Data Security Technologies Quiz

Data at rest, Data in transit, Data in use

Data Encryption

By checking whether it is valid and has been signed by a certificate authority (CA)

<p>Access control lists (ACLs)</p> Signup and view all the answers

<p>Data Access Control</p> Signup and view all the answers

<p>The process involves the browser requesting a secure session, the server sending its root certificate and public key, the browser verifying the certificate's validity and expiry date, creating and sending a one-time session key, and the server using its private key to decrypt the session key to begin an encrypted session.</p> Signup and view all the answers

<p>The four types of data encryption are disk encryption, file-level encryption, removable media encryption, and database encryption. Disk encryption involves encrypting the entire disk, file-level encryption encrypts individual files, removable media encryption encrypts data on external storage devices, and database encryption protects data within databases.</p> Signup and view all the answers

<p>Access control lists (ACLs) are used to specify which users or system processes are granted access to objects, as well as what operations are allowed on given objects. An example of their use is granting read and write access to specific files to certain user groups while restricting access for others.</p> Signup and view all the answers

<p>Potential consequences include market share loss, competitive advantage loss, loss of customers, and the risk of unauthorized access to sensitive data leading to data breaches and legal liabilities.</p> Signup and view all the answers

<p>'Data at rest' refers to inactive data stored physically in any digital form. An example of a data security technology used to protect data at rest is data encryption, which ensures that the information stored becomes unreadable to unauthorized users.</p> Signup and view all the answers