CompTIA SY0-701 - CompTIA Security+ Exam 2026

Detailed Explanation:This scenario highlights the need for training on the secure use of removable media. Users should learn to avoid using untrusted external storage devices to prevent malware infections. Reference: CompTIA Security+ SY0-701 Study Guide, Domain 4: Security Operations, Section: " Removable Media Controls and User Awareness Training " ​​.

A Cloud Access Security Broker (CASB) solution is the most suitable option for securing an organization that has adopted a cloud-first strategy and does not have an on-premises IT infrastructure. CASBs provide visibility and control over shadow IT services, enforce security policies, and protect data across cloud services.

References = CompTIA Security+ SY0-701 study materials, particularly in the domain of cloud security and managing risks associated with shadow IT​​.

Bug bounty programs invite vetted external researchers to report software vulnerabilities in exchange for rewards. According to Security+ SY0-701, two major benefits are:

(1) Reduction in the number of zero-day vulnerabilities (B) – Ethical hackers can discover unknown vulnerabilities before malicious attackers do. These vulnerabilities are often zero-days because they are unknown to vendors at the time of discovery. Bug bounty programs surface these issues early, helping organizations mitigate severe risks proactively.

(2) Quicker discovery of vulnerabilities (E) – A distributed network of global security researchers can identify vulnerabilities far faster than an internal team alone. This accelerates detection, increases coverage, and lowers attacker dwell time.

Option A (Transference of risk) is incorrect because bug bounties do not transfer risk—they help identify vulnerabilities. C (Security awareness) relates to internal training, not bug bounties. D (Reduced cost) is misleading; bug bounties can be expensive depending on payout structure. F (Patch management) does not directly improve through bug bounty programs.

Therefore, the correct benefits are B and E.

SOAR (Security Orchestration, Automation, and Response) platforms enable security teams to automate workflows, prioritize alerts, and manage remediation activities, helping to handle the volume of cloud misconfiguration alerts efficiently.

CASB (A) provides visibility and control for cloud services but is less focused on orchestration. IAM (B) manages identities and permissions, and XDR (D) is extended detection but does not provide workflow automation.

SOAR integration is critical for cloud security operations discussed in Security Operations【6:Chapter 14†CompTIA Security+ Study Guide】.

The correct answer is B. Passive.

Passive reconnaissance involves gathering information about a target without directly interacting with the target’s systems. OSINT, or open-source intelligence, includes publicly available information such as websites, social media, job postings, public DNS records, code repositories, breach databases, search engine results, and public documentation.

This aligns with CompTIA Security+ SY0-701 topics related to reconnaissance, penetration testing, threat intelligence, and information gathering.

Why the other options are incorrect:

A. Active

Active reconnaissance involves directly interacting with the target environment, such as port scanning, vulnerability scanning, banner grabbing, or probing services.

C. Offensive

Offensive security refers broadly to activities such as penetration testing and red-team operations. However, it does not specifically describe the reconnaissance method used.

D. Defensive

Defensive security focuses on protecting, monitoring, and responding to threats. OSINT collection at the start of a penetration test is not best described as defensive reconnaissance.

Therefore, checking OSINT resources is passive reconnaissance.

The correct answer is A. Agent-based.

Agent-based web filtering uses software installed directly on the endpoint. Because the filtering agent runs on the laptop, it can enforce web filtering policies whether the employee is inside the office or working remotely. This avoids the need to configure additional access back to the corporate network, such as forcing all remote web traffic through an internal proxy or VPN.

Why the other options are incorrect:

B. Centralized proxy

A centralized proxy can provide web filtering, but remote users would typically need to route traffic through the corporate network or proxy service. The question specifically says the organization does not want to configure additional network access.

C. URL scanning

URL scanning checks URLs for malicious or suspicious content, but it is a filtering technique rather than the best deployment type for enforcing web filtering on laptops both inside and outside the office.

D. Content categorization

Content categorization classifies websites by type, such as gambling, social media, malware, or adult content. However, it does not describe how filtering is enforced for laptops both on and off the corporate network.

Therefore, the best answer is agent-based web filtering.

Full disk encryption (A)ensures that data stored on the device is protected even if the device is physically stolen. This is a fundamental security control for end-user devices, especially laptops and mobile devices, to prevent data breaches.

Endpoint protection (D)refers to anti-malware, antivirus, and host-based firewall solutions that safeguard end-user devices from malware, ransomware, and unauthorized access.

These measures are explicitly referenced in theCompTIA Security+ SY0-701exam objective2.2: Given a scenario, apply security concepts in support of organizational risk mitigationunderDevice hardening.

To mitigate the risk of sensitive data being exfiltrated from the environment, the IT manager should implement a Data Loss Prevention (DLP) solution. DLP monitors and controls the movement of sensitive data, ensuring that unauthorized transfers are blocked and potential data breaches are prevented.

XDR (Extended Detection and Response) is useful for threat detection across multiple environments but doesn ' t specifically address data exfiltration.

SPF (Sender Policy Framework) helps prevent email spoofing, not data exfiltration.

DMARC (Domain-based Message Authentication, Reporting & Conformance) also addresses email security and spoofing, not data exfiltration​​.

Segmentation is a network design technique that divides the network into smaller and isolated segments based on logical or physical boundaries. Segmentation can help improve network security by limiting the scope of an attack, reducing the attack surface, and enforcing access control policies. Segmentation can also enhance network performance, scalability, and manageability. To accomplish the goal of storing customer data on a separate part of the network, the administrator can use segmentation technologies such as subnetting, VLANs, firewalls, routers, or switches. References: CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, page 308-309 1

To enhance security for a system running an end-of-life operating system, placing the system in an isolated VLAN is the most effective approach. By isolating the system from the rest of the network, you can limit its exposure to potential threats while maintaining its functionality. This segmentation helps protect the rest of the network from any vulnerabilities in the outdated system.

Installing HIDS (Host-based Intrusion Detection System) can help detect intrusions but won ' t mitigate the risks posed by an unsupported OS.

Decommissioning may not be feasible if the system is critical.

Encrypting the system ' s hard drive protects data at rest but doesn ' t address vulnerabilities from an outdated OS​​​.

Serverless architecture allows companies to deploy code without managing the underlying infrastructure. This approach significantly reduces the time and expense involved in code deployment because developers can focus solely on writing code, while the cloud provider manages the servers, scaling, and maintenance. Serverless computing also enables automatic scaling and pay-per-execution billing, which further optimizes costs.

References =

CompTIA Security+ SY0-701 Course Content: The course covers cloud technologies, including serverless architectures, which are highlighted as a method to streamline and reduce costs associated with code deployment​​​.

Environmental variables store configuration settings, paths, and other system-related information that applications and processes use. If an attacker gains access to these variables, they could manipulate them to alter application behavior, gain unauthorized access, or escalate privileges.For example, an attacker could modify the PATH variable to execute malicious programs instead of legitimate ones. This can significantlyincrease the scope and impact of an exploited vulnerability, making it a major security concern.

Exercising the right to be forgotten involves formally requesting the social media provider to delete all personal data associated with the account, ensuring removal from their servers and backups in accordance with privacy regulations.

Effective change management requires structured planning, testing, review, approval, deployment, and rollback capabilities. According to CompTIA Security+ SY0-701, one of the most critical components of change management is having a backout plan, which allows the organization to safely revert changes if the update or patch causes issues, operational disruption, or security instability. A proper backout plan reduces downtime, maintains system availability, and protects against unexpected failures.

Approving a change after deployment (A) violates standard change management protocols. Approval must occur before live implementation. Using a spreadsheet (C) is not considered an effective or secure change management mechanism. Automatic bypassing of change controls (D) is dangerous, even for security patches, because changes must be tested to avoid service outages or unintended vulnerabilities.

Therefore, the best description of effective change management is B: Having a backout plan when a patch fails.

ACertificate Revocation List (CRL)is adigitally signed list maintained by a Certificate Authority (CA)that containsrevoked or expired certificates. This prevents clients from trustingcompromised or outdated certificates.

TPM (A)is a hardware security module, unrelated to certificate revocation.

PKI (C)is the overall system managing digital certificates, but it does not store revocation lists.

CSR (D)is a request to obtain a certificate, not to revoke one.

Least-privilege accounts are the correct choice because the scenario requires granular access to different levels of sensitive customer data. The principle of least privilege ensures users receive only the minimum permissions required to perform their job duties and nothing more. This is especially important when AI tools process sensitive data, because excessive access can expose regulated, private, or confidential information to unauthorized users. Emergency access is reserved for break-glass situations and should not be the normal provisioning model. Just-in-time access is useful for temporary privileged access, but the question emphasizes ongoing granular access levels. Group managed service accounts are used for service authentication, not user access to sensitive AI data. Least privilege best aligns with secure access provisioning.

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SAE, or Simultaneous Authentication of Equals, is the correct answer. SAE is used with WPA3-Personal and replaces the weaker pre-shared key exchange approach used in earlier WPA versions. Its major security benefit is resistance to offline dictionary and brute-force attacks after over-the-air capture. With older WPA/WPA2-PSK handshakes, an attacker could capture the handshake and repeatedly test guessed passwords offline. SAE changes the authentication exchange so captured traffic is not useful in the same way for mass offline guessing. WIPS can detect or prevent wireless intrusions, but it does not directly strengthen the password authentication exchange. SSO is an identity convenience mechanism, and WPS is a risky setup feature historically associated with PIN brute-force weaknesses.

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