InfoSec boutique.
Owning things since 2014.
We love to go for the extra mile, where we usually find the best 🦟🐞🪲🪳🐛🐜🕷 the others miss.
Web: https://www.shielder.com
Twitter: @ShielderSec
Fediverse: @shielder.infosec.exchange
Shielder
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kccnceu2026.sched.com/event/2CW4B/...
Attending @1ns0mn1h4ck.bsky.social?
Meet @not4nhacker.bsky.social @luk3ros.bsky.social and Severus from our AppSec and Red teams!
They are eager to discuss about breaking complex authentication implementations and relaying all the things to DA!
Shielder
Shielder
Bootloaders acting weird? 🐛
If you are at #39c3, catch @shielder.com's own @thezero.org to geek out over bootloader oddities and low-level vulnerabilities.
Can a hostile container sneak past your eBPF tracing? Sometimes, yes.
With @ostifofficial.bsky.social & @cncf.io we audited Inspektor Gadget - 3 vulns (fixed), 6 hardenings, 6 bypasses (io_uring, openat2, jumbo frames…).
Work by ndaprela & @suidpit.sh👏
🔗 www.shielder.com/blog/2026/04...
#KubeCon EU starts today and guess what? Our very own @suidpit.sh will be on stage with a panel about the @kubernetes.io Security Audit we performed during 2025 with the support of @ostifofficial.bsky.social!
🗓️ March 25 - 16:45 CET
📍 Hall 8 | Room F
Want to learn more about our approach into auditing complex libraries and writing cool exploits?
🗓️: Dec 02
🕗: 20:00 CET
RSVP: luma.com/ostif-meetup...
Happy New Year, Hackers! 🎆
We’re looking forward to a 2026 full of crazy exploits, instant patches, and - most importantly - YOU, the amazing human beings behind the screens.
Security audit of Inspektor Gadget, an eBPF-based observability framework for Linux and Kubernetes. Sponsored by the CNCF (Cloud Native Computing Foundation), facilitated by Open Source Technology Imp...
Presenting our 2025 annual report! In our report, you’ll see that OSTIF's story and mission are intertwined. OSTIF will continue to fight for open source infrastructure and the privacy rights of users for as many decades as you’ll let us.
Our statement and report link: ostif.org/2025-annual-...
Love breaking things just to see how they work? 🐛🔨
A @shielder.com delegation is on the ground at @fosdem.org, 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!
Shielder
Our external security audit with @shielder.com @ostifofficial.bsky.social and @cncf.io is out! 3 CVEs were found, all of which have been addressed in v0.51.1. Thank you to everyone involved inspektor-gadget.io/blog/2026/04...
Shielder
Shielder
Inspektor Gadget
View more about this event at KubeCon + CloudNativeCon Europe 2026
Inspektor Gadget completed its first independent security audit, conducted by Shielder and coordinated by OSTIF. The audit found three vulnerabilities — all now fixed — plus six hardening recommendati...
@shielder.com security researchers Davide and Pietro will be presenting on their audit of 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.
RSVP here: luma.com/ir16fuig
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…
