Eccouncil ECSS Exam Dumps

Certainly! Let's break down the question and identify which Windows Registry hives' subkeys contain the requested information.

Windows Registry Hives:

The Windows Registry is a hierarchical database that holds configuration settings and options for both low-level operating system components and running programs.

It includes settings for the kernel, device drivers, services, user interface, and third-party applications.

The registry allows access to counters for system performance profiling.

Registry Hives:

The registry is organized into different hives, each containing keys and values.

Some important hives include:

HKEY_LOCAL_MACHINE (HKLM): Contains system-wide settings.

HKEY_CURRENT_USER (HKCU): Contains settings specific to the currently logged-in user.

HKEY_USERS (HKU): Contains profiles for all users on the system.

HKEY_CLASSES_ROOT (HKCR): Contains file association information.

HKEY_CURRENT_CONFIG (HKCC): Contains information about the current hardware configuration (only in certain Windows versions).

Subkeys Relevant to Bob's Investigation:

Bob is interested in information related toSAM,Security, andsoftware.

Let's see which hives contain these subkeys:

SAM(Security Account Manager):

The SAM hive stores user account information, including usernames, passwords, account types, enabled status, group memberships, and last logon time.

It is crucial for authentication and security.

Located in:HKEY_LOCAL_MACHINE\SAM

Security:

The Security hive contains security-related information, including access control lists (ACLs), user privileges, and security tokens.

It plays a vital role in enforcing security policies.

Located in:HKEY_LOCAL_MACHINE\Security

Software:

The Software subkey within the HKLM hive contains information related to installed software, configurations, and settings.

It is essential for forensic investigations.

Located in:HKEY_LOCAL_MACHINE\Software

Answer :

The subkeys that provide the requested information to Bob are:

SAM(located inHKEY_LOCAL_MACHINE\SAM)

Security(located inHKEY_LOCAL_MACHINE\Security)

Thenet viewcommand in Windows is used to display a list of resources being shared on a computer.When used with a specific computer name or IP address, as innet view <10.10.10.11>, it displays the shared resources available on that particular computer1. Jessy's objective in running this command was likely to review the file shares on the server with the IP address 10.10.10.11 to ensure that they are correctly purposed and not maliciously altered or added as part of the web attack.

This command does not verify users using open sessions, check file space usage, or check whether sessions have been opened with other systems. Instead, it specifically lists the shared resources, which can include file shares and printer shares, providing insight into what is being shared from the server in question. This information is crucial during a forensic investigation of a web attack to understand if and how the server's shared resources were compromised or utilized by the attacker.

In the scenario described, the malware that consumes a server's memory and network bandwidth, causing the server to overload and stop responding, is typically aworm. Worms are a type of malware that replicate themselves and spread to other computers across a network, often consuming significant system resources and network bandwidth in the process. Unlike viruses, which require human action to spread, worms typically exploit vulnerabilities or use automated methods to propagate without the need for user intervention.

In the given scenario, Jay received an alarm from the IDS even though there was no active attack. This situation corresponds to afalse positive alert. A false positive occurs when the IDS incorrectly identifies benign or legitimate traffic as malicious or suspicious. It can lead to unnecessary alerts and additional workload for network administrators.

In the scenario described, Martin conducted a Smurf attack. This type of attack involves spoofing the source IP address with the target's IP address and sending ICMP ECHO request packets to an IP broadcast network. The broadcast network then amplifies the traffic by directing it to all hosts, which respond to the ICMP ECHO requests. This flood of responses is sent back to the spoofed source IP address, which is the target system, leading to its overload and potential crash.The Smurf attack is a type of distributed denial-of-service (DDoS) attack that exploits the vulnerabilities of the Internet Protocol (IP) and the Internet Control Message Protocol (ICMP).Reference: EC-Council Certified Security Specialist (E|CSS) course materials and documents