- (Exam Topic 2)
Which of the following social engineering attacks best describes an email that is primarily intended to mislead recipients into forwarding the email to others?
Correct Answer:
A
Hoaxing is a type of social engineering attack that involves sending false or misleading information via email or other means to trick recipients into believing something that is not true. Hoaxing emails often contain a request or an incentive for the recipients to forward the email to others, such as a warning of a virus, a promise of a reward, or a petition for a cause. The goal of hoaxing is to spread misinformation, cause panic, waste resources, or damage reputations.
A hoaxing email is primarily intended to mislead recipients into forwarding the email to others, which can increase the reach and impact of the hoax.
- (Exam Topic 2)
Multiple beaconing activities to a malicious domain have been observed. The malicious domain is hosting malware from various endpoints on the network. Which of the following technologies would be best to correlate the activities between the different endpoints?
Correct Answer:
B
SIEM stands for Security Information and Event Management, which is a technology that collects, analyzes, and correlates data from multiple sources, such as firewall logs, IDS/IPS alerts, network devices, applications, and endpoints. SIEM provides real-time monitoring and alerting of security events, as well as historical analysis and reporting for compliance and forensic purposes.
A SIEM technology would be best to correlate the activities between the different endpoints that are beaconing to a malicious domain. A SIEM can detect the malicious domain by comparing it with threat intelligence feeds or known indicators of compromise (IOCs). A SIEM can also identify the endpoints that are communicating with the malicious domain by analyzing the firewall logs and other network traffic data. A SIEM can alert the security team of the potential compromise and provide them with relevant information for investigation and remediation.
- (Exam Topic 3)
Which of the following is constantly scanned by internet bots and has the highest risk of attack in the case of the default configurations?
Correct Answer:
C
Surveillance systems are constantly scanned by internet bots and have the highest risk of attack in the case of the default configurations because they are often connected to the internet and use weak or default passwords that can be easily guessed or cracked by malicious bots. Internet bots are software applications that run automated tasks over the internet, usually with the intent to imitate human activity or exploit vulnerabilities.
Some bots are used for legitimate purposes, such as web crawling or indexing, but others are used for malicious purposes, such as spamming, phishing, denial-of-service attacks, or credential stuffing. Security misconfigurations are one of the most common gaps that criminal hackers look to exploit. Therefore, it is important to secure the configuration of surveillance systems by changing the default passwords, updating the firmware, disabling unnecessary services, and enabling encryption and authentication.
https://www.cctvcameraworld.com/setup-ip-camera-system-on-network/
- (Exam Topic 2)
Security engineers are working on digital certificate management with the top priority of making administration easier. Which of the following certificates is the best option?
Correct Answer:
B
A wildcard certificate is a type of digital certificate that can be used to secure multiple subdomains under a single domain name. For example, a wildcard certificate for *.example.com can be used to secure www.example.com, mail.example.com, blog.example.com, etc. A wildcard certificate can make administration easier by reducing the number of certificates that need to be issued, managed, and renewed. It can also save costs and simplify configuration.
- (Exam Topic 2)
A security analyst is assisting a team of developers with best practices for coding. The security analyst would like to defend against the use of SQL injection attacks. Which of the following should the security analyst recommend first?
Correct Answer:
B
Input validation is a technique that involves checking the user input for any malicious or unexpected characters or commands that could be used to perform SQL injection attacks. Input validation can be done by using allow-lists or deny-lists to filter out the input based on predefined criteria. Input validation can prevent SQL injection attacks by ensuring that only valid and expected input is passed to the database queries.