When storing cryptocurrency question raises, a cold storage wallet is considered as the most secure one. It is further consolidated by an Israeli cybersecurity startup GK8 by adding online connectivity and other novel features. It guarantees to tackle cyber attacks, account hacks, and suspicious transactions and also boosts the most-used features like sending, storing, or receiving digital assets. According to the co-founder Lior Lamesh, the technology is based on unidirectional communication links that facilitate only one-way communication which means only from the wallet and not the other way around.