Sébastien Dudek 📡 Add us as a preferred source on Google
🔄 Data last refreshed 1 month ago
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Make a deal with Sébastien Dudek 📡
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
387
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor Sébastien Dudek 📡
Known for
14 views
🔐 Releasing LUKSbox: encrypted vaults that survive the next decade.
Drop sensitive files on any cloud or USB. The provider gets one random-looking blob they can't read, even under subpoena.
✅ FIDO2 (YubiKey, Titan, Nitrokey, Windows Hello)
✅ TPM 2.0 keyslots
✅ Post-quantum hybrid (ML-KEM-768/1024 - FIPS 203)
✅ Detached header → zero metadata on the container
✅ Linux / macOS / Windows
✅ Rust, Apach
1 views
From UV light to CPU register tracing: 8 years of tackling STM32 readout protection, quickly summarized.
The latest? STM32-TraceRip achieves 100% flash recovery on STM32G0: no glitching, no decapping, just reading processor state during normal execution.
Full state of the art on our community:
👇
https://community.penthertz.com/t/breaking-stm32-readout-protection-from-uv-light-to-cpu-state-tracin
📊 Post engagement
Recent posts · likes + reposts
Feb 25latest
5
Avg engagement / post
2–13
Typical post (engagement)
1.3%
Engagement vs followers
55/100
Consistent reach
Nov 2022
On Mastodon since
Half of recent posts land between 2 and 13 likes + reposts (median 2) — a dependable floor a sponsored post can count on.
🔥 Top post: 🔐 Releasing LUKSbox: encrypted vaults that survive the next deca · 14 likes + reposts
📊 Activity & format
Posting cadence
0.53 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 7 text · 5 image · 0 video.
Follower / following
2.4×
Follows 161 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
🔐 Releasing LUKSbox: encrypted vaults that survive the next decade.
Drop sensitive files on any cloud or USB. The provider gets one random-looking blob they can't read, even under subpoena.
✅ FIDO2 (YubiKey, Titan, Nitrokey, Windows Hello)
✅ TPM 2.0 keyslots
✅ Post-quantum hybri…
And RF Swift isn't only RF anymore:
🏛 ad: Impacket, NetExec, BloodHound.py, Certipy, bloodyAD, mitm6, kerbrute
📱 android: apktool, Frida, objection, androguard, drozer, MobSF
🕵️ osint: theHarvester, Sherlock, maigret, GHunt, SpiderFoot, re…
The CLI moved to the new Moby SDK, with the full Go tree updated and signed attestations plus automated security audits on every release.
Engines are your call: Docker, Podman (rootless, no daemon) or Lima ➡️ which is how a HackRF or RTL-…
⚡ Curious about GNU Radio 4?
There's now a dedicated image for it. No building from source, no wrecking your 3.10 setup, no VM:
rfswift run -i penthertz/rfswift_resolute:sdr_gnuradio4
You're testing GNU Radio 4 in seconds, and your existin…
📡 Telecom got the same treatment.
OpenBTS and OpenBTS-UMTS are patched and building again cause legacy C++ that GCC 15 flatly rejected, now maintained on our `resolute` branches.
And for 5G SA we've moved to OCUDU as the CU/DU stack.
2G th…
The Ubuntu 26.04 move sounds boring. It wasn't.
The new toolchain broke half the SDR ecosystem: GCC 15 rejects old C, CMake 4 dropped old policies, Boost 1.90 deleted APIs a pile of GNU Radio modules were built on.
We could have pinned an …
🚀 RF Swift v3.0.0 "Resonance" is out.
Build a full hardware & RF security lab in seconds ➡️ from ham shack to James Bond engagement. 200+ tools, one command, on Linux, Windows and macOS.
Our biggest release yet:
📦 every image on Ubuntu 26…
From UV light to CPU register tracing: 8 years of tackling STM32 readout protection, quickly summarized.
The latest? STM32-TraceRip achieves 100% flash recovery on STM32G0: no glitching, no decapping, just reading processor state during no…
Think your guest Wi-Fi is isolated from your main network? Think again.
