Free Access To CFR-410 CyberSec First Responder (CFR) Exam Dumps

test2022-12-12T06:44:10+00:00

CFR-410 CyberSec First Responder (CFR) Exam Dumps are newly cracked, which are designed to validate the knowledge and skills required to protect these critical information systems before, during, and after an incident. This exam will certify that the candidate can identify, assess, respond to, and protect against security threats and operate a system and network security analysis platform. After studying CyberSec First Responder CFR-410 dumps, you are guaranteed to pass your CFR-410 exam easily on your first try.

Take a free CFR-410 practice exam for your preparation level.

Page 1 of 3

1. A Windows system administrator has received notification from a security analyst regarding new malware that executes under the process name of “armageddon.exe” along with a request to audit all department workstations for its presence.

In the absence of GUI-based tools, what command could the administrator execute to complete this task?

ps -ef | grep armageddon

top | grep armageddon

wmic process list brief | find “armageddon.exe”

wmic startup list full | find “armageddon.exe”

2. When performing an investigation, a security analyst needs to extract information from text files in a Windows operating system.

Which of the following commands should the security analyst use?

findstr

grep

awk

sigverif

3. Which of the following is an automated password cracking technique that uses a combination of uppercase and lowercase letters, 0-9 numbers, and special characters?

Dictionary attack

Password guessing

Brute force attack

Rainbow tables

4. Which of the following is the FIRST step taken to maintain the chain of custody in a forensic investigation?

Security and evaluating the electronic crime scene.

Transporting the evidence to the forensics lab

Packaging the electronic device

Conducting preliminary interviews

5. When attempting to determine which system or user is generating excessive web traffic, analysis of which of the following would provide the BEST results?

Browser logs

HTTP logs

System logs

Proxy logs

6. When tracing an attack to the point of origin, which of the following items is critical data to map layer 2 switching?

DNS cache

ARP cache

CAM table

NAT table

7. A network security analyst has noticed a flood of Simple Mail Transfer Protocol (SMTP) traffic to internal clients. SMTP traffic should only be allowed to email servers.

Which of the following commands would stop this attack? (Choose two.)

iptables -A INPUT -p tcp Cdport 25 -d x.x.x.x -j ACCEPT

iptables -A INPUT -p tcp Csport 25 -d x.x.x.x -j ACCEPT

iptables -A INPUT -p tcp Cdport 25 -j DROP

iptables -A INPUT -p tcp Cdestination-port 21 -j DROP

iptables -A FORWARD -p tcp Cdport 6881:6889 -j DROP

8. An organization recently suffered a breach due to a human resources administrator emailing employee names and Social Security numbers to a distribution list.

Which of the following tools would help mitigate this risk from recurring?

Data loss prevention (DLP)

Firewall

Web proxy

File integrity monitoring

9. Tcpdump is a tool that can be used to detect which of the following indicators of compromise?

Unusual network traffic

Unknown open ports

Poor network performance

Unknown use of protocols

10. An administrator investigating intermittent network communication problems has identified an excessive amount of traffic from an external-facing host to an unknown location on the Internet.

Which of the following BEST describes what is occurring?

The network is experiencing a denial of service (DoS) attack.

A malicious user is exporting sensitive data.

Rogue hardware has been installed.

An administrator has misconfigured a web proxy.

Page 2 of 3

11. An incident at a government agency has occurred and the following actions were taken:

- Users have regained access to email accounts

- Temporary VPN services have been removed

- Host-based intrusion prevention system (HIPS) and antivirus (AV) signatures have been updated

- Temporary email servers have been decommissioned

Which of the following phases of the incident response process match the actions taken?

Containment

Post-incident

Recovery

Identification

12. A web server is under a denial of service (DoS) attack. The administrator reviews logs and creates an access control list (ACL) to stop the attack.

Which of the following technologies could perform these steps automatically in the future?

Intrusion prevention system (IPS)

Intrusion detection system (IDS)

Blacklisting

Whitelisting

13. A cybersecurity expert assigned to be the IT manager of a middle-sized company discovers that there is little endpoint security implementation on the company’s systems.

Which of the following could be included in an endpoint security solution? (Choose two.)

Web proxy

Network monitoring system

Data loss prevention (DLP)

Anti-malware

Network Address Translation (NAT)

14. The Key Reinstallation Attack (KRACK) vulnerability is specific to which types of devices? (Choose two.)

Wireless router

Switch

Firewall

Access point

Hub

15. Which of the following, when exposed together, constitutes PII? (Choose two.)

Full name

Birth date

Account balance

Marital status

Employment status

16. An incident responder discovers that the CEO logged in from their New York City office and then logged in from a location in Beijing an hour later. The incident responder suspects that the CEO’s account has been

compromised.

Which of the following anomalies MOST likely contributed to the incident responder’s suspicion?

Geolocation

False positive

Geovelocity

Advanced persistent threat (APT) activity

17. Which common source of vulnerability should be addressed to BEST mitigate against URL redirection attacks?

Application

Users

Network infrastructure

Configuration files

18. A user receives an email about an unfamiliar bank transaction, which includes a link. When clicked, the link redirects the user to a web page that looks exactly like their bank’s website and asks them to log in with their username and password.

Which type of attack is this?

Whaling

Smishing

Vishing

Phishing

19. Which of the following characteristics of a web proxy strengthens cybersecurity? (Choose two.)

Increases browsing speed

Filters unwanted content

Limits direct connection to Internet

Caches frequently-visited websites

Decreases wide area network (WAN) traffic

20. A Linux administrator is trying to determine the character count on many log files.

Which of the following command and flag combinations should the administrator use?

tr -d

uniq -c

wc -m

grep -c

Page 3 of 3

21. According to Payment Card Industry Data Security Standard (PCI DSS) compliance requirements, an organization must retain logs for what length of time?

3 months

6 months

1 year

5 years

22. Which of the following technologies would reduce the risk of a successful SQL injection attack?

Reverse proxy

Web application firewall

Stateful firewall

Web content filtering

23. Which asset would be the MOST desirable for a financially motivated attacker to obtain from a health insurance company?

Transaction logs

Intellectual property

PII/PHI

Network architecture

24. An incident response team is concerned with verifying the integrity of security information and event management (SIEM) events after being written to disk.

Which of the following represents the BEST option for addressing this concern?

Time synchronization

Log hashing

Source validation

Field name consistency

25. Which of the following are part of the hardening phase of the vulnerability assessment process? (Choose two.)

Installing patches

Updating configurations

Documenting exceptions

Conducting audits

Generating reports