What is BARKER?


Practise hacking on a fully functioning website containing real bugs found on bug bounty programs. Use your hacker mindset to uncover as many vulnerabilities as possible!


You're just starting out. Don't worry, you have access to everything you need to help you find some bugs & level up!

Find 25 unique barker bugs to reach this level.


You are able to participate on our Hackevents and win some bounties!

Find 50 unique barker bugs to reach this level.


A BugBountyHunter Swag carepack!

Find 75 unique barker bugs to reach this level.


Receive our badge of recommendation! We will publicly recommend for bug bounty programs to invite you to their programs on your profile.

Find 100 unique barker bugs to reach this level.


Public endorsement from zseano listed on our website and an official BugBountyHunter "I hacked BARKER" certificate.



Getting to know our hackers

We sat down to chat with JTCSec, YouGina, 0xblackbird and Holybugx to talk about their recent collaboration on a bug bounty program as well as their experience.

View our post here

BugBountyHunter's Top 50 Hackers


Researcher BARKER Submission Statistics Active Hacking Time
panya Level 5 108 unique bugs discovered 4 days, 6 hours, 26 minutes and 33 seconds
gprime31 Level 5 107 unique bugs discovered 9 days, 13 hours, 45 minutes and 49 seconds
good Level 5 103 unique bugs discovered 9 days, 20 hours, 45 minutes and 54 seconds
#4. iffu Level 4 92 unique bugs discovered 12 days, 19 hours, 49 minutes and 53 seconds
#5. jomar Level 4 87 unique bugs discovered 3 days, 9 hours, 48 minutes and 21 seconds
#6. jahbless Level 4 85 unique bugs discovered 5 days, 3 hours, 44 minutes and 18 seconds
#7. holybugx Level 4 84 unique bugs discovered 7 days, 4 hours, 41 minutes and 31 seconds
#8. xnl-h4ck3r Level 4 82 unique bugs discovered 10 days, 23 hours, 29 minutes and 45 seconds
#9. ibruteforce Level 4 81 unique bugs discovered 4 days, 21 hours, 27 minutes and 35 seconds
#10. gh0st10 Level 4 81 unique bugs discovered 5 days, 17 hours, 53 minutes and 51 seconds
#11. IamVictorTeh Level 4 81 unique bugs discovered 11 days, 17 hours, 8 minutes and 37 seconds
#12. 0xconft Level 4 76 unique bugs discovered 6 days, 9 hours, 59 minutes and 23 seconds
#13. jtcsec Level 4 76 unique bugs discovered 6 days, 0 hours, 34 minutes and 17 seconds
#14. vermsec Level 4 76 unique bugs discovered 7 days, 3 hours, 46 minutes and 31 seconds
#15. rintox Level 3 74 unique bugs discovered 4 days, 13 hours, 39 minutes and 55 seconds
#16. pichik Level 3 73 unique bugs discovered 10 days, 15 hours, 34 minutes and 40 seconds
#17. SMHTahsin33 Level 3 69 unique bugs discovered 1 days, 17 hours, 25 minutes and 41 seconds
#18. bobbylin Level 3 66 unique bugs discovered 8 days, 7 hours, 32 minutes and 12 seconds
#19. humboldtux Level 3 63 unique bugs discovered 5 days, 10 hours, 19 minutes and 22 seconds
#20. sh3llf1r3 Level 3 63 unique bugs discovered 1 days, 18 hours, 18 minutes and 58 seconds
#21. 0xblackbird Level 3 63 unique bugs discovered 3 days, 10 hours, 9 minutes and 45 seconds
#22. c3phas Level 3 62 unique bugs discovered 8 days, 1 hours, 13 minutes and 3 seconds
#23. reigada Level 3 62 unique bugs discovered 1 days, 22 hours, 5 minutes and 39 seconds
#24. mrdoel Level 3 59 unique bugs discovered 3 days, 13 hours, 24 minutes and 46 seconds
#25. JPDev Level 3 59 unique bugs discovered 3 days, 12 hours, 58 minutes and 44 seconds
#26. netmous3 Level 3 59 unique bugs discovered 10 days, 16 hours, 45 minutes and 10 seconds
#27. shivam18u Level 3 58 unique bugs discovered 3 days, 13 hours, 3 minutes and 19 seconds
#28. creez Level 3 58 unique bugs discovered 3 days, 19 hours, 34 minutes and 44 seconds
#29. intrudir Level 3 57 unique bugs discovered 5 days, 14 hours, 42 minutes and 4 seconds
#30. flag_c0 Level 3 57 unique bugs discovered 2 days, 10 hours, 53 minutes and 31 seconds
#31. mass0ma Level 3 55 unique bugs discovered 3 days, 11 hours, 52 minutes and 44 seconds
#32. kazmi Level 3 54 unique bugs discovered 5 days, 20 hours, 58 minutes and 29 seconds
#33. codersanjay Level 3 53 unique bugs discovered 3 days, 13 hours, 24 minutes and 34 seconds
#34. d20s84 Level 3 53 unique bugs discovered 3 days, 18 hours, 15 minutes and 14 seconds
#35. hays Level 3 52 unique bugs discovered 2 days, 19 hours, 3 minutes and 37 seconds
#36. d3spis3d Level 3 51 unique bugs discovered 2 days, 7 hours, 49 minutes and 5 seconds
#37. vigilante Level 3 51 unique bugs discovered 5 days, 10 hours, 16 minutes and 36 seconds
#38. forknerds Level 3 51 unique bugs discovered 3 days, 12 hours, 34 minutes and 3 seconds
#39. luisk2 Level 3 50 unique bugs discovered 3 days, 5 hours, 48 minutes and 1 seconds
#40. parisk Level 3 50 unique bugs discovered 4 days, 11 hours, 6 minutes and 49 seconds
#41. natsu19 Level 2 48 unique bugs discovered 4 days, 13 hours, 57 minutes and 0 seconds
#42. gforho Level 2 45 unique bugs discovered 6 days, 10 hours, 29 minutes and 11 seconds
#43. groeneappel Level 2 45 unique bugs discovered 3 days, 14 hours, 4 minutes and 42 seconds
#44. moritz Level 2 44 unique bugs discovered 2 days, 16 hours, 4 minutes and 47 seconds
#45. ahiezer Level 2 44 unique bugs discovered 1 days, 21 hours, 0 minutes and 17 seconds
#46. sehno Level 2 41 unique bugs discovered 2 days, 0 hours, 18 minutes and 35 seconds
#47. sumzer0 Level 2 41 unique bugs discovered 2 days, 18 hours, 13 minutes and 27 seconds
#48. YouGina Level 2 40 unique bugs discovered 1 days, 3 hours, 37 minutes and 50 seconds
#49. kinako Level 2 40 unique bugs discovered 2 days, 10 hours, 7 minutes and 1 seconds
#50. bountyhunt3r Level 2 38 unique bugs discovered 2 days, 23 hours, 14 minutes and 49 seconds

Honourable Mentions



panya Level 5 Private profile


108 unique bugs discovered

Active hacking time
4 days, 6 hours, 26 minutes and 33 seconds

gprime31 Level 5


107 unique bugs discovered

Active hacking time
9 days, 13 hours, 45 minutes and 49 seconds

View profile

good Level 5 Private profile


103 unique bugs discovered

Active hacking time
9 days, 20 hours, 45 minutes and 54 seconds