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SY0-601 CompTIA Security+ Exam 2023 Free Practice Exam Questions (2025 Updated)

Prepare effectively for your CompTIA SY0-601 CompTIA Security+ Exam 2023 certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 1063 questions

A systems administrator is concerned about the output from web server logs Given the following snippet of the web server log file:

Which of the following attacks occurred?

A.

Cross-site scripting

B.

Buffer overflow

C.

Directory traversal

D.

SQL injection

Which of the following is the most likely to be included as an element of communication in a security awareness program?

A.

Reporting phishing attempts or other suspicious activities

B.

Detecting insider threats using anomalous behavior recognition

C.

Verifying information when modifying wire transfer data

D.

Performing social engineering as part of third-party penetration testing

A client demands at least 99.99% uptime from a service provider's hosted security services. Which of the following documents includes the information the service provider should return to the client?

A.

MOA

B.

SOW

C.

MOU

D.

SLA

During a recent company safety stand-down, the cyber-awareness team gave a presentation on the importance of cyber hygiene. One topic the team covered was best practices for printing centers. Which of the following describes an attack method that relates to printing centers?

A.

Whaling

B.

Credential harvesting

C.

Prepending

D.

Dumpster diving

Earlier in the week, the CSIRT was alerted to a cyber-incident. The CSIRT is now interacting with the affected systems in an attempt to stop further damage. Which of the following best describes this phase of the incident response process?

A.

Preparation

B.

Containment

C.

Recovery

D.

Eradication

An organization has too many variations of a single operating system and needs to standardize the arrangement prior to pushing the system image to users. Which of the following should the organization implement first?

A.

Standard naming convention

B.

Hashing

C.

Network diagrams

D.

Baseline configuration

Which of the following utilizes public and private keys to secure data?

A.

Password hash

B.

Block cipher

C.

Asymmetric encryption

D.

Steganography

Which of the following is the first step to take when creating an anomaly detection process?

A.

Selecting events

B.

Building a baseline

C.

Selecting logging options

D.

Creating an event log

A security administrator is working to secure company data on corporate laptops in case the laptops are stolen. Which of the following solutions should the administrator consider?

A.

Disk encryption

B.

Data loss prevention

C.

Operating system hardening

D.

Boot security

An organization wants to reduce the likelihood that a data breach could result in reputational, financial, or regulatory consequences. The organization needs an enterprise-wide solution that does not require new technology or specialized roles. Which of the following describes the best way to achieve these goals?

A.

Developing a process where sensitive data is converted to non-sensitive values such as a token

B.

Masking identifiable information so the data cannot be traced back to a specific user

C.

Incorporating the principle of data minimization throughout business processes

D.

Requiring users and customers to consent to the processing of their information

An organization wants a third-party vendor to do a penetration test that targets a specific device. The organization has provided basic information about the device. Which of the following best describes this kind of penetration test?

A.

Partially known environment

B.

Unknown environment

C.

Integrated

D.

Known environment

A company is required to perform a risk assessment on an annual basis. Which of the following types of risk assessments does this requirement describe?

A.

Continuous

B.

Ad hoc

C.

Recurring

D.

One time

A company wants to reconfigure an existing wireless infrastructure. The company needs to ensure the projected WAP placement will provide proper signal strength to all workstations. Which of the following should the company use to best fulfill the requirements?

A.

Network diagram

B.

WPS

C.

802.1X

D.

Heat map

An organization developed a virtual thin client running in kiosk mode mat is used to access various software depending on the users' roles During a security evaluation, the test team identified the ability to exit kiosk mode and access system-level resources which led to privilege escalation Which of the following mitigations addresses this finding?

A.

Using application approved/dented lists

B.

Incorporating web content filtering

C.

Enforcing additional firewall rules

D.

Implementing additional network segmentation

An analyst is reviewing log data from a SIEM alert about a suspicious event Threat intelligence indicates threats from domains originating in known malicious countries The analyst examines the following data.

The Chief information Security Officer asks the analyst determine whether the SIEM alerts can be attributed to the domains m the threat intelligence report. Which of the following tools would b«ii allow the analyst to make this determination?

A.

nsleskup

B.

netstat

C.

curl

D.

arp

Which of the following is the most likely outcome if a large bank fails an internal PCI DSS compliance assessment?

A.

Fines

B.

Audit findings

C.

Sanctions

D.

Reputation damage

In order to save on expenses Company A and Company B agree to host each other's compute and storage disaster recovery sites at their primary data centers The two data centers are about a mile apart, and they each have their own power source When necessary, one company will escort the other company to its data center. Which of the following is the greatest risk with this arrangement?

A.

The data center sites are not geographically dispersed

B.

A redundant power source for disaster recovery is lacking

C.

The physical security resources are shared

D.

In an emergency, escorted access may not be timely enough.

A technician wants to improve the situational and environmental awareness of existing users as they transition from remote to in-office work. Which of the following is the best option?

A.

Send out periodic security reminders.

B.

Update the content of new hire documentation.

C.

Modify the content of recurring training.

D.

Implement a phishing campaign

Several employees received a fraudulent text message from someone claiming to be the Chief Executive Officer (CEO). The message stated:

'Tm in an airport right now with no access to email. I need you to buy gift cards for employee recognition awards. Please send the gift cards to following email address."

Which of the following are the best responses to this situation? (Select two).

A.

Cancel current employee recognition gift cards.

B.

Add a smishing exercise to the annual company training.

C.

Issue a general email warning to the company.

D.

Have the CEO change phone numbers.

E.

Conduct a forensic investigation on the CEO's phone.

F.

Implement mobile device management.

An administrator receives the following network requirements for a data integration with a third-party vendor:

Which of the following is the most appropriate response for the administrator to send?

A.

FTP is an insecure protocol and should not be used.

B.

Port 8080 is a non-standard port and should be blocked.

C.

SSH protocol version 1 is obsolete and should not be used.

D.

Certificate stapling on port 443 is a security risk that should be mitigated

Which of the following provides guidelines for the management and reduction of information security risk?

A.

CIS

B.

NISTCSF

C.

ISO

D.

PCIDSS

A food delivery service gives its drivers mobile devices that enable customers to track orders. Some drivers forget to leave the devices at the store when their shifts end. Which of the following would help remind the drivers to leave the devices at the store?

A.

Geofencing alerts

B.

Containerization

C.

Bring your own device policy

D.

Remote device wipe

A company would like to provide employees with computers that do not have access to the internet in order to prevent information from being leaked to online forum. Which of the following would be best for the systems administrator to implement?

A.

Air gap

B.

Jump server

C.

Logical segmentation

D.

Virtualization

A systems administrator at a healthcare organization is setting up a server to securely store patient data. Which of the following must be ensured when storing PHI?

A.

Authorization

B.

Availability

C.

Confidentiality

D.

Integrity

An organization with high security needs is concerned about unauthorized exfiltration of data via Wi-Fi from within a secure facility. Which of the following security controls should the company

implement?

A.

Air-gapped network

B.

Faraday cage

C.

Screened subnet

D.

802.1X certificates

A security analyst is assessing several company firewalls. Which of the following tools would the analyst most likely use to generate custom packets to use during the assessment?

A.

hping

B.

Wireshark

C.

PowerShell

D.

netstat

An organization received threat intelligence describing an increase in credential harvesting across the industry A security analyst is reviewing the following authentication logs to look for potential Indicators of compromise.

Which of the following configurations can help prevent this hype of attack from occurring?

A.

Blocking malicious IPs

B.

Enabling impossible logins

C.

Deploying privileged access management

D.

Setting the max account lockout threshold

A company wants to improve its access standards to prevent threat actors from togging in to the corporate network with compromised credentials in addition to MFA. the Chief Information Security Officer wants an additional layer of protection enabled based on certain criteria Which of the following is the best way to provide additional protection?

A.

Conditional access policies

B.

Kerbaos access ticketing

C.

Terminal access controller

D.

Enabled key vaults

A company has implemented a policy that requires two people to agree in order to push any changes from the test codebase repository into production. Which of the following best describes this control type?

A.

Detective

B.

Technical

C.

Physical

D.

Operational

A systems administrator wants to prevent users from being able to access data based on their responsibilities. The administrator also wants to apply the required access structure via a simplified format. Which of the following should the administrator apply to the site recovery resource group?

A.

RBAC

B.

ACL

C.

SAML

D.

GPO

A security administrator is hardening corporate systems and applying appropriate mitigations by consulting a real-world knowledge base for adversary behavior. Which of the following would be best for the administrator to reference?

A.

MITRE ATT&CK

B.

CSIRT

C.

CVSS

D.

SOAR

An organization implemented cloud-managed IP cameras to monitor building entry points and sensitive areas. The service provider enables direct TCP'IP connection to stream live video footage from each camera. The organization wants to ensure this stream is encrypted and authenticated Which of the following protocols should be implemented to best meet this objective?

A.

SSH

B.

SRTP

C.

S/MIME

D.

PPTP

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?

A.

Network

B.

System

C.

Application

D.

Authentication

A network analyst is performing a signal strength check to ensure the company's guest wireless network adequately covers the lobby where customers usually arrive. The analyst discovers that at the far end of the lobby a second guest network is broadcasting at full strength while the original network strength is quite weak Which of the following is most likely happening?

A.

Evil twin attack

B.

Wireless jamming

C.

ARP poisoning

D.

IP spoofing

Which of the following is the most important security concern when using legacy systems to provide production service?

A.

Instability

B.

Lack of vendor support

C.

Loss of availability

D.

Use of insecure protocols

During a forensic investigation, an analyst uses software to create a checksum of the affected subject's email file. Which of the following is the analyst practicing?

A.

Chain of custody

B.

Data recovery

C.

Non-repudiation

D.

Integrity

As accounting clerk sent money to an attacker’s bank account after receiving fraudulent instructions to use a new account. Which of the following would most likely prevent this activity in the future?

A.

Standardizing security incident reporting

B.

Executing regular phishing campaigns

C.

Implementing insider threat detection measures

D.

Updating processes for sending wire transfers

Which of the following is the best resource to consult for information on the most common application exploitation methods?

A.

OWASP

B.

k STIX

C.

OVAL

D.

Threat intelligence feed

E.

Common Vulnerabilities and Exposures

Which of the following enables the use of an input field to run commands that can view or manipulate data?

A.

Cross-site scripting

B.

Side loading

C.

Buffer overflow

D.

SQL injection

A third-party vendor is moving a particular application to the end-of-life stage at the end of the current year. Which of the following is the most critical risk if the company chooses to continue running the application?

A.

Lack of security updates

B.

Lack of new features

C.

Lack of support

D.

Lack of source code access

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Total 1063 questions
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