Hard drive encryption matters. Companies are subject to more threats to their data today than they were 20 years ago. Cyber threats increased during the height of the pandemic as workforce mobility and remote working also increased. This means the main computer for many workers is a laptop. While convenient, this mobility also adds a significant risk of a device being lost or stolen.
Something that businesses have to consider when purchasing and setting up new computers is data protection. Today, there are many regulations requiring that personal data collected for customers, employees, and vendors be properly secured.
Depending upon your industry and where you sell products or services, you could be subject to various data privacy rules, such as PCI, HIPAA, or GDPR. All these factors add up to the need to take strong measures to protect information contained on your business devices.
Why Hard Drive Encryption Makes Sense
One of the strongest methods you can use to protect data on a computer from being compromised is to encrypt the hard drive. Encryption involves the use of mathematical algorithms that can scramble data. The data can only be unscrambled by the right cipher key, that decodes the algorithm and returns the data to the pre-encrypted state. Encryption can work in two ways:- Symmetric Encryption: Uses a single private key to encrypt and decrypt the data
- Asymmetric Encryption: Uses more than one key that are both public and private
- Individual file or folder encryption
- Volume encryption (encrypts a certain area of a hard drive and everything in it)
- Full-disk encryption (encrypts your entire hard drive)
- Built-in encryption programs, like Microsoft BitLocker
- Third-party encryption programs, like AxCrypt