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CompTIA Cybersecurity Analyst (CySA+) certification exam (CS0-001) is a globally recognized certification designed to test the skills and knowledge required in the cybersecurity field. CompTIA Cybersecurity Analyst (CySA+) Certification Exam certification exam is intended for professionals who want to demonstrate their competence in identifying and preventing cybersecurity threats, and can effectively respond to related incidents.
NEW QUESTION # 187
A cybersecurity analyst is currently investigating a server outage. The analyst has discovered the following value was entered for the username: 0xbfff601a. Which of the following attacks may be occurring?
- A. Denial of service attack
- B. Buffer overflow attack
- C. Format string attack
- D. Man-in-the-middle attack
- E. Smurf attack
Answer: C
Explanation:
Explanation/Reference:
Explanation:
NEW QUESTION # 188
The security team for a large, international organization is developing a vulnerability management program.
The development staff has expressed concern that the new program will cause service interruptions and downtime as vulnerabilities are remedied.
Which of the following should the security team implement FIRST as a core component of the remediation process to address this concern?
- A. Change control procedures
- B. Isolation of vulnerable servers
- C. Automated patch management
- D. Security regression testing
Answer: D
NEW QUESTION # 189
Which of the following best practices is used to identify areas in the network that may be vulnerable to penetration testing from known external sources?
- A. White team training exercises
- B. Operational control reviews
- C. Blue team training exercises
- D. Technical control reviews
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION # 190
A security analyst wants to confirm a finding from a penetration test report on the internal web server. To do so, the analyst logs into the web server using SSH to send the request locally. The report provides a link to
https://hrserver.internal/../../etc/passwd, and the server IP address is 10.10.10.15.
However, after several attempts, the analyst cannot get the file, despite attempting to get it using different ways, as shown below.
Which of the following would explain this problem? (Choose two.)
- A. Requests can only be sent remotely to the web server
- B. The web server uses SNI to check for a domain name
- C. The web service has not started
- D. The password file is write protected
Answer: B
NEW QUESTION # 191
Given a packet capture of the following scan:
Which of the following should MOST likely be inferred on the scan's output?
- A. 192.168.1.55 is a file server.
- B. 192.168.1.115 is hosting a web server.
- C. 192.168.1.55 is hosting a web server.
- D. 192.168.1.55 is a Linux server.
Answer: A
NEW QUESTION # 192
An analyst has initiated an assessment of an organization's security posture. As a part of this review, the analyst would like to determine how much information about the organization is exposed externally. Which of the following techniques would BEST help the analyst accomplish this goal? (Select two.)
- A. Banner grabbing
- B. Internet searches
- C. Sourcing social network sites
- D. DNS query log reviews
- E. Technical control audits
- F. Fingerprinting
- G. Intranet portal reviews
Answer: C,F
NEW QUESTION # 193
A security analyst received a compromised workstation. The workstation's hard drive may contain evidence of criminal activities. Which of the following is the FIRST thing the analyst must do to ensure the integrity of the hard drive while performing the analysis?
- A. Make a copy of the hard drive.
- B. Install it on a different machine and explore the content.
- C. Runrm -Rcommand to create a hash.
- D. Use write blockers.
Answer: D
NEW QUESTION # 194
Creating an isolated environment in order to test and observe the behavior of unknown software is also known as:
- A. hardening
- B. hashing
- C. sandboxing
- D. sniffing
Answer: C
NEW QUESTION # 195
An analyst was investigating the attack that took place on the network. A user was able to access the system without proper authentication. Which of the following will the analyst recommend, related to management approaches, in order to control access? (Choose three.)
- A. SCAP
- B. BCP
- C. MAC
- D. PEAP
- E. RBAC
- F. DAC
- G. LEAP
Answer: C,E,F
NEW QUESTION # 196
A security engineer has been asked to reduce the attack surface on an organization's production environment.
To limit access, direct VPN access to all systems must be terminated, and users must utilize multifactor authentication to access a constrained VPN connection and then pivot to other production systems form a bastion host. The MOST appropriate way to implement the stated requirement is through the use of a:
- A. multitenant platform.
- B. single-tenant platform.
- C. sinkhole.
- D. jump box
Answer: D
NEW QUESTION # 197
A security analyst is conducting traffic analysis and observes an HTTP POST to a web server. The POST header is approximately 1000 bytes in length. During transmission, one byte is delivered every ten seconds. Which of the following attacks is the traffic indicative of?
- A. Exfiltration
- B. DoS
- C. Buffer overflow
- D. SQL injection
Answer: A
Explanation:
Section: (none)
NEW QUESTION # 198
A security analyst is reviewing packet captures for a specific server that is suspected of containing malware and discovers the following packets:
Which of the following traffic patterns or data would be MOST concerning to the security analyst?
- A. Anonymous access granted by 103.34.243.12
- B. Unencrypted password sent from 103.34.243.12
- C. Ports used for SMTP traffic from 73.252.34.101
- D. Ports used HTTP traffic from 202.53.245.78
Answer: A
NEW QUESTION # 199
Various devices are connecting and authenticating to a single evil twin within the network. Which of the
following are MOST likely being targeted?
- A. All endpoints
- B. Mobile devices
- C. VPNs
- D. Network infrastructure
- E. Wired SCADA devices
Answer: B
Explanation:
Explanation/Reference:
Reference: http://www.corecom.com/external/livesecurity/eviltwin1.htm
NEW QUESTION # 200
A cybersecurity analyst was asked to discover the hardware address of 30 networked assets. From a command line, which of the following tools would be used to provide ARP scanning and reflects the MOST efficient method for accomplishing the task?
- A. nslookup
- B. nmap
- C. ping -a
- D. tracert
Answer: B
NEW QUESTION # 201
Which of the following could be directly impacted by an unpatched vulnerability in vSphere ESXi?
