IBM believes quantum computing could threaten digital currencies.

IBM's technogiant top managers are confident that the creation of quantum PCs may pose a threat to digital currencies and blockchain technology in general. “Quantum computing can open up access to cryptographic cells. For example, at the heart of BTC is a public blockchain.

IBM: Hackers prefer cryptodoging to extortion.

IBM specialists have conducted research and recently released their results. Experts from X-Force claim that in 2018 there was a sharp increase in cryptocurrency attacks. And they note that less and less criminals are engaged in extortion, demanding payment in digital currency. Most often, they began to focus on cryptojacking, which is hidden.