Alexandre Dulaunoy✓

Mastodon @adulau@infosec.exchange

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Followers

2.8K

Account age

3 yrs

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103 views The Radio Image Framing Protocol (RIFP) 1.0 is an experimental, extensible standard for sending images over low-rate radio links. The default rifp-cpfsk-4800 profile uses binary continuous-phase FSK and can be deployed around 433.92 MHz where local regulation permits it. RIFP itself is not tied to 433 MHz or to FSK and can be used in any frequency bands. I'm still exploring various low-cost option

Pivotick is an open-source network graph library to facilitate pivoting.
Version 1.4.0 has been released and also includes a security fix.
Release notes https://github.com/Pivotick/Pivotick/releases/tag/v1.4.0
Documentation https://pivotick.github.io/Pivotick/
Vulnerability fixed in 1.4.0 https://vulnerability.circl.lu/vuln/gcve-1-2026-20151
Gallery https://pivotick.github.io/Pivotick/gallery.html

12 views Pivotick is an open-source network graph library to facilitate pivoting. Version 1.4.0 has been released and also includes a security fix. Release notes https://github.com/Pivotick/Pivotick/releases/tag/v1.4.0 Documentation https://pivotick.github.io/Pivotick/ Vulnerability fixed in 1.4.0 https://vulnerability.circl.lu/vuln/gcve-1-2026-20151 Gallery https://pivotick.github.io/Pivotick/gallery.html

Sightings have long been a major topic of discussion in the CTI community, particularly in the field of vulnerability management. We have now published a GCVE BCP to standardise the format that has been implemented, tested and used operationally in Vulnerability-Lookup for some time.
Thanks to everyone (Cédric Bonhomme, Éireann Leverett, Andras Iklody, Sami Mokaddem and many more) who participated

8 views Sightings have long been a major topic of discussion in the CTI community, particularly in the field of vulnerability management. We have now published a GCVE BCP to standardise the format that has been implemented, tested and used operationally in Vulnerability-Lookup for some time. Thanks to everyone (Cédric Bonhomme, Éireann Leverett, Andras Iklody, Sami Mokaddem and many more) who participated

We are exploring some ambitious ideas around reducing external dependencies and relying more on our own libraries across MISP and related tooling. Over the past year, we have been working on a replacement network graph library for the new MISP interface and things are getting really interesting. Pivotick is already used in around ten open-source tools, including CTI Transmute, AIL Project, and Rul

7 views We are exploring some ambitious ideas around reducing external dependencies and relying more on our own libraries across MISP and related tooling. Over the past year, we have been working on a replacement network graph library for the new MISP interface and things are getting really interesting. Pivotick is already used in around ten open-source tools, including CTI Transmute, AIL Project, and Rul

📊 Post engagement

Avg engagement / post

0.6%

Engagement vs followers

Nov 2022

On Mastodon since

🔥 Top post: The Radio Image Framing Protocol (RIFP) 1.0 is an experimental, · 103 likes + reposts

📊 Activity & format

Posting cadence

3.4 / week

Posts several times a week.

Content mix

Mostly images

Recent: 6 text · 6 image · 0 video.

Follower / following

0.8×

Follows 3.5K back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗

🔥 Top post The Radio Image Framing Protocol (RIFP) 1.0 is an experimental, extensible standard for sending images over low-rate radio links. The default rifp-cpfsk-4800 profile uses binary continuous-phase FSK and can be deployed around 433.92 MHz where local regulation permits it. RIFP it… ★ 103

Sightings have long been a major topic of discussion in the CTI community, particularly in the field of vulnerability management. We have now published a GCVE BCP to standardise the format that has been implemented, tested and used operati… ★ 8 A new version of the BCP-11 "Community Contribution Fragments for Existing CVE Records" proposal has been published. https://discourse.ossbase.org/t/gcve-bcp-11-community-proposed-updates-to-existing-cve-records/1110/8#p-1495-gcve-bcp-11-c… ★ 2

Pivotick is an open-source network graph library to facilitate pivoting. Version 1.4.0 has been released and also includes a security fix. Release notes https://github.com/Pivotick/Pivotick/releases/tag/v1.4.0 Documentation https://pivotic… ★ 12 So finally Kimi-k3 is not really open-source https://huggingface.co/moonshotai/Kimi-K3/blob/main/LICENSE I'm a bit disappointed. #kimi #ai #opensource ★ 6 The GCVE Lab is an open space for experimenting with new ideas, tools, formats, and services related to the Global CVE Allocation System initiative. The lab allows the GCVE community to explore promising concepts without immediately imposi… ★ 9 Wireshark for the web (webasm) Open, dissect and analyse .pcap / .pcapng capture files entirely in your web browser. Online - local in your browser https://stricaud.github.io/wpcapng/ Sourc code - https://github.com/stricaud/wpcapng #nids … ★ 17 I don’t like playing the futurologist, but after seeing AI companies warn EU institutions about the supposed risks of open-weight models, I suspect some are lobbying to regain control over genuine open source and open-weight AI. Don’t fall… ★ 19 The first version of tempolocus, v1.0.0, is out. tempolocus analyses time-series activity patterns to infer likely locations. I’ve been experimenting with this idea for years, but AI-assisted development now makes it much easier to collect… ★ 11

We are exploring some ambitious ideas around reducing external dependencies and relying more on our own libraries across MISP and related tooling. Over the past year, we have been working on a replacement network graph library for the new … ★ 7

We started rulezet project after identifying a clear gap in open source tooling for detection rules management: the ability to operate synchronised instances while still allowing each organisation to maintain its own autonomous rule reposi… ★ 6

Working on tempolocus, a tool that analyses time-series activity patterns to infer a user’s likely location. In @ail_project, we work with a large volume of social-network time series. Estimating users’ locations from these patterns is oft… ★ 4

🐘 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.

✅ Link-verified

Verified link

Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.

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 17 views per post.

📤Posts about 3.4× per week.

🕵️ Fake follower check

Estimated

61/100

Fair Credibility score

72%

Mixed Real audience

Medium Fake-follower risk

High Data confidence

Est. 72% real, active audience · Medium fake-follower risk.
Engagement (~0.6% of followers engage each post) is around typical for Mastodon.
Follows 3.5K accounts — more than its own followers — a common follow-for-follow / bot pattern.
Verified account.
Established account (3+ years old).

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

Enjoy when humans are using machines in unexpected ways. I break stuff and I do stuff. The other side is at @a (photography, art and free software at large) #infosec #opensource #threatintelligence #fedi22 #threatintel #searchable

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IPBES 14%

Francisca Sinn 14%

Pantube TV 14%

Jyoti Mishra 12%

Thijs Lucas 11%

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Alexandre Dulaunoy✓

Make a deal with Alexandre Dulaunoy

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