@Jolenealaska Well, there are legitimate privacy reasons for using a user agent switcher. You may not want to disclose your OS and browser version to every website you visit. Beyond privacy, switching the UA can be helpful for debugging, to discover website versions optimized for mobile, etc. Or you might use the Googlebot UA to circumvent paywalls...
Has anyone ever reported a vulnerability to the ZDI program (or knows someone that has and is willing to talk about it)? I would like to have some information about the process (I have already read the public information).
@Arminius The vendor doesn't have a bug-bounty program despite being a big player. ZDI would allow me to be paid while publicly disclosing the issue and getting it fixed. There are probably better paying options, but I don't like the idea of selling 0-days in the black/gray market.
Are there any good reasons to choose other options? I know of other programs that do the same thing as ZDI, but I didn't find any researcher review on them.