This screen grab from the Internal Revenue Service website shows a sample W-2 form. Employers are being tricked into sending detailed employee tax information to scammers as part of an emerging tax fraud campaign. It seemed innocent enough: an e-mail requesting tax information for Bloomington Public School employees. But it ended with sensitive information getting into the wrong hands. The Bloomington School District was the latest target for hackers looking to penetrate school district cybersecurity defenses and steal personal information.