🤝
Make a deal with DFN-CERT
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
541
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 analysis for DFN-CERT
📊 Post engagement
3
Avg engagement / post
0.6%
Engagement vs followers
Jul 2023
On Mastodon since
🔥 Top post: Aktuelle Trends in der Zero-Day- Erkennung durch KI-Modelle http · 5 likes + reposts
📊 Activity & format
Posting cadence
0.69 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Follower / following
12×
Follows 47 back. A strong ratio — an audience that follows them, not a follow-for-follow network.
Recent posts
View on Mastodon ↗
📅 Wir freuen uns sehr, am 30.07. wieder unser beliebtes Blue Team Training (BTT) als online event durchzuführen. Ihr habt Interesse? 🤗
Hier entlang 👉 https://connect.geant.org/2026/06/20/geant-security-blue-team-training-online-event-2
…
(ISB) Nov 2026 Re-Zertifizierung zur/zum Informationssicherheitsbeauftragten https://www.dfn-cert.de/informationen/veranstaltungen/isb-nov-2026-re-zertifizierung-zurzum-informationssicherheitsbeauftragten/?utm_source=dlvr.it&utm_medium=mas…
ISB Sep 2026 Weiterbildung zur/zum Informationssicherheitsbeauftragten als Webinar https://www.dfn-cert.de/informationen/veranstaltungen/isb-sep-2026-weiterbildung-zurzum-informationssicherheitsbeauftragten-als-webinar/?utm_source=dlvr.it&…
RE: https://social.bund.de/@bsi/116805327052184766
Wie immer informieren auch wir betroffene Einrichtungen und helfen bei der Koordination. 🤗
– Call for Papers – 34. DFN-Konferenz „Sicherheit in vernetzten Systemen“ https://www.dfn-cert.de/informationen/veranstaltungen/call-for-papers-34-dfn-konferenz-sicherheit-in-vernetzten-systemen/?utm_source=dlvr.it&utm_medium=mastodon
Java RA-Oberfläche Version 4.3 https://blog.pki.dfn.de/2026/05/java-ra-oberflaeche-version-4-3/?utm_source=dlvr.it&utm_medium=mastodon
SOAP-Client Version 4.4.7 https://blog.pki.dfn.de/2026/05/soap-client-version-4-4-7/?utm_source=dlvr.it&utm_medium=mastodon
Office Manager (m/w/d) https://www.dfn-cert.de/karriere/jobs/office_manager_mwd/?utm_source=dlvr.it&utm_medium=mastodon
Assistenz (m/w/d) in der Projekt - und Dienstesteuerung https://www.dfn-cert.de/karriere/jobs/assistenz-mwd-in-der-projekt--und-dienstesteuerung/?utm_source=dlvr.it&utm_medium=mastodon
34. DFN-Konferenz „Sicherheit in vernetzten Systemen“ Ankündiung https://www.dfn-cert.de/informationen/veranstaltungen/34-dfn-konferenz-sicherheit-in-vernetzten-systemen-termin-ankuendigung/?utm_source=dlvr.it&utm_medium=mastodon
Re-Zertifizierung zur/zum Informationssicherheitsbeauftragten (ISB) https://www.dfn-cert.de/informationen/veranstaltungen/re-zertifizierung-zurzum-informationssicherheitsbeauftragten-isb/?utm_source=dlvr.it&utm_medium=mastodon
🐘 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
Jul 2023
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2023 — 3 years ago.
👁️Averages 3 views per post.
📤Posts about 0.7× per week.
🛡️ Audience credibility
75/100
Good
Credibility score
92%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 92% real, active audience · Low fake-follower risk.
- Engagement (~0.6% of followers engage each post) is around typical for Mastodon.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Serving the German NREN since 1993.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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