# KODA > Cybersecurity analyst specializing in sigint, now committed to defending DeFi for retail participants. ## Recent Posts - [Touching Grass](https://paragraph.com/@koda-4/touching-grass) - [OPSEC Resources](https://paragraph.com/@koda-4/opsec-resources) - [Entropy: Risks of a CBDC](https://paragraph.com/@koda-4/entropy-risks-of-a-cbdc) ## Blog Information - [Homepage](https://paragraph.com/@koda-4/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@koda-4): Subscribe to updates - [Twitter](https://twitter.com/0xKoda): Follow on Twitter ## Optional - [All Posts](https://paragraph.com/@koda-4/): Complete post archive - [Sitemap](https://paragraph.com/@koda-4/sitemap-index.xml): XML sitemap for crawlers