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[/ˈziːf-kɒn/ @x33fcon]

Physical security remains the most glaring blind spot for digital purists. Day 1 of Covert Methods of Entry forced attendees to confront mechanical and electronic vulnerabilities head-on. Lock manipulation, bypasses, and operational reconnaissance aren't magic tricks—they are execution-driven methodologies. Hard realities taught by @Tatramaco and Jiří Vanek.

#x33fcon #PhysicalSecurity #RedTeaming

[🅰🅳🅼 @securityfreax]

Modern C2 implants use sleep masking & metamorphic code to stay hidden. We’re revealing how to unmask them using low-level runtime telemetry (ETW & CPU profiling) live in production including a POC with a lightweight sensor.

My team will be presenting our research at x33fcon:

https://t.co/qhtckSyxx5

[/ˈziːf-kɒn/ @x33fcon]

Gdynia is calling. 🌊 The #x33fcon X training list is LIVE!

8 sessions announced:
🛠️ AI Sec: @abhinavbom
🛡️ Linux: @cr0nym
☁️ Azure: @matthieubjl & Paul
🕵️ eCrime: @jark
🦠 Malware: @DrCh40s & @t0nvi
🍏 macOS: @surya4n6
🏰 AD: @wil_fri3d & Guillaume
🔓 Physical: @tatramaco & Jiri
8/10 slots filled. 2 more surprises coming. 🤐

Grab your seat: https://t.co/Y1eDT5c9tF
#Infosec #Hacking #x33fcon2026 #CyberSecurity

[X-C3LL @TheXC3LL]

A small rant:

The State of Art in Red Team is whatever you want to believe
https://t.co/ZihtNl8WEF

[deceptiq @deceptiq_]

New post: Field Notes on Malware

A look at how C2 frameworks are evolving their evasion techniques and what it means for detection.

https://t.co/93vAnlxMar

[SEKTOR7 Institute @SEKTOR7net]

Tainting logs coming from ETW providers?

Absolutely! In many cases it can be done from an unelevated process in userland, depending on security descriptor set on ETW_GUID_ENTRY (taken from registry).

Impact? Sending fake events on behalf of almost any ETW provider, including Microsoft-Windows-Threat-Intelligence (elevated token needed though).

And it's just few Win API calls away...

Post: https://t.co/8400UFHkIg

Also, a great presentation by Olaf Hartong (@olafhartong): https://t.co/IlmrE6zzWn

#redteam #blueteam #maldev #malwaredevelopment

[Origin @originhq]

Announcing our whitepaper on the future of endpoint security.

https://t.co/NogsQiku9B

[/ˈziːf-kɒn/ @x33fcon]

We know the #x33fcon 2026 dates:
🔥Conference: onsite in Gdynia and online, June 11-12.
🚀Training: onsite in Gdynia, June 8-10.
This is the 10th edition! Reserve time in your calendars :)

[SkelSec @SkelSec]

Well, it happened. The company I worked at for 6 years will be closing and thus I got laid off. This doesn't affect @octopwn operations in any negative ways, but I'm actively looking for a new day job. If someone has something please DM me.
Retweets are appreciated.

[/ˈziːf-kɒn/ @x33fcon]

Hey #x33fcon fam! 👋 We've got a lost and found situation. One of our attendees misplaced their glasses during the conference. 👓 If you happened to find them, please let us know! You can reply here, send us a DM, or shoot us an email. Thanks for helping us out! 🙏

[Rad @rad9800]

Check out our new blog where we breakdown the fundamentals of cyber deception:

https://t.co/b5qVCvb460

[/ˈziːf-kɒn/ @x33fcon]

🚨 Last Chance! Today is the FINAL day to register for #x33fcon training at the regular price. Don’t miss out - prices go up tomorrow! Secure your spot now: https://t.co/vQzgKTEdrk

Our trainers include @DrCh40s, @t0nvi, @mariuszbit, @PaulCoggin, @ChristinaLekati, @cr0nym, @surya4n6, @Cyb3rWard0g, @Cyb3rPandaH, @babakjavadi, @tatramaco, @c3r3br4t3, @fr0gger_, @eric_capuano, @shortxstack and more!

[Rad @rad9800]

I'm excited to announce that @C5pider and I will present a workshop at @x33fcon this June on:

"Build-Your-Own Ransomware: Hands-On Offensive and Defensive Insights"

Expect cool tricks and tips for both the Red and Blue team.

[Kuba Gretzky @mrgretzky]

🚨 Evilginx Pro is finally here! 🚨🪝🐟

This is it! After over two years of development, countless delays, and hundreds of manual company verifications, Evilginx Pro is finally live!

Thank you all for your invaluable support 💗

https://t.co/RJI623XhtT

[PentesterLab @PentesterLab]

Want to start earning $$$ with bug bounties but don’t know where to begin? 🕵️‍♂️

Start with PentesterLab! Free labs, structured training, & a roadmap to success. Begin today and join the hunt!

Read more 👇

[SEKTOR7 Institute @SEKTOR7net]

And so... Black Friday begins!

20% off on all RED TEAM Operator courses.
Coupon code: BF24
Link: https://t.co/qOr1IrCzgK

Validity: end of Cyber Monday (Dec 2nd)

#redteam

[TrustedSec @TrustedSec]

In our new #blog, Senior Security Consultant James Williams expands on his recent conference talk by breaking down how to use deserialization to backdoor a workstation with the new TrustedSec tool, #Specula. Read it now! https://t.co/Syg47Jp2ts

[/ˈziːf-kɒn/ @x33fcon]

#x33fcon 2024 talks: @KlezVirus > https://t.co/SiJYGGvkqB

[SEKTOR7 Institute @SEKTOR7net]

Aaaaaaand... We have a lift-off!

Pre-sale of RTO: MalDev Advanced (Vol.2) is now open!

Ends: Sep 30th (20:00 Zulu)
Course release date: Oct 1st (12:00 Zulu)

Diving into Windows kernel...
You can't miss it!
https://t.co/JZt5wBlE8R

#RTO #redteam #onlinelearning

[Kuba Gretzky @mrgretzky]

If you are interested in what's coming in the Evilginx PRO phishing framework - I had the great pleasure of being invited to @Flangvik stream and demoing the new features! 🪝🐟

Feels great to finally be able to showcase the things I've been working on. 🥳
https://t.co/Dc4EAuQNuT