A hacker contacted you. Now what?
HackerOne can help.
Every five minutes, a hacker reports a vulnerability. If a hacker contacts your organization, HackerOne can help you plot your next steps—from communication to remediation. And if you're a hacker seeking to report a vulnerability you've discovered, HackerOne can help you notify the appropriate parties.
I received a vulnerability report and my organization needs assistance with next steps.*
*If you're being extorted, blackmailed, or threatened by a bad actor, contact law enforcement .
My organization wants to learn more about HackerOne vulnerability programs.
During a Distributed Denial of Service (DDOS) attack, bad actors flood your network with malicious traffic. If you’re experiencing a DDOS attack, notify your security provider, who might be your internet service provider (ISP), web hosting provider, or security service.
Disconnect from the internet immediately and contact your IT department or Internet Service Provider (ISP)