Offensive security
Application and internal penetration testing, reverse engineering, post-incident investigation.
aka clem
Cybersecurity, Cloud and distributed-systems expert. I break systems to learn how to keep them standing — pentest, reverse engineering and forensics on one side; IAM, PKI, SIEM and Cloud hardening on the other. And I teach, because an audit that leaves no stronger team behind it is worthless.
Application and internal penetration testing, reverse engineering, post-incident investigation.
Identity management, operational cryptography, detection and monitoring.
Distributed architecture, automation, deployment-pipeline security.
Training technical and non-technical teams, building courseware and labs.
Metrics, logs and dashboards for the self-hosted infrastructure.
grafana.cdeper.netSelf-hosted audiobook server.
bookmallow.cdeper.netOnline dev/ops toolbox (whiteboard, encoding, network).
tools.cdeper.netFilm and series request management for the media library.
seerr.cdeper.netSelf-hosted media library: films, series, music.
jellyfin.cdeper.netAnswer within one business day. GPG signature on request.
Get in touch →A 3-stage CTF is hidden in this site. Open the console and type `help`.