https://beincrypto.com/zero-day-hacks-affecting-crypto-networks/
A massive #ZeroDay affecting over 280 UTXO networks including Dogecoin, Litecoin, and Zcash was discovered by security firm Halborn, and over $25 billion in digital assets are at risk.
These vulnerabilities can be exploited by attackers to access sensitive data or compromise the integrity of the blockchain.
Therefore, according to the security firm, it is recommended that all UTXO-based networks (such as Dogecoin) upgrade their source code to the latest version (1.14.6) to prevent further damage.
What about your cryptocurrency?
