Pass the Cisco CyberOps Professional 350-201 Questions and answers with ExamsMirror

The IP address 192.168.1.209 is associated with a critical risk level due to data exfiltration activities. Data exfiltration refers to the unauthorized transfer of data from a computer or other device, which can be a significant security threat as it may involve sensitive or proprietary information being taken out of the network. Given the severity of the risk and the nature of the activity, the immediate next step is to isolate the device to prevent further unauthorized data transfer and to contain the potential breach. This action will also allow fora more thorough investigation without the risk of additional data loss or network compromise1.

References:

Cisco’s CyberOps Using Core Security Technologies course provides insights into identifying and responding to cybersecurity threats, including data exfiltration2.

The Cisco Certified CyberOps Associate certification emphasizes the skills needed to work in a Security Operations Center (SOC), including the handling of critical threats and the isolation of affected devices

The 2xx series of HTTP response codes indicate that the client’s request was successfully received, understood, and accepted1. These codes are used to communicate that the action requested by the client was processed successfully without any server-sideissues. For example, a 200 OK status code confirms that the request has succeeded, and a 201 Created indicates that a new resource has been created as a result of the request1.

The behaviors that triggered the User and Entity Behavior Analytics (UEBA) are the employee logging in during non-working hours and from a first-seen country. UEBA systems are designed to detect anomalies in user behavior that could indicate security threats. Logging in from a new location, especially during unusual hours, deviates from the user’s typical behavior patterns and raises flags about potential unauthorized access or compromised credentials.

Platform as a Service (PaaS) is the cloud environment type that allows cloud engineers to deploy applications without managing and controlling the server operating system. PaaS provides a platform with tools to test, develop, and host applications in the same environment

At this stage of a ransomware attack, where the ransomware is installed and calling back to its command and control server, an endpoint security solution is needed to mitigate the attack. Endpoint security solutions can detect and respond to threats at the device level, isolate infected machines, and prevent the spread of ransomware within the network4.

To mitigate attacks on a webserver from the Internet, it’s crucial to implement security measures that control the traffic reaching the server and provide an additional layer of abstraction.

A. Create an ACL on the firewall to allow only TLS 1.3: This step ensures that only secure, encrypted traffic using the latest version of the TLS protocol can reach the webserver. TLS 1.3 includes improvements over previous versions that enhance security and performance, making it a strong choice for protecting web traffic.

B. Implement a proxy server in the DMZ network: A proxy server acts as an intermediary between users on the Internet and the webserver. It can provide additional security features like content filtering and load balancing. By processing requests and responses through the proxy, direct access to the webserver is avoided, reducing the attack surface.

Options C and D are less effective in this context: C. Create an ACL on the firewall to allow only external connections: This would not be a mitigation step, as it does not restrict the type of traffic or provide additional security measures. D. Move the webserver to the internal network: This could potentially expose the internal network to more risks if the webserver is compromised. It’s generally safer to keep public-facing services in a DMZ.

 Upon receiving an alert that a contractor has downloaded multiple documents from the company’s confidential document management folder, the security manager should report the incident to the incident response team. This team is responsible for investigating the incident, assessing the impact, and determining the appropriate response to the unauthorized access

Threat intelligence tools primarily search the Internet to identify potential malicious IP addresses, domain names, and URLs. They scour various online sources, including databases of known threats, security forums, and other cyber threat intelligence feeds to gather information. This data is then used to update their internal databases and protect against known and emerging threats.

 When addressing detected vulnerabilities, it is crucial to first evaluate the potential service disruption and associated risks before prioritizing patches. This approach ensures that the most critical services remain operational and that the patches are applied in a manner that minimizes impact on business operations. It is important to consider the severity of the vulnerabilities, the importance of the affected systems, and the potential consequences of applying patches, which may require system reboots or could lead to compatibility issues with other applications123.

References:

Cisco’s Performing CyberOps Using Cisco Security Technologies (CBRCOR) course provides guidance on cybersecurity operations, including vulnerability management and mitigation strategies1.

The CBRCOR Exam Topics outline the importance of evaluating the security posture of an asset and determining patching recommendations based on scenarios, which aligns with the recommended mitigation step of evaluating service disruption and associated risk2.

Industry best practices for vulnerability management also emphasize the need to assess the impact of patches and to prioritize them based on the risk to the organization