Last Year’s ICOs Had Five Security Vulnerabilities on Average: Researchers

Security researchers have found, on average, five security flaws in each cryptocurrency ICO held last year. Only one ICO held in 2017 did not contain any critical flaws.
According to Positive.com, a security firm specialized in ICO security audits, most of the vulnerabilities they found, they discovered in the smart contracts at the base of the ICO itself.
"71% of tested projects contained vulnerabilities in smart contracts, the heart and soul of an ICO," the company said. "Once an ICO starts, the contract cannot be changed and is open to everyone, meaning anyone can view it and look for flaws. Typically, these would consist of non compliance with the ERC20 standard (the token interface for digital wallets and cryptocurrency exchanges), incorrect random number generation and incorrect scoping amongst others," Positive.com experts say. "Generally, these vulnerabilities occur due to lack of programmer expertise and insufficient source code testing."

Total
0
Shares
Leave a Reply