Postiz
I run the security and infrastructure behind an open-source platform.
Postiz is an open-source social media scheduler. I'm its Chief Operations & Security Officer, which in practice means I run the CVE programme, the release pipeline, the monitoring and the support desk. On the side I build GHub.
Every figure here is read from the system that owns it. Checked 15 minutes ago. How they are counted
The job
What the job actually is
A C-level title here isn't about handing work to other people. The work is mine.
It covers security engineering and vulnerability research, trust and abuse, support and community, CI/CD, monitoring, CNA operations, and hiring.
I'm also the second-largest contributor to the core codebase, at 405 commits. My background is DevSecOps and platform engineering, and I still spend most of the week in code.
What that has produced
33 published advisories and 15 CVEs across the two programmes, three of them critical, the highest scoring 10.0.
The largest cluster is server-side request forgery, eight advisories deep. That is not an accident of the codebase. A social scheduler exists to fetch and post things on your behalf, so making outbound requests to attacker-influenced URLs is its job description rather than a mistake in it. Bug classes that come from a product's shape have to be treated structurally, not one endpoint at a time.
One rule for everything I build
If the API can do it, the UI has to do it too.
I've seen too many tools ship a feature behind an undocumented endpoint and call it done. Anything only a maintainer can drive isn't finished. It costs more up front. I've never regretted it.
Products
What's actually live
The GHub line is open core: base version free, Pro and Enterprise not. Closed work is labelled on the card.
Capabilities
What I actually run
Grouped by discipline instead of a wall of logos. These run in production. Things I tried once aren't on the list.
Need a second opinion on something?
Security review, setting up a CVE programme, platform work, or an architecture you are not sure about. Email is fastest.