Keeping a cryptocurrency safe and secure from harm is a full time responsibility. Even in the case of Bitcoin, new flaws can be discovered after nearly 10 years of ongoing development. One such issue has been disclosed earlier this week, as it caused a denial-of-service issue with Bitcoin Core 0.16.2.
The Bitcoin Core DoS Issue
In the world of cryptocurrency, denial-of-service incidents are rather uncommon. Although it is possible to completely cripple smaller-cap blockchain projects with some effort, one would not necessarily expect such issues to present themselves where top currencies are concerned. In the case of Bitcoin, it seems such a vulnerability has been present for quite some time now.