The average consumer is led to believe data is encrypted, and therefore, its always safe from that point forward. But the most obvious exposure is still lack of encryption while data is in use. Even the most astute organizations can find themselves in this position at some point. There exists a careful balance between using data to the full extent of its value while also protecting it. Were trying to encrypting data in-transit (over the wire) and at-rest (stored in a database)”]
Source: https://securityintelligence.com/posts/fully-homomorphic-encryption-next-step-data-privacy/