High-Intensity Cybersecurity & Offensive Depths
Active Directory and Entra ID Defense
Active Directory and Entra ID are the keys to most enterprises, and a single misconfiguration can let an attacker move from one compromised user to domain control. Defense means mapping attack paths, hardening privileged accounts, and monitoring for the techniques attackers actually use, such as Kerberoasting, DCSync, and token theft. Cloud identity adds its own risks around app registrations, consent grants, and legacy authentication protocols.
핵심 내용
- Run BloodHound or PingCastle regularly to find and fix shortest paths to domain admin.
- Protect tier-zero assets with dedicated admin workstations and separate credentials per tier.
- Disable legacy authentication protocols and require phishing-resistant MFA for privileged roles.
- Monitor for DCSync, Kerberoasting, AS-REP roasting, and unusual replication activity.
- Review Entra ID app registrations, consent grants, and service principals for excessive permissions.
- Rotate krbtgt twice on a schedule and after any suspected compromise.
- Apply LAPS or equivalent to remove shared local admin passwords across endpoints.
- Alert on new domain admins, GPO changes, and trust modifications in real time.
자주 묻는 질문
Is Entra ID safer than on-prem AD?
It shifts the risk to cloud configuration and identity, which is safer only if configured with least privilege and MFA.
What is the most common AD attack path?
A phished user with excessive group membership or a service account with a weak or reused password.
How often should we audit AD?
Continuously for changes, with a full attack-path review at least quarterly.
Can we eliminate domain admin entirely?
Not fully, but tiering and just-in-time access can make standing domain admin rare and heavily monitored.
high-intensity cybersecurity & offensive depths에 대한 Kinetikatech의 지원
저희는 이것을 수백 번 처리했습니다: Deep offensive and defensive techniques for the systems attackers actually target, from silicon side-channels to firmware rootkits and automated red teams. 모의해킹 및 Linux 서버 보안와 함께하면 평가, 구현, 24시간 연중무휴 모니터링, 그리고 중요한 때에 30분 이내 대응이라는 완전한 사이클을 제공합니다.