http://ci25bunztz3jsksrlvw5ifjr7wghgydrk255esnxvsqlqwfpksy7ctad.onion/it/vpn/security-issues
Therefore, you should still use secure connections ( TLS ) when available (ie https over http, imaps over imap, etc). Besides that, how anonymous is RiseupVPN? Each time you run RiseupVPN, a new certificate is created to authenticate to the service. We do not require a username/password registration for RiseupVPN, and we do not have any information that ties those short-lived certificates to each other, or to an individual.