Blockchain Security: Everything You Should Know For Safe Use
Search Security, Tuesday, June 20, 2023
Despite its reputation, blockchain is subject to many of the same vulnerabilities as other software. It helps to have a clear idea of its inherent strengths and weaknesses.
A blockchain is a tamper-resistant, distributed record of transactions. It employs cryptography to ensure its records aren't altered or destroyed, and it doesn't rely on a trusted central authority. Blockchains are most often associated with cryptocurrency and financial transactions, but they're also used to facilitate smart contracts and other digital transactions.
Although blockchains aren't a brand-new concept -- they've been around for nearly 15 years -- they're becoming more widely used and accepted. Many individuals and organizations are already using blockchains, and new uses for blockchains are constantly being tested. Unfortunately, as their popularity has grown, so has attackers' interest in targeting them. If security isn't taken into consideration for blockchains, their money and transactions will be at serious risk of disruption and theft.