Whether you’ve been a victim or want to proactively protect your personal information, Consumer Reports explains what you can do now before the hackers strike.

MIAMI (AP) Carnival Corp. says it was the victim of a ransomware attack that likely got some personal information about the cruise company's guests and employees. The attack accessed an encrypted portion of technology systems for one of the cruise line's brands and certain data files were downloaded, the company said in a filing with the U.S. Securities and Exchange Commission. Carnival operates Carnival Cruise Line, Princess Cruises, Holland America Line and other lines, but the company didn't say in the filing which cruise line was affected. Carnival says it has launched an investigation into the ransomware attack and notified law enforcement. The Miami-based company also has reinforced the security of its information systems, Carnival said.