Hacktivity is HackerOne's community feed that showcases hacker activity on HackerOne. It also serves as a resource that enables you to search for reports regarding programs and weaknesses you're interested in so that you can see how specific weaknesses were exploited in various programs.
You can sort your Hacktivity feed by:
Activities are listed based on what's currently trending. They are ranked on the page primarily by their aggregated upvotes. The vote is weighted slightly more if it comes from a hacker with high signal. Additionally, each activity gets an initial boost if it is resolved and/or receives an above-average bounty.
Activities are ordered chronologically with the latest activity being listed on top. A previously appeared vulnerability goes back to the top when there is new activity on the report.
You can also filter the types of activities and programs you want to see listed with these filters:
Shows all activities that appear on Hacktivity.
Only shows activities on reports that are submitted to programs that provide bounties.
Only shows activities on reports that are from external sources outside of HackerOne. See: Publishing External Vulnerabilities
Only shows activities on reports that have been disclosed to the public. You can view the contents and details of the vulnerabilities of each report.
Hackers I am following
Only shows the activities associated with hackers you're following.
Only shows the activities associated with reports that were collaborated on with multiple hackers.
How do activities appear on Hacktivity?
Hacktivity only showcases activity for public programs. Hacker activity populates on the Hacktivity feed when disclosed and undisclosed reports are marked as:
Note: Undisclosed reports appear with a redacted title.
You and other hackers can also publish your findings from external sources outside of HackerOne. To learn more, see: Publishing External Vulnerabilities.
You can upvote hacker activities that you find interesting by clicking on the arrow next to the activity. The arrow will then disappear, leaving only the number so you can see which activities you have upvoted. Your upvotes help members of the platform discover what the most popular hacker activities are. Anyone with an account can upvote, but you can only upvote once on each activity.
There is currently no downvoting capability, but you can retract your upvote by clicking on the number again.