Anyone who has experienced an email account intrusion or “hacking” knows how frustrating it can be to deal with the aftermath—from telling friends that you didn’t send the flurry of bogus emails they received to regaining access to a blocked account. In the most serious cases, a compromised email account can lead not only to identity theft, but also to theft of your money. That’s why one of the most important first steps you should take if your email account has been hacked is to notify your brokerage firm and other financial institutions.