[meowface]

SSRF should be well known to anyone familiar with web app vulnerabilities, and PostScript is a programming language that's been around since 1982. Not exactly arcane terms. And noxCTF can reasonably be assumed to be a security CTF competition, even if you aren't familiar with the specific CTF.

[seadog007]

Well, I think if all developer know about these vulnerabilities, then there are no more bug bounty that we can play. Then it might be helpful to put some intro of these terms.

But still, I except people who click the link should already understand these terms.