312-50v13 Exam Dumps - ECCouncil CEH v13 Questions and Answers

In a Windows system, a Security Identifier (SID) uniquely identifies each user and group. The SID format is:

S-1-5-21--

The Relative Identifier (RID) is the last component in the SID string.

According to Microsoft and CEH v13:

RID 500 → Built-in Administrator account

RID 501 → Guest account

RIDs > 1000 → Regular user accounts

In the given image, the SID:

s-1-5-21-1125394485-807628933-54978560-500chang

has a RID of 500, indicating the built-in administrator account.

From CEH v13:

Module 4: Enumeration

Topic: SID Enumeration

CEH v13 States:

“When enumerating Windows systems, the account with RID 500 is always the default Administrator account, unless renamed. Attackers often target this account due to its elevated privileges.”

Incorrect Options:

All others have RIDs not equal to 500 (e.g., 100, 652, 412, etc.)

Syslog messages are typically sent over UDP or TCP port 514 to the Syslog server. In this case, Snort (192.168.0.99) should send alerts to Kiwi Syslog (192.168.0.150) using TCP/UDP port 514.

The correct Wireshark filter to check if Snort is sending the messages to the Syslog server is:

tcp.dstport==514 && ip.dst==192.168.0.150

Reference – CEH v13 Official Study Guide:

Module 8: Sniffing

Topic: Packet Sniffing and Analysis

Quote:

“Wireshark filters like tcp.dstport and ip.dst can be used to verify outbound logs and traffic from intrusion detection systems.”

Incorrect Options:

A & B: Use incorrect IP addresses or direction

C: Uses incorrect destination IP (should be the Syslog server)

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Wireless Threats - Confidentiality Attacks Launch of Wireless Attacks: Evil Twin Evil Twin is a wireless AP that pretends to be a legitimate AP by replicating another network name. Attackers set up a rogue AP outside the corporate perimeter and lures users to sign into the wrong AP. (P.2297/2281)

A Cloud Access Security Broker (CASB) is a security policy enforcement point, either on-premises or in the cloud, that administers an organization’s enterprise security policies when users attempt to access its cloud-based resources. A CASB can provide unified security management across multiple cloud platforms, as it can monitor cloud activity, enforce security policies, identify and respond to threats, and maintain visibility of all cloud resources. A CASB can also integrate with other security tools, such as data loss prevention (DLP), encryption, malware detection, and identity and access management (IAM), to enhance the security posture of the organization.

The other options are not as effective or feasible as using a CASB. Using a hardware-based firewall to secure all cloud resources may not be compatible with the dynamic and scalable nature of the cloud, as it may introduce latency, complexity, and cost. Implementing separate security management tools for each cloud platform may create inconsistency, inefficiency, and confusion, as each tool may have different features, interfaces, and configurations. Relying on the built-in security features of each cloud platform may not be sufficient or comprehensive, as each platform may have different levels of security, compliance, and functionality. References:

What Is a Cloud Access Security Broker (CASB)? | Microsoft

What Is a CASB? - Cloud Access Security Broker - Cisco

What is a Cloud Access Security Broker (CASB)?