Eat a Chipotle burrito recently? You need to check your bank account ASAP

Chipotle just can't catch a break.

Since the Mexican fast-food chain's E. coli outbreak in 2015, the company has struggled to win positive headlines.

After Chipotle recently raised its prices by 5% at about one-fifth of its restaurants nationwide, some people were once again unhappy with the company.

You could say a dreary cloud has loomed over Chipotle for a while now, and this week's debacle doesn't help: On April 25, Chipotle announced that hackers breached its payment system.

Oh boy.

Hackers Breached Chipotle's Payment System — How Are You Affected?

The Mexican fast-food chain's quarterly earnings call started off stellar. The company announced same-store sales increased by 17.8%. It had experienced five quarters of same-store sales declines, so the news was promising.

So promising, in fact, that Chipotle Mexican Grill stock increased by as much as 6.8% after the report.

However, the call also included the announcement of the payment system hack.

Jack Hartung, Chipotle's chief financial officer, stated that the company "detected unauthorized activity" on the network responsible for in-store processing of credit and debit card payments, according to CNBC.

RELATED: Check out Chipotle restaurants through the years:

21 PHOTOS
Chipotle restaurants through the years
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Chipotle restaurants through the years
DENVER, CO - FEBRUARY 9: Steve Ells, 32, owner of the Chipotle Mexican Grill restaurant chain, in front of one of his stores at 32nd & Lowell Blvd. in Denver, Colorado on Monday, Feb. 9, 1998. (Photo by Hyoung Chang/The Denver Post via Getty Images)
Exterior of the Chipotle restaurant on Wisconsin Ave. NW Washington, D.C. (Photo by Michael Williamson/The Washington Post/Getty Images)
GLENVIEW, IL - DECEMBER 02: Activity is seen near the order-counter area inside a Chipotle restaurant December 2, 2005 in Glenview, Illinois. McDonald's Corp., owners of 92 percent of Chipotle, are preparing its Mexican-style eateries for an initial public offering. (Photo by Tim Boyle/Getty Images)
CHICAGO - JANUARY 26: The Chipoltle Mexican Grill logo is painted on the door of one of the Chain's restaurants in the trendy Bucktown neighborhood January 26, 2006 in Chicago, Illinois. McDonald's spin-off of the restaurant chain ended the day with the Initial Public Offering (IPO) closing at $44, double its opening price. It was the best opening day gain by a U.S.-based IPO in more than five years. (Photo by Scott Olson/Getty Images)
UNITED STATES - JANUARY 26: Workers prepares meals at Chipotle Mexican Grill in West Bloomfield, Michigan on Thursday, January 26, 2006. Chipotle Mexican Grill Inc.'s shares more than doubled on the first day of trading after McDonald's Corp. took the fast-growing chain public. (Photo by Jeff Kowalsky/Bloomberg via Getty Images)
DENVER, CO - JANUARY 26: The original Chipotle restaurant at 1644 E. Evans Ave in Denver, shown here on Jauary 26, 2006. (Photo by Cyrus McCrimmon/The Denver Post via Getty Images)
A Chipotle burrito in it's signature aluminum wrap on Friday, February 12, 2010. Burrito was that the original location on E. Evans Ave. Cyrus McCrimmon, The Denver Post (Photo By Cyrus McCrimmon/The Denver Post via Getty Images)
Chipotle burritos at the original location on E. Evans Ave. Bryan Sawyer who eats about 3 times a week at the Chipotle eats a steak black bean burrito on Friday, February 12, 2010. Cyrus McCrimmon, The Denver Post (Photo By Cyrus McCrimmon/The Denver Post via Getty Images)
Gregory Rec/Staff Photographer: -- Kyle Braley stirs a tomatillo green chili salsa at Chipotle Mexican Grill in South Portland on Monday, December 13, 2010. The popular restaurant chain, which serves naturally-raised beef, chicken and pork, has its grand opening today. (Photo by Gregory Rec/Portland Press Herald via Getty Images)
A pedestrian walks into a Chipotle Mexican Grill Inc. location in New York, U.S., on Wednesday, Oct. 17, 2012. Chipotle, the best- performing restaurant stock in the Standard & Poor's 500 Index last year, is expected to release earnings data on Oct. 18. Photographer: Scott Eells/Bloomberg via Getty Images
The Chipotle Mexican Grill Inc. logo is displayed on a paper bag at a location in New York, U.S., on Wednesday, Oct. 17, 2012. Chipotle, the best- performing restaurant stock in the Standard & Poor's 500 Index last year, is expected to release earnings data on Oct. 18. Photographer: Scott Eells/Bloomberg via Getty Images
Chipotle Mexican Grill Inc. employees prepare food at a location in New York, U.S., on Wednesday, Oct. 17, 2012. Chipotle, the best- performing restaurant stock in the Standard & Poor's 500 Index last year, is expected to release earnings data on Oct. 18. Photographer: Scott Eells/Bloomberg via Getty Images
A steak burrito is arranged for a photograph with a drink and bags of chips at a Chipotle Mexican Grill Inc. restaurant in Hollywood, California, U.S., on Tuesday, July 16, 2013. Chipotle Mexican Grill Inc. is scheduled to release earnings data on July 18. Photographer: Patrick T. Fallon/Bloomberg via Getty Images
A employee sprinkles cheese on a burrito at a Chipotle Mexican Grill Inc. restaurant in Hollywood, California, U.S., on Tuesday, July 16, 2013. Chipotle Mexican Grill Inc. is scheduled to release earnings data on July 18. Photographer: Patrick T. Fallon/Bloomberg via Getty Images
Employees prepare lunch orders at a Chipotle Mexican Grill restaurant at Madison Square Park in New York, U.S., on Wednesday, Jan. 29, 2014. Chipotle Mexican Grill Inc. is expected to release earnings figures on Jan. 30. Photographer: Craig Warga/Bloomberg via Getty Images
Employees prepare lunch orders at a Chipotle Mexican Grill restaurant at Madison Square Park in New York, U.S., on Wednesday, Jan. 29, 2014. Chipotle Mexican Grill Inc. is expected to release earnings figures on Jan. 30. Photographer: Craig Warga/Bloomberg via Getty Images
MIAMI, FL - MARCH 05: A Chipotle restaurant is seen on March 5, 2014 in Miami, Florida. The Mexican fast food chain is reported to have tossed around the idea that it would temporarily suspend sales of guacamole due to an increase in food costs. (Photo by Joe Raedle/Getty Images)
A Chipotle eatery in the Financial District of Manhattan NYC viewed from the outside looking in shows the interior design as well as people eating & talking, & also reflects the urban building from across the street in the upper left corner of the window
NEW YORK CITY, NEW YORK, UