It is a great machine from hackthebox .It is Having BSD OS .which is very vulnerable .Starting with authentication bypass which gave the ssh-keys for a user .Then simple exploiting OPenBSD 6.6 vulnerabilities .
Academy is a great linux machine from the hackthebox platform.It is an easy machine which involves tampering of roleid to register as the admin and then get the dev subdomain.Which is followed by exploiting the app.
It was a great machine from hackthebox.It had only two ports open.And after testing the website got an error and got a CVE related to it .Rest was easy .For privilege escalation linpeas was enough.
Java Servelt Examples for SQL operations | SQL connectivity ...in this article the servelt codes and the html codes are given which can be easily reused.