Prepare for the CompTIA Security+ Certification Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.
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Which of the following is a type of vulnerability that involves inserting scripts into web-based applications in order to take control of the client's web browser?
Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into a website, which are then executed in the user's web browser, potentially leading to data theft or session hijacking.
An organization plans to expand its operations internationally and needs to keep data at the new location secure. The organization wants to use the most secure architecture model possible. Which of the following models offers the highest level of security?
Cloud-based models provide strong security with features like encryption, redundancy, and disaster recovery, making it a secure choice for international operations.
A company wants to get alerts when others are researching and doing reconnaissance on the company One approach would be to host a part of the Infrastructure online with known vulnerabilities that would appear to be company assets. Which of the following describes this approach?
A honeypot is a security mechanism set up to attract and detect potential attackers by simulating vulnerable assets. By hosting a part of the infrastructure online with known vulnerabilities that appear to be company assets, the company can observe and analyze the behavior of attackers conducting reconnaissance. This approach allows the company to get alerts and gather intelligence on potential threats.
Reference = CompTIA Security+ SY0-701 study materials, particularly on threat detection techniques such as honeypots.
Which of the following is a reason why a forensic specialist would create a plan to preserve data after an modem and prioritize the sequence for performing forensic analysis?
When conducting a forensic analysis after an incident, it's essential to prioritize the data collection process based on the 'order of volatility.' This principle dictates that more volatile data (e.g., data in memory, network connections) should be captured before less volatile data (e.g., disk drives, logs). The idea is to preserve the most transient and potentially valuable evidence first, as it is more likely to be lost or altered quickly.
Reference =
CompTIA Security+ SY0-701 Course Content: Domain 04 Security Operations.
CompTIA Security+ SY0-601 Study Guide: Chapter on Digital Forensics.
An analyst is reviewing an incident in which a user clicked on a link in a phishing email. Which of the following log sources would the analyst utilize to determine whether the connection was successful?
To determine whether the connection was successful after a user clicked on a link in a phishing email, the most relevant log source to analyze would be the network logs. These logs would provide information on outbound and inbound traffic, allowing the analyst to see if the user's system connected to the remote server specified in the phishing link. Network logs can include details such as IP addresses, domains accessed, and the success or failure of connections, which are crucial for understanding the impact of the phishing attempt.
Reference =
CompTIA Security+ SY0-701 Course Content: Domain 04 Security Operations.
CompTIA Security+ SY0-601 Study Guide: Chapter on Incident Response.
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