Blockchain Protection Against Data Tampering

Blockchain Protection Against Data Tampering

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Blockchain technology began as a validating technology for bitcoin digital currency. It created a record of digital events distributed across different participants or entities involved in a transaction. Now blockchain is being pursued to provide global authenticity and security for any type of data and transactions.

It’s easy to see why blockchain technology would attract interest from major mainstream industries like healthcare and finance. Both sectors collect and share highly sensitive personal information, which makes them 1) liable for protecting patient, customer, and investor data under various compliance laws, and 2) prime targets for cybercriminals. Indeed, healthcare and finance are the top sectors targeted by ransomware attackers, who use malware to seize and hold data hostage in return for a payment (typically in bitcoin).

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