CompTIA PT0-003 Based on Real Exam Environment

Un access control vestibule (también conocido como mantrap) es una estructura de seguridad que permite que solo una persona entre a la vez a través de dos puertas controladas. Este tipo de estructura está diseñada específicamente para evitar tailgating, donde una persona no autorizada intenta entrar siguiendo a una autorizada.

No previene ataques como la clonación de credenciales (badge cloning), ni el uso de USB maliciosos, ni técnicas de lock picking.

Referencia: PT0-003 Objective 2.1 – Physical security controls, including mantraps and their use against tailgating.

When a penetration tester obtains an NTLM hash from a legacy Windows machine, they need to use a tool that can leverage this hash for further attacks, such as pass-the-hash attacks, or for cracking the hash. Here’s a breakdown of the options:

Option A: Responder

Responder is primarily used for poisoning LLMNR, NBT-NS, and MDNS to capture hashes, but not for leveraging NTLM hashes obtained post-exploitation.

Option B: Hydra

Hydra is a password-cracking tool but not specifically designed for NTLM hashes or pass-the-hash attacks.

Option C: BloodHound

BloodHound is used for mapping out Active Directory relationships and identifying potential attack paths but not for using NTLM hashes directly.

Option D: CrackMapExec

CrackMapExec is a versatile tool that can perform pass-the-hash attacks, execute commands, and more using NTLM hashes. It is designed for post-exploitation scenarios involving NTLM hashes.

References from Pentest:

Forge HTB: Demonstrates the use of CrackMapExec for leveraging NTLM hashes to gain further access within a network​​.

Horizontall HTB: Shows how CrackMapExec can be used for various post-exploitation activities, including using NTLM hashes to authenticate and execute commands​​.

Conclusion:

Option D, CrackMapExec, is the most suitable tool for continuing the attack using an NTLM hash. It supports pass-the-hash techniques and other operations that can leverage NTLM hashes effectively.

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Breach and Attack Simulation (BAS) tools emulate real-world attacks to test security controls.

Atomic Red Team (Option C):

Atomic Red Team is an open-source BAS framework that provides simple commands to simulate MITRE ATT&CK® techniques.

It allows controlled adversary simulations without real exploitation.

Rubeus is a post-exploitation tool used for Kerberos abuse, including ticket extraction, pass-the-ticket, ticket renewal, and Kerberoasting. It's ideal for lateral movement within Active Directory environments.

WinPEAS is mainly used for local privilege escalation and enumeration.

NTLMRelayX (from Impacket) is useful for relaying NTLM authentication but is not focused on Kerberos.

Impacket is a collection of tools; Rubeus is more targeted for Kerberos attacks.