Cross-platform · Secure systems
Security Is a Feature
A developer's field guide for 2026
Start treating security as ordinary product work with a free tool stack and a practical 30-day plan.
1 verified review on Gumroad, quoted below as written.
Use it when
- Security needs to become routine product work
Skip it when
- You are looking specifically for interview triage
The facts
- Field guide
- 30-day plan
- Last updated 5 Aug 2026
- Levels: junior, mid, senior, lead
What readers wrote
★★★★★
Idk why are there no reviews for this book?!!! This is is amazing. It made me think about security in a completely different way, and it's full of practical insights that every developer should know!!!
Questions
Who is Security Is a Feature for?
Developers who want practical product security habits.
Who should not buy it?
Skip it if you are looking specifically for interview triage.
Is there a free sample?
Not yet. The contents list on this page is complete, so you can judge the scope before buying.
Where is it sold?
On Gumroad, at the price shown there (Free when this page was built). Gumroad handles payment, the receipt and the download.
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