~/talk

From DevSecOops to Security Success: The Bug Bounty Effect at FINN.no

Talkat NDC Security 2025 · 2025-01-20..01-23· [security, devops-and-delivery]
links:none on file
slides:none on file

Since 2019 FINN.no runs a private bug bounty that outfinds static and dynamic scanners: CodeQL finds some issues but the bounty yields far more exploitable bugs, first year delivering 24 valid reports for ~$15k and total payouts ≈$200k over five years, median $200–$400, max $6,000. Automated tools (Detectify, dependency checks) flood with false positives; bounties cut average exposure from ~800 days to weeks/months. Concrete wins include a Spring Boot actuator HTTP Trace critical fixed on a Saturday, regex bypasses discovered after report disclosure, and a dependency‑confusion case that prompted an internal mitigation and tooling. Platform musts: SSO, good API, report disclosure.

AI-written summary · about

  1. 0:00Introduction to the talk and speaker
  2. 1:15What is FINN.no and its tech landscape
  3. 2:36The DevSecOps challenge and false positives
  4. 4:03Vulnerability sources and verified findings
  5. 5:06Limitations of traditional pentesting
  6. 6:08The vulnerability exposure problem at FINN
  7. 7:10What is a bug bounty program and how it works
  8. 8:54Bug bounty payouts and business impact
  9. 10:19Attracting hackers with a respectful program
  10. 11:26Fast response times and hacker motivation
  11. 12:52A critical fix on a Saturday night
  12. 14:16Bug bounty program results and costs
  13. 15:41Report quality and scaling the program
  14. 17:06Handling denial of funds attacks and spam
  15. 18:49Funny and low-quality bug reports
  16. 19:32Impact of bug bounties on vulnerability lifecycle
  17. 20:37Focus on fixing your own code over dependencies
  18. 21:40Secure defaults and their role in security
  19. 22:41Using bug bounty data for training and CTFs
  20. 23:44Why combine bug bounties with other tools
  21. 24:50Bug bounties vs code scanning comparison
  22. 25:55Spicy advice: Launch a private bug bounty program
  23. 26:58Security.txt vs bug bounties for Norwegian companies
  24. 27:59How to launch a bug bounty program step-by-step
  25. 29:25Platform must-haves for bug bounty programs
  26. 31:09Report disclosure and its security benefits
  27. 32:36Regex bypasses and lessons learned
  28. 33:40Dependency confusion attack and mitigation
  29. 35:02The importance of tooling and automation
  30. 35:45Summary of the bug bounty effect at FINN.no
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.