Zerodium is a reputable place where you can sell zero-day exploits.
Hackers and security researchers know that Zerodium is a way to cash in on vulnerabilities that they discover in operation systems, software and hardware, and devices.
There are several ways that you can make money from discovering vulnerabilities.
Reading an older article? Use the brief to stay current.
Reference article. Current brief.
This article is a useful reference. The brief keeps you current on the new CISA actions, regulations, guidance, and risk shifts that change the practical picture.
This article is useful background. The brief keeps you current on what changed after it was published. Free on weekdays.
- You can disclose the vulnerability to the software or hardware vendor. Many companies offer a “Bug Bounty” program where they pay for such discoveries. It is the “White Hat” thing to do.
- You can sell the exploit on the black market. If you do this, your exploit will undoubtedly be used for nefarious purposes, and you are likely to be criminally liable for any bad things that happen. But such “black hat” buyers are likely to pay the highest dollar for exploits.
- You can sell the vulnerability to Zerodium or a similar organization. These companies are “grey hat.”
Zerodium has a strong track record of protecting their sources. The company pays an attractive bounty and is only interested in high-risk vulnerabilities and fully functional and reliable exploits.
For example, if you find a way to penetrate a newer iPhone, you can certainly sell the hack to Zerodium for a nifty 7 figure sum.
What does Zerodium do with vulnerabilities that it purchases?
Zerodium is very selective on who they resell the vulnerabilities too. Their customers are governments and large defense companies who have the ability and willingness to pay very high sums for such information.
Zerodium has an internal team of researchers who analyze, test, secures, and documents the vulnerability before providing it to the end-user/customer.
Zero-day exploits usually have a short shelf life. Eventually, the vulnerabilities are found and patched. But the persons who initially identify the feat can undoubtedly cash in at Zerodium or similar sites.
Newer CyberExperts coverage on this topic
This article still works as background. If you want the current picture, start with the freshest related coverage below and today's brief.
Microsoft Patches 398 Flaws Including a Windows Driver Zero-Day Under Active Attack
Atlassian Rovo is showing exactly why AI assistants deserve the same trust-boundary thinking as connectors and privileged apps: attacker-controlled content can push...
Researchers Disclose AI-Assisted SharePoint Exploit Chain Reaching Unauthenticated RCE
CISA added Progress Kemp LoadMaster flaw CVE-2026-8037 to the KEV catalog after repeated exploitation attempts, turning a load balancer bug into an...
CISA Adds Three Known Exploited Vulnerabilities to Catalog
CISA's latest KEV update is only useful if it changes what defenders do next. This one adds three actively exploited flaws that...
The 5-Minute Cyber Brief: August 12, 2026
The fastest way to catch up on what changed after this article was published.