AirSnitch (NDSS'26) breaks client isolation on every router tested: from home APs to enterprise WPA2/3-Enterprise. Full MitM in seconds, sometimes leaking WPA2 traffic…
🔌 Want to teach kids electronics basics without buying hardware first? (always safer for the hardware too... -_-') Check out this 3D hardware simulator right in your browser: https://community.penthertz.com/t/3d-hardware-simulation-tool-on…
Something new in our community and that deserves more attention: Breakdown of BLERP, the BLE re-pairing attacks by
Daniele Antonioli
& Sacchetti (NDSS 2026). TL;DR: the BLE standard doesn't authenticate re-pairing.
Paper + PoC indexed t…
🔓 Great discussion on our community around CVE-2026-0714: TPM-sniffing LUKS keys on an embedded device via SPI bus. First documented attack using TPM2_NV_Read instead of Unseal. Join the thread 👇
https://community.penthertz.com/t/cve-2026-…
The CLI moved to the new Moby SDK, with the full Go tree updated and signed attestations plus automated security audits on every release.
Engines are your call: Docker, Podman (rootless, no daemon) or Lima ➡️ which is how a HackRF or RTL-…
⚡ Curious about GNU Radio 4?
There's now a dedicated image for it. No building from source, no wrecking your 3.10 setup, no VM:
rfswift run -i penthertz/rfswift_resolute:sdr_gnuradio4
You're testing GNU Radio 4 in seconds, and your existin…
📡 Telecom got the same treatment.
OpenBTS and OpenBTS-UMTS are patched and building again cause legacy C++ that GCC 15 flatly rejected, now maintained on our `resolute` branches.
And for 5G SA we've moved to OCUDU as the CU/DU stack.
2G th…
The Ubuntu 26.04 move sounds boring. It wasn't.
The new toolchain broke half the SDR ecosystem: GCC 15 rejects old C, CMake 4 dropped old policies, Boost 1.90 deleted APIs a pile of GNU Radio modules were built on.
We could have pinned an …
🚀 RF Swift v3.0.0 "Resonance" is out.
Build a full hardware & RF security lab in seconds ➡️ from ham shack to James Bond engagement. 200+ tools, one command, on Linux, Windows and macOS.
Our biggest release yet:
📦 every image on Ubuntu 26…
From UV light to CPU register tracing: 8 years of tackling STM32 readout protection, quickly summarized.
The latest? STM32-TraceRip achieves 100% flash recovery on STM32G0: no glitching, no decapping, just reading processor state during no…
Think your guest Wi-Fi is isolated from your main network? Think again.
AirSnitch (NDSS'26) breaks client isolation on every router tested: from home APs to enterprise WPA2/3-Enterprise. Full MitM in seconds, sometimes leaking WPA2 traffic…
🔌 Want to teach kids electronics basics without buying hardware first? (always safer for the hardware too... -_-') Check out this 3D hardware simulator right in your browser: https://community.penthertz.com/t/3d-hardware-simulation-tool-on…
Something new in our community and that deserves more attention: Breakdown of BLERP, the BLE re-pairing attacks by
Daniele Antonioli
& Sacchetti (NDSS 2026). TL;DR: the BLE standard doesn't authenticate re-pairing.
Paper + PoC indexed t…
🔓 Great discussion on our community around CVE-2026-0714: TPM-sniffing LUKS keys on an embedded device via SPI bus. First documented attack using TPM2_NV_Read instead of Unseal. Join the thread 👇
https://community.penthertz.com/t/cve-2026-…
🐘 Community & instance
Home server
infosec.exchange
A cybersecurity & infosec server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
On Mastodon since
Nov 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.
💡 Facts
🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 5 views per post.
📤Posts about 0.5× per week.
🕵️ Fake follower check
Estimated43/100
Fair
Credibility score
73%
Mixed
Real audience
Medium
Fake-follower risk
High
Data confidence
- Est. 73% real, active audience · Medium fake-follower risk.
- Low engagement (~1.3% of followers engage each post) — a sign of an inflated or inactive audience.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Founder of @Penthertz. Networks and computer security engineer in #Wireless systems, #SDR, #Mobile, #CarHacking and #IoT
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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18%
D//F
16%
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14%
karma chameleon
14%
Eclectic Human
11%
Brian Carey
10%
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Frequently asked questions
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Sébastien Dudek 📡 hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
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How many followers does Sébastien Dudek 📡 have?
Sébastien Dudek 📡 has 387 followers on Mastodon.
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