312-38 Exam Dumps : Certified Network Defender (CND)

Stephanie is working on ensuring Data Integrity, which is a critical aspect of information security. It involves maintaining and assuring the accuracy and consistency of data over its entire lifecycle. By setting up digital signatures, Stephanie ensures that the data, in this case, the email content, has not been altered or tampered with during transit. This process provides a means to verify the origin of the message and confirms that the message received is the same as the message sent, thereby safeguarding the integrity of the data.

References: The EC-Council’s Certified Network Defender (CND) program covers key topics related to data security, including data encryption at rest and in transit, data masking, data backup, data retention, data destruction, data loss prevention (DLP), and specifically, data integrity12.

 The phase of vulnerability management that deals with the actions taken for correcting the discovered vulnerability is known as Remediation. This phase involves the actual fixing or patching of the vulnerabilities to reduce the risk of exploitation. Remediation can include applying patches, making configuration changes, or implementing compensating controls. It is a critical step in the vulnerability management lifecycle, which ensures that the identified vulnerabilities are addressed to protect the network from potential attacks.

References: The concept of remediation as a phase in vulnerability management is supported by various cybersecurity frameworks and is a standard practice in the industry. It is also a part of the vulnerability management lifecycle which typically includes identifying, assessing, prioritizing, remediating, and verifying vulnerabilities1.

The Encrypted File System (EFS) is a feature of the NTFS file system available in Windows that provides filesystem-level encryption. It allows for the transparent encryption of files, protecting confidential data from attackers who might gain physical access to the computers. EFS uses a combination of symmetric key encryption and public key technology to protect files. The symmetric key, known as the File Encryption Key (FEK), is used to encrypt the file data, and then the FEK itself is encrypted with a public key associated with the user’s identity and stored with the file. This ensures that only authorized users can decrypt the encrypted files. EFS is particularly suitable for protecting sensitive data on laptops that might be lost or stolen, as it ensures that the data remains inaccessible without the appropriate encryption key.

References: The information about EFS is consistent with the features and capabilities as described in the Windows documentation and resources on filesystem-level encryption123.