80 Followers
1 Following
36 Posts
InfoSec boutique.
Owning things since 2014.
We love to go for the extra mile, where we usually find the best 🦟🐞πŸͺ²πŸͺ³πŸ›πŸœπŸ•· the others miss.
Websitehttps://www.shielder.com
Twitterhttps://twitter.com/ShielderSec
GitHubhttps://github.com/ShielderSec
KubeCon + CloudNativeCon Europe 2026: Kubernetes Third Party Audit Review - Ia...

View more about this event at KubeCon + CloudNativeCon Europe 2026

#KubeCon EU starts today and guess what? Our very own @suidpit will be on stage with a panel about the #Kubernetes Security Audit we performed during 2025 with the support of @ostifofficial!

πŸ—“οΈ March 25 - 16:45 CET
πŸ“ Hall 8 | Room F

Attending @1ns0mn1h4ck?

Meet @not4nhacker Luk3ros and Sev1rus from our AppSec and Red teams!

They are eager to discuss about breaking complex authentication implementations and relaying all the things to DA!

Love breaking things just to see how they work? πŸ›πŸ”¨

​A @Shielder delegation is on the ground at @fosdem, and we're looking for fellow hackers and security researchers.

​If you are passionate about securing the Open Source world, we definitely need to talk!

Happy New Year, Hackers! πŸŽ†
We’re looking forward to a 2026 full of crazy exploits, instant patches, and - most importantly - YOU, the amazing human beings behind the screens.

RE: https://fosstodon.org/@ostifofficial/115605499466924817

Want to learn more about our approach into auditing complex libraries and writing cool exploits?

πŸ—“οΈ: Dec 02

πŸ•—: 20:00 CET

RSVP: https://luma.com/ostif-meetups?e=calev-iJNSID5DS2YpZ4r

@Shielder security researchers Davide and Pietro F. Tirenna will be presenting on their audit of Academy Software Foundation OpenEXR next Tuesday, 13:00 CST. Join to hear about how a team at the top of their game is auditing high-value targets used in a billion dollar industry who depends on secure development practices to avoid leaks.

RSVP here: https://luma.com/ir16fuig

Security Audit of OpenEXR Β· Luma

Description Join security researchers Pietro and Davide from Shielder as they take us through a source code security audit of the Academy Software Foundation's…

πŸ‘‹πŸΏ Hackers!

Are you a Red Teaming Wizard πŸ§™πŸΏ looking for a new challenge? @Shielder is hiring a Red Teaming Lead to join our crew!

More info ⬇️ (share appreciated) #hiring #redteaming
https://romhack.io/job-opportunities/

RomHack - Job opportunities

Check for RomHack sponsor's job opportunities

RomHack Security Conference

🚨 New Open Source Audit Alert! 🚨

Shielder, with @ostifofficial & @academyswf audited OpenEXR and MaterialX:
πŸ” 11 issues found (1 critical, 3 still to be published)
βœ”οΈ Most fixed, others planned
πŸ—£οΈ to @ndaprela @smaury @suidpit @thezero

Full details:
- Blog post: https://www.shielder.com/blog/2025/07/materialx-and-openexr-security-audit/
- Reports: https://github.com/ShielderSec/public-reports

Shielder - MaterialX and OpenEXR Security Audit

MaterialX And OpenEXR Security Audits, sponsored by the ASWF (Academy Software Foundation), facilitated by Open Source Technology Improvement Fund (OSTIF) and performed by Shielder.

Shielder

Last week @apple released MacOS 13.4 which contains a fix for a vulnerability @suidpit exploited to escape the Sandbox.

Update now and stay tuned for the technical details!

Ref: https://support.apple.com/en-us/122373

About the security content of macOS Sequoia 15.4 - Apple Support

This document describes the security content of macOS Sequoia 15.4.

Apple Support