In recent years, when data was easily getting breached, experts introduce the encryption mechanism. But later on, it gets discovered that attackers are targeting vulnerable systems holding private keys to effortlessly decrypt file content.
But now, by using a Hardware Security Module (HSM) you can prevent malicious attackers from stealing the private key. With its usage, many organizations are solidifying their digital security and are successfully able to prevent unauthorized persons from performing digital signing on their behalf. Therefore, HSMs are now a necessity and you must understand their fundamentals.