Your credit card information may be compromised if you ate at the following Chipotle locations on these dates:

Highland restaurant at 10343 Indianapolis Blvd. from March 27 through April 18
Merrillville restaurant at 1948 Southlake Mall from March 28 through April 18
Michigan City restaurant at 5218 S. Franklin St. from March 27 through April 18
Munster restaurant at 8201 Calumet Ave. from March 26 through April 18
Portage restaurant at 6040 U.S. 6 from March 27 through April 8
Valparaiso restaurant at 2505 LaPorte Ave. from March 26 through April 8

Hackers breached point-of-sale devices at Chipotle restaurants nationwide, using malware to obtain card numbers, expiration dates and internal verification codes from the magnetic strip of cards used to make payments.