ビットコインなどを利用した医療機関を狙ったランサムウェア攻撃の件数が急増。国際問題になりG7の議題に

The G7 draft also expresses concern about the rising threat of ransomware attacks, which are on the rise as the COVID-19 pandemic shifted economic activity on-line.

“These attacks, which often involve payments in crypto-assets, jeopardize essential functions along with our collective security and prosperity. We affirm our resolve to combat this threat collectively as well as individually,” the draft said.
https://www.reuters.com/article/us-g7-stablecoin/facebooks-libra-must-not-start-until-properly-regulated-g7-draft-idUSKBN26X21I