno y defiende al portavoz de VOX, Samuel Vázquez: "Te ponen trabas para denunciar porque no interesa vender que la criminalidad sube". "En este país van a acabar pasando cosas muy graves. Lo peor está por llegar".

🚀H-C0N returns in 2026! Abierto CFP Los próximos 6 y 7 de febrero en Madrid volvemos con una nueva edición de H-C0N. ¿Quieres impartir una charla o taller y convertirte en uno de los ponentes de esta sexta edición? No lo dudes y mándanos tu propuesta a docs.google.com/forms/d/e/1FAI…

Published the post about the lab #SUMMUS from Extreme Red team Laboratories marmeus.com/post/SUMMUS #OffSec #RedTeam #ActiveDirectory #GCloud #Azure #AWS #ExtremeRedTeam

@_N0xi0us_ The boss 😎🔥

We did it again ! We won the HackerOne Ambassador World Cup for the second year in a row! 🇪🇸🏆 Also happy to share I got Best Hacker award during Elite Eight round in Prague . Thanks to my teammates for their hard work during the whole competition 💪🏻💪🏻

Spain wins the Ambassador World Cup organized by @Hacker0x01 We did it again! Proud of this team and to prove again that Spain has some of the best hackers in the world. linkedin.com/posts/djuradop…

@hipotermia You all are beasts!!!

We won the HackerOne Ambassador World Cup for the second year in a row! 🇪🇸🏆 Thanks to every member of the team, none of this would have been possible without them.

New feature for #pentesting #infrastucture, now the executed commands of the pentesting team are stored on the server to perform deconflicts with the clients. github.com/Marmeus/pentes…

@carriwho Cuánta autonomía tiene?

poca broma

@MalDevAcademy @HackSpaceCon @k3nundrum I would love to attend 🔥

We will be giving away 5 free vouchers for @HackSpaceCon 2025. Special thanks to @k3nundrum for providing the vouchers. If you are interested, comment below and we'll select five winners this week.

@wisepds @jaumepons @cibernicola_es @elchapuzas @sfdxpro @elhackernet @Helion_1ero @informaticacosl @patowc @rafa_vidal_rs @Rubik2k @Sergio_deLuz @sqsistemes @TFujiwara86 @YoVirtualizador @DragonSpion A mí me gustaría hablar de cómo te puedes montar un AD en un portátil con hyperv y ansible. No sé si eso interesará

@hack_sparo What services or programs it running?

The type of lab setup you need.