- [The Art of Service](../Corpus/Sparks/The%20Art%20of%20Service.md) offers topical InfoSec Kanban boards
- 'Certificeringsadvies' offers independent external audits, they were employed by Networking4all
- [Muddassir via Gumroad](https://community.gumroad.com/c/share-your-wins/boring-fields-like-supply-chains-can-be-creative-enough-to-sell-digital-products?login_token=RyhWoyqXw2kT5de2eNp6RYjL6U4NY1aKLPmS#comment_wrapper_4014940). Runs a site on SCM and has offered to cross post content.