- A. The organization's physical routers
- B. The organization's virtual infrastructure
- C. The organization's VPN
- D. The organization's mobile devices
Answer: B
NEW QUESTION # 202
Organizational policies require vulnerability remediation on severity 7 or greater within one week. Anything with a severity less than 7 must be remediated within 30 days. The organization also requires security teams to investigate the details of a vulnerability before performing any remediation. If the investigation determines the finding is a false positive, no remediation is performed and the vulnerability scanner configuration is updates to omit the false positive from future scans:
The organization has three Apache web servers:
The results of a recent vulnerability scan are shown below:
The team performs some investigation and finds a statement from Apache:
Which of the following actions should the security team perform?
- A. investigate the false negative on 192.168.1.20
- B. Remediate 192 168. 1. 20 within 30 days.
- C. Ignore the false positive on 192 166 1.22
- D. Remediate 192 168 1 22 Within 30 days
Answer: D
NEW QUESTION # 203
As part of an upcoming engagement for a client, an analyst is configuring a penetration testing application
to ensure the scan complies with information defined in the SOW. Which of the following types of
information should be considered based on information traditionally found in the SOW? (Select two.)
- A. IPS configuration
- B. Maintenance windows
- C. Excluded hosts
- D. Timing of the scan
- E. Incident response policies
- F. Contents of the executive summary report
Answer: C,D
Explanation:
Explanation/Reference:
Explanation:
NEW QUESTION # 204
Which of the following is the MOST secure method to perform dynamic analysis of malware that can sense when it is in a virtual environment?
- A. Place the malware on an isolated virtual server disconnected from the network.
- B. Place the malware on a virtual server running SIFT and begin analysis.
- C. Place the malware in a virtual server that is running Windows and is connected to the network.
- D. Place the malware on a virtual server connected to a VLAN.
Answer: A
NEW QUESTION # 205
An analyst reviews a recent report of vulnerabilities on a company's financial application server. Which of
the following should the analyst rate as being of the HIGHEST importance to the company's environment?
- A. Susceptibility to XSS
- B. Remote code execution
- C. Banner grabbing
- D. SQL injection
- E. Use of old encryption algorithms
Answer: B
NEW QUESTION # 206
After running a packet analyzer on the network, a security analyst has noticed the following output:
Which of the following is occurring?
- A. A service discovery
- B. A network map
- C. A ping sweep
- D. A port scan
Answer: D
NEW QUESTION # 207
A threat intelligence analyst who works for a technology firm received this report from a vendor.
"There has been an intellectual property theft campaign executed against organizations in the technology industry. Indicators for this activity are unique to each intrusion. The information that appears to be targeted is R&D data. The data exfiltration appears to occur over months via uniform TTPs. Please execute a defensive operation regarding this attack vector."
Which of the following combinations suggests how the threat should MOST likely be classified and the type of analysis that would be MOST helpful in protecting against this activity?
- A. APT and behavioral analysis
- B. Ransomware and encryption
- C. Insider threat and indicator analysis
- D. Polymorphic malware and secure code analysis
Answer: C
NEW QUESTION # 208
Company A's security policy states that only PKI authentication should be used for all SSH accounts. A
security analyst from Company A is reviewing the following auth.log and configuration settings:
Which of the following changes should be made to the following sshd_config file to establish compliance
with the policy?
- A. Change PassworAuthentication yesto PasswordAuthentication no
- B. Change #AuthorizedKeysFile sh/.ssh/authorized_keysto AuthorizedKeysFile sh/
.ssh/authorized_keys - C. Change ChallengeResponseAuthentication yesto ChallangeResponseAuthentication
no - D. Change PermitRootLoginnoto #PermitRootLoginyes
- E. Change PubkeyAuthentication yesto #PubkeyAuthentication yes
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION # 209
An organization is conducting penetration testing to identify possible network vulnerabilities. The penetration tester has received the following output from the latest scan:
The penetration tester knows the organization does not use Timbuktu servers and wants to have Nmap interrogate the ports on the target in more detail. Which of the following commands should the penetration tester use NEXT?
- A. nmap -sV 192.168.1.13 -p1417
- B. nmap 192.168.1.13 -v
- C. sudo nmap -sS 192.168.1.13
- D. nmap -sS 192.168.1.13 -p1417
Answer: A
NEW QUESTION # 210
A retail corporation with widely distributed store locations and IP space must meet PCI requirements relating to vulnerability scanning. The organization plans to outsource this function to a third party to reduce costs.
Which of the following should be used to communicate expectations related to the execution of scans?
- A. Lessons learned documentation
- B. MOU
- C. Vulnerability assessment report
- D. SLA
Answer: D
NEW QUESTION # 211
The Chief Information Security Officer (CISO) asked for a topology discovery to be conducted and verified against the asset inventory. The discovery is failing and not providing reliable or complete data. The syslog shows the following information:
Which of the following describes the reason why the discovery is failing?
- A. The server running LDAP has antivirus deployed.
- B. The connection to the LDAP server is timing out.
- C. The scanning tool lacks valid LDAP credentials.
- D. The LDAP server is configured on the wrong port.
- E. The scan is returning LDAP error code 52255a.
Answer: C
NEW QUESTION # 212
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CompTIA CS0-001 certification exam is a valuable certification for IT professionals who are looking to advance their careers in the cybersecurity field. CompTIA Cybersecurity Analyst (CySA+) Certification Exam certification provides the skills and knowledge required to identify and respond to security incidents and threats. CompTIA Cybersecurity Analyst (CySA+) Certification Exam certification is an industry-recognized certification that is highly valued by employers, and it is a valuable asset for organizations that are looking to protect their information and assets.
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