CS0-003 Exam Dumps - CompTIA CyberSecurity Analyst CySA+ Certification Exam

Dynamic Application Security Testing (DAST) is used to detect vulnerabilities in running applications, including common issues like SQL injection, FRI, XSS, etc. It aligns with the goal of implementing security by design.

The analyst used the command nmap -sV -T4 -F insecure.org to discover the application versions on the vulnerable website. The -sV option in Nmap is used to perform version detection, which identifies the versions of the services running on open ports. The -T4 option sets the timing template for faster execution, and -F scans only the most common ports.

Wiresharkis apacket capture and analysis toolthat allows analysts to inspect network traffic and detectcleartext credentialssent over protocols like HTTP, FTP, and Telnet​.

Option A (OpenVAS)is avulnerability scanner, not a network analysis tool.

Option B (Angry IP Scanner)identifiesactive hosts, but does not analyze packet contents.

Option D (Maltego)is used forOSINT and network reconnaissance, not packet inspection.

Thus,C (Wireshark) is the correct answer, as itcaptures and analyzes network packets to identify unencrypted passwords​.

The MITRE ATT&CK framework is specifically designed for tracking Tactics, Techniques, and Procedures (TTPs) associated with cyber threats. It provides a detailed matrix of known adversarial behaviors, which is useful for correlating SIEM data to known attack patterns. According to CompTIA CySA+, MITRE ATT&CK is an industry-standard framework for threat intelligence and behavior analysis, making it the ideal tool for tracking malicious IP addresses and understanding their tactics. Other options like OSSTMM, the Diamond Model, and OWASP do not focus on TTPs as directly as MITRE ATT&CK does.

Hacktivists are threat actors who use cyberattacks to promote a social or political cause, such as environmentalism, human rights, or democracy. They may target companies that they perceive as violating their values or harming the public interest. Hacktivists often use techniques such as defacing websites, launching denial-of-service attacks, or leaking sensitive data to expose or embarrass their targets12. References: An introduction to the cyber threat environment, page 3; What is a Threat Actor? Types & Examples of Cyber Threat Actors, section 2.

An on-path attack is a type of man-in-the-middle attack where an attacker intercepts and modifies network traffic between two parties. In this case, someone with internal access may be performing an on-path attack by forcing users into port 80, which is used for HTTP communication, instead of port 443, which is used for HTTPS communication. This would allow the attacker to compromise the user accounts and access the company’s internal portal.

A HTTP/404 error code means that the requested page or resource was not found on the web server. This could be caused by various reasons, such as incorrect URLs, moved or deleted pages, missing assets, or server misconfigurations123. The analyst should first identify the source of the requests and examine the related activity to determine if they are legitimate or malicious, and what actions need to be taken to resolve the issue. The other options are either premature or irrelevant without further investigation. References: 1: 404 Page Not Found Error: What It Is and How to Fix It 2: 404 Error Code: What Causes Them and How To Fix It 3: About 404 errors and how to Troubleshoot it?

Thechain of custodyis a documented history that tracks how evidence is handled, collected, transported, and preserved at every stage of the forensic investigation. If a gap exists in the record of who transferred or accessed the evidence, it could call into question the integrity and admissibility of the evidence​.

Validating data integrity (Option A)refers to ensuring that the forensic image is identical to the original data, often using cryptographic hashing, but it does not address procedural gaps in documentation.

Preservation (Option B)involves protecting the original evidence from modification or loss but does not include logging transfers of custody.

Legal hold (Option C)refers to a requirement to preserve data for legal proceedings, which is different from tracking evidence handling​.

Thus, the correct answer isD, as chain of custody directly relates to tracking who had access to the evidence and when​.