In my industry, we are seeing skillful phishing attempts compromising experienced and well-connected businesses. Those connections are immediately leveraged to

In my industry, we are seeing skillful phishing attempts compromising experienced and well-connected businesses. Those connections are immediately leveraged to strike again. The MO is the same as described in the article -- a well-crafted email with a link to a file in a respected cloud host. Is there a centralized place (FBI ?) to report these attacks? The bad actors will be obvious in aggregate.