(Spoiler alert) During a cyber-attack, the Active Directory is one of favourite target in every firm. Very, very (very) often, to not say always, the active directory is compromised … Sadly, pentester or attacker often exploit the same obvious vulnerabilities to bounce and perform a privilege escalation. Come learn how to exploit and mitigate them. With something a little different, we are convinced that most common attacks against Active Directory could be prevent.