HackerOne’s community team also seems trained to gaslight ethical reporters who try to follow responsible disclosure practices. I submitted a vulnerability to

HackerOne’s community team also seems trained to gaslight ethical reporters who try to follow responsible disclosure practices. I submitted a vulnerability to a vendor on H1 along with a typical “I plan on publicly disclosing this vulnerability on X date” note, and started getting emails directly from H1 telling me that this undermined vendors’ confidence in the platform and that doing what I was doing might make it so I can’t use HackerOne any more. In the same correspondence they said that my approach made sense—but they continued to threaten that “it would be a shame if you weren’t able to participate any more”. In my case, the vendor verified the vulnerability quickly, but kept dodging my follow-ups by replying without answering my questions. When the vendor refused to assign a CVE after I asked four times, I contacted the HackerOne CNA directly to get an assignment. They replied within 48 hours asking if there was any public information already, I said no and that I was planning on disclosing on X date, and then they just stopped replying for a month until after the deadline passed. At a glance, H1’s disclosure guideline appears fairly reasonable: 30 days by default, an upper bound of 180 days. In actuality, those times only start once a vendor closes a ticket, and can be extended indefinitely. Reporters aren’t allowed to speak publicly about anything they send to the platform until the ticket is closed and the vendor agrees to allow it, even in the public programs. As far as I can tell, HackerOne’s primary purpose now is to act as a shield for bad vendors to hide their security defects from the public by using network effects to bully reporters into keeping quiet. The community team claim this isn’t what they’re doing and that they always ask “why should this be private?”, but their marketing material to vendors tells a different story[0], their actions with me tell a different story, and the vendor I reported to had over 100 closed reports, going back years, and none of them were publicly disclosed. Unless you must pay your bills with security bounties, or don’t actually care and just want to dump a report and forget about it, I unequivocally recommend against using HackerOne to report a vulnerability. [0] https://www.hackerone.com/sites/default/files/2018-11/The%20Beginners%27%20Guide%20to%20Hacker-Powered%20Security-11-2_0.pdf https://www.hackerone.com/sites/default/files/2018-11/The%20... page 12: “even with a public program, bug reports can remain private and redacted, disclosure timeframes are up to you”