“’In most instances, having standalone cyber coverage has proven to provide the most comprehensive coverage in the cyber realm’ and insurers have made an effort to eliminate so-called ‘silent’ cyber coverage in other policies, said Peter A. Halprin, a partner with Pasich LLP in New York. Nevertheless, coverage can be found in property, employment practice liability and directors & officers insurance policies, he said.”
Source: Look for cyber coverage in other types of policies: Expert | Business Insurance