WebSolutions Pro is a leading web development company based in San Francisco. With a growing client base and an expanding team, the company has been focusing on strengthening its cybersecurity posture. Recently, the company experienced a series of security incidents that highlighted the need for improved security measures. To address these issues, WebSolutions Pro implemented several controls to enhance its overall security framework.
After the initial security incidents, WebSolutions Pro decided to enhance its data protection measures. One significant step was the implementation of cryptographic solutions to secure sensitive data both in transit and at rest. The company employed encryption protocols for emails, databases, and file storage systems to ensure that unauthorized individuals could not access confidential information.
What type of control did WebSolutions Pro implement by using cryptographic solutions? Refer to scenario 1.
- Preventive
- Detective
- Corrective
Answer(s): A
Explanation:
Cryptographic solutions are classified as preventive controls in cybersecurity. Preventive controls are implemented to avert security incidents by protecting information and systems from unauthorized access or alterations. By using cryptographic solutions, WebSolutions Pro is likely aiming to secure data through encryption, which prevents unauthorized users from accessing or understanding the data, thereby ensuring its confidentiality and integrity.
Detailed
Preventive Controls:
Definition: These are measures taken to stop security incidents before they happen.
Purpose: They aim to prevent or deter potential security threats and vulnerabilities.
Examples: Firewalls, anti-virus software, and cryptographic solutions like encryption and digital signatures.
Cryptographic Solutions:
Encryption: Transforms readable data (plaintext) into an unreadable format (ciphertext) that can only be read by someone with the correct decryption key.
Digital Signatures: Provide authentication and integrity by ensuring that a message or document has not been altered and verifying the identity of the sender.
Role in Cybersecurity:
Confidentiality: Ensures that data is accessible only to those authorized to have access.
Integrity: Ensures that data has not been altered in an unauthorized manner.
Authentication: Verifies the identity of users and systems.
Cybersecurity
Reference:
NIST SP 800-53: This publication by the National Institute of Standards and Technology categorizes controls, including preventive controls like encryption under "System and Communications Protection (SC)".
ISO/IEC 27001: The international standard for information security management includes cryptographic controls as part of Annex A.10 "Cryptography".
CIS Controls: The Center for Internet Security lists encryption as a critical security control to protect data at rest and in transit.
By implementing cryptographic solutions, WebSolutions Pro is proactively securing its data against unauthorized access, thus implementing a preventive control to mitigate the risk of data breaches and other security incidents.
Reveal Solution
Next Question