Insurer CNA Financial Corp. has notified 75,000 individuals that their data may have been compromised. Names, Social Security numbers and in some instances, health benefits information may be compromised. CNA was the target of a Phoenix CryptoLocker ransomware attack on March 21, which encrypted 15,000 devices. The Chicago-based insurance firm has 5,800 employees and generated $10.8 billion in revenue in 2020, according to Google Finance. In May, Bloomberg reported that CNA paid a $40 million ransom in the wake of the attack.”]