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Followers
227
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 Oej
Known for
24 views
The slides for my presentation "Please sign your artefacts. WITH WHAT?" at #FOSDEM in the Security devroom are now available for viewing. A video will be coming soon.
https://fosdem.org/2026/schedule/event/RFFD3M-sign-your-artefacts/
#SBOM #SPDX #CYCLONEDX #OWASP #CYBERSECURITY #PKILOVE #pki
6 views
Going to #FOSDEM? Please join us to celebrate our recent success stories in ECMA TC54! #CycloneDX 1.7, Package URL (#PURL) 1.0 and the Common Lifecycle Enumeration 1.0 (#CLE). We are working to improve all of these and complete the Transparency Exchange API (#TEA) soon!
Join us in the Bedford hotel, Brussels, Friday January 30 at 17-19 for Drinks and light bites. Register att https://workshop.abou
5 views
A few weeks ago I had a conversation with Josh Bressers about the The Global Vulnerability Intelligence Platform and what we're doing there. It's now available on YouTube and your favourite podcast channels!
https://opensourcesecurity.io/2026/2026-02-GVIP-olle-johansson/
#GVIP #CVE #NVD #CYBERSECURITY #cra
3 views
Listen to me and Anthony summarising our experiences from EU Open Source Week and FOSDEM!
https://youtu.be/pRtKeRocoJ0
#SBOM #GVIP #ORCWG #fosdem
Join us for SBOM Focus in Stockholm Friday April 10, 2026
https://sbomfocus.eu
📊 Post engagement
6
Avg engagement / post
2.6%
Engagement vs followers
Jul 2023
On Mastodon since
🔥 Top post: The slides for my presentation "Please sign your artefacts. WITH · 24 likes + reposts
📊 Activity & format
Posting cadence
0.54 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 5 text · 7 image · 0 video.
Follower / following
1.8×
Follows 129 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
The slides for my presentation "Please sign your artefacts. WITH WHAT?" at #FOSDEM in the Security devroom are now available for viewing. A video will be coming soon.
https://fosdem.org/2026/schedule/event/RFFD3M-sign-your-artefacts/
#SBOM #SPDX #CYCLONEDX #OWASP #CYBERSECURITY …
Yesterday, the Open Regulatory Compliance working group in the Eclipse Foundation launched the new training center. I have been working on this for a while. In the launch, we have two different introductions to the EU Cyber Resilience Act …
So all reports and trends indicate we will get more than 100 000 CVEs this year. That's more than 400 per working day. Will the core systems survive? Is there manpower, budget, resources? Will the customer systems and staff handle this? It…
Yesterday at the European SBOM user group we discussed the ENISA report on SBOM adoption. It was a very open discussion, inspired by this report and we found issues that we want to come back to, issues we did not really agree with the repo…
Listen to me talking about CRA, CVE and Log4j - are we ready to be regulated? Are we ready for another Log4J incident?
https://www.youtube.com/watch?v=1cIRpc-A-EM
#CRA #CYBERSECURITY
Listen to me and Anthony summarising our experiences from EU Open Source Week and FOSDEM!
https://youtu.be/pRtKeRocoJ0
#SBOM #GVIP #ORCWG #fosdem
Join us for SBOM Focus in Stockholm Friday April 10, 2026
https://sbomfocus.eu
RE: https://mastodon.social/@nsssummit/116087589919921988
So happy to have Allan take part of the SBOM Focus launch, Friday April 10th. Allan has fostered a large SBOM worldwide SBOM community, pushed us all forward and made us work toward…
A few weeks ago I had a conversation with Josh Bressers about the The Global Vulnerability Intelligence Platform and what we're doing there. It's now available on YouTube and your favourite podcast channels!
https://opensourcesecurity.io/2…
Back from #FOSDEM and working on the new European SBOM conference in Stockholm April 10th. Send me your ideas for talks!
#SBOM #CYCLONEDX #SPDX #CYBERSECURITY #CRA #EUCRA
At the #AboutCode SBOM tools workshop we talked about creating a way of continuing the discussions. I've just created a #SBOM-tools slack channel in the @orcwg space. Join us to discuss #SBOM tools and interoperability!
https://orcwg.org/p…
Going to #FOSDEM? Please join us to celebrate our recent success stories in ECMA TC54! #CycloneDX 1.7, Package URL (#PURL) 1.0 and the Common Lifecycle Enumeration 1.0 (#CLE). We are working to improve all of these and complete the Transpa…
We need to simplify client certificates for IoT and MTLS. One way is to anchor client certs in DNS.
The IETF DANCE working group needs more energy to complete our work. Want to join? Get on the mailing list now and help out!
https://datatr…
Yesterday at the European SBOM user group we discussed the ENISA report on SBOM adoption. It was a very open discussion, inspired by this report and we found issues that we want to come back to, issues we did not really agree with the repo…
Listen to me talking about CRA, CVE and Log4j - are we ready to be regulated? Are we ready for another Log4J incident?
https://www.youtube.com/watch?v=1cIRpc-A-EM
#CRA #CYBERSECURITY
Listen to me and Anthony summarising our experiences from EU Open Source Week and FOSDEM!
https://youtu.be/pRtKeRocoJ0
#SBOM #GVIP #ORCWG #fosdem
Join us for SBOM Focus in Stockholm Friday April 10, 2026
https://sbomfocus.eu
RE: https://mastodon.social/@nsssummit/116087589919921988
So happy to have Allan take part of the SBOM Focus launch, Friday April 10th. Allan has fostered a large SBOM worldwide SBOM community, pushed us all forward and made us work toward…
A few weeks ago I had a conversation with Josh Bressers about the The Global Vulnerability Intelligence Platform and what we're doing there. It's now available on YouTube and your favourite podcast channels!
https://opensourcesecurity.io/2…
Back from #FOSDEM and working on the new European SBOM conference in Stockholm April 10th. Send me your ideas for talks!
#SBOM #CYCLONEDX #SPDX #CYBERSECURITY #CRA #EUCRA
At the #AboutCode SBOM tools workshop we talked about creating a way of continuing the discussions. I've just created a #SBOM-tools slack channel in the @orcwg space. Join us to discuss #SBOM tools and interoperability!
https://orcwg.org/p…
Going to #FOSDEM? Please join us to celebrate our recent success stories in ECMA TC54! #CycloneDX 1.7, Package URL (#PURL) 1.0 and the Common Lifecycle Enumeration 1.0 (#CLE). We are working to improve all of these and complete the Transpa…
We need to simplify client certificates for IoT and MTLS. One way is to anchor client certs in DNS.
The IETF DANCE working group needs more energy to complete our work. Want to join? Get on the mailing list now and help out!
https://datatr…
🐘 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
Jul 2023
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2023 — 3 years ago.
👁️Averages 6 views per post.
📤Posts about 0.5× per week.
🕵️ Fake follower check
Estimated80/100
Excellent
Credibility score
97%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 97% real, active audience · Low fake-follower risk.
- Strong engagement (~2.6% of followers engage each post) — an active, real audience.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Experienced consultant in Internet architecture, network security and realtime communication with SIP. Active in the #IETF, #OWASP, #ORCWG and other organisations.
Currently working with CyberSecurity for software - the EU Cyber Resilience Act, SBOM, Vulnerability management and Software Supply Chain Security.
Talks about #pki, #sbom, #kamailio, #vulnerabilityintelligence #networksecurity, and #interoperability
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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17%
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16%
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16%
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11%
Holger Moller
10%
Inf-NIT | SH
10%
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