Pass the ECCouncil ECIH 212-89 Questions and answers with Dumpstech

In the context of digital evidence investigation, volatility refers to how quickly data can change or be lost when power is removed or systems are altered. Among the options provided, cache is the most volatile because it is temporary storage that is designed to speed up access to data and is frequently overwritten. Cache data resides in RAM and includes things like memory buffers, system and network information, and process execution data, which are lost upon reboot or power loss. This contrasts with disks, emails, and temp files, which are considered less volatile because they are stored on permanent or semi-permanent media and are less likely to be immediately lost or overwritten.

In Wireshark, the filtericmp.type==8is used to detect ping sweep attempts. ICMP type 8 messages are echo requests, which are used in ping operations to check the availability of a network device. A ping sweep involves sending ICMP echo requests to multiple addresses to discover active devices on a network. By filtering for ICMP type 8 messages in Wireshark, Bran can identify these echo requests, helping to pinpoint ping sweep activities on the network.

Alert Logic is a cloud-based security tool that provides Security-as-a-Service solutions including threat management, vulnerability assessment, and improved security outcomes. It is designed specifically to secure cloud resources and services, making it an ideal choice for organizations like Sam Morison Inc. that are moving their operations to the cloud and are concerned about the security of their data. Tools like Nmap, Burp Suite, and Wireshark, while valuable in certain contexts, do not offer the same cloud-focused security capabilities as Alert Logic.

Comprehensive and Detailed Explanation (ECIH-aligned):

This scenario involves a session fixation vulnerability, a well-known web application attack where an attacker forces or predicts a session identifier and then tricks a user into authenticating with that session. According to the ECIH web application security module, proper session management is essential to prevent such attacks.

Option B is correct because rotating or regenerating session tokens immediately after successful authentication ensures that any session identifier known to an attacker becomes invalid. This breaks the attack chain inherent in session fixation attacks. ECIH explicitly identifies session regeneration as a primary mitigation control.

Option A helps against automated abuse but does not address session reuse. Option C strengthens authentication but does not prevent session hijacking. Option D improves confidentiality but does not prevent fixation if the same session ID remains valid.

ECIH stresses that authentication and session management must be treated as distinct security controls. Even strong passwords cannot protect against flawed session handling. Therefore, regenerating session tokens post-login is the correct and most effective remediation.

Comprehensive and Detailed Explanation (ECIH-aligned):

This scenario involves active mobile spyware infections, representing an immediate confidentiality risk. The ECIH Endpoint and Mobile Incident Handling guidance prioritizes containment when active compromise is detected.

Option C is correct because disconnecting infected devices immediately prevents further data leakage and lateral movement. Initiating forensic analysis allows responders to determine scope, data accessed, and persistence mechanisms. ECIH emphasizes that containment must precede long-term control improvements.

Option A is preventive and strategic but not immediate. Option B addresses future behavior. Option D mitigates credential risk but does not stop spyware activity.

Thus, immediate isolation and forensic analysis is the correct first response.

When an attacker installs a fake AP (Access Point) within a company's network, especially behind a firewall, this constitutes the deployment of a Rogue Access Point. Rogue APs are unauthorized wireless access points installed within a network without the network administrator's knowledge or consent. They pose a significant security risk because they can be used to intercept sensitive information, bypass network security configurations, and provide a gateway for attackers to enter the network undetected. This type of attack circumvents the security measures put in place by a company, including firewalls, by creating an illicit entry point into the network that is under the control of the attacker.

Forensic readiness refers to an organization's ability to maximize its capability to use digital evidence effectively in an investigation, while minimizing the cost of an investigation and disruption to its operations. It involves having policies, procedures, and technologies in place to collect, preserve, and analyze digital evidence efficiently, so when an incident occurs, the organization is prepared to handle it quickly and with minimal costs. Forensic readiness not only helps in reducing the time and resources spent on investigations but also ensures that the evidence is reliable and can be used in legal proceedings if necessary.

Risk assumption involves accepting the potential risk and continuing to operate the IT system while implementing controls to reduce the risk to an acceptable level. This strategy acknowledges that some level of risk is inevitable and focuses on managing it through mitigation measures rather than eliminating it entirely. Risk avoidance would entail taking actions to avoid the risk entirely, risk planning involves preparing for potential risks, and risk transference shifts the risk to another party, typically through insurance or outsourcing. Risk assumption is a pragmatic approach that balances the need for operational continuity with the imperative of risk management.

Comprehensive and Detailed Explanation (ECIH-aligned):

ECIH prioritizes containment of the most critical threat vector. The primary server actively exfiltrating data represents the highest risk.

Option B is correct because isolating the primary server immediately stops data loss and attacker control. IoT remediation can follow once core assets are secured.

Options A and D delay containment. Option C causes unnecessary disruption.

ECIH stresses that responders must address the most damaging threat first, making Option B correct.

Explanation (cloud IR reality):

In multi-vector cloud incidents, the defining challenge is coordination across layered services—identity (IAM), networking (WAF/CDN/LB), compute (VMs/containers/functions), email/collaboration, endpoints, and third-party SaaS integrations. Each vector often lands in a different plane: phishing compromises identities; malware persists on endpoints or workloads; DDoS stresses edge/network layers. Responding effectively requires aligning containment actions across these domains so one mitigation doesn’t leave another door open (e.g., stopping DDoS but leaving compromised identities active, or cleaning a workload while malicious OAuth tokens remain valid).

(B) is important but is a subset of coordination—CSP communication is one dependency in the broader multi-service response. (C) is a tactical DDoS problem and matters, but the incident includes phishing + malware, so focusing only on traffic classification is insufficient. (A) matters for regulated firms, but during active response, compliance is usually addressed through predefined procedures; it’s not the main operational obstacle in stopping a multi-vector campaign.

So (D) best captures the cloud-specific complexity: distributed ownership, shared responsibility boundaries, and the need for synchronized actions (revoking tokens, isolating workloads, adjusting security groups, WAF rules, email protections, and endpoint containment) to truly break the kill chain.