312-50v13 Exam Dumps : Certified Ethical Hacker Exam (CEHv13)

In CEH v13 Module 16: Cloud Computing and Container Security, Cloudborne attacks are described as threats specific to bare-metal cloud infrastructure.

Characteristics of a Cloudborne Attack:

Targets firmware-level vulnerabilities in reused physical servers.

Malware or backdoors can persist even after VM or OS reinstallation.

Can lead to compromise of new tenants or clients once servers are reallocated.

First highlighted in Project X by Eclypsium.

Option Clarification:

A. MITC: Exploits synchronization in cloud storage, not firmware.

B. Cryptojacking: Mining cryptocurrency using cloud resources.

C. Cloudborne attack: Correct — targets firmware on bare-metal cloud servers.

D. Metadata spoofing: Exploits cloud instance metadata services, unrelated to firmware.

A TCP/IP hijack is an attack that spoofs a server into thinking it’s talking with a sound client, once actually it’s communication with an assaulter that has condemned (or hijacked) the tcp session. Assume that the client has administrator-level privileges, which the attacker needs to steal that authority so as to form a brand new account with root-level access of the server to be used afterward. A tcp Hijacking is sort of a two-phased man-in-the-middle attack. The man-in-the-middle assaulter lurks within the circuit between a shopper and a server so as to work out what port and sequence numbers are being employed for the conversation.

First, the attacker knocks out the client with an attack, like Ping of Death, or ties it up with some reasonably ICMP storm. This renders the client unable to transmit any packets to the server. Then, with the client crashed, the attacker assumes the client’s identity so as to talk with the server. By this suggests, the attacker gains administrator-level access to the server.

One of the most effective means of preventing a hijack attack is to want a secret, that’s a shared secret between the shopper and also the server. looking on the strength of security desired, the key may be used for random exchanges. this is often once a client and server periodically challenge each other, or it will occur with each exchange, like Kerberos.

Comprehensive and Detailed Explanation:

The netstat (network statistics) command is used to display:

Current TCP/UDP connections

Listening ports

Routing tables

Interface statistics

This is one of the most common tools for network troubleshooting and monitoring on Windows and Linux.

From CEH v13 Courseware:

Module 3: Scanning Networks → System and Network Utilities