http://maverick.i2p/blog/darknet-dev
' ' ) ) { die ( " CSRF. " ) ; } Server-Side Request Forgery (SSRF) SSRF shows up whenever servers fetch external resources based on user-supplied input such as URL previews, webhook callbacks, file importers, or PDF generators. If unrestricted, attackers weaponize your server as an internal reconnaissance probe that can scan localhost services, private admin panels, internal APIs, and cloud metadata endpoints leaking credentials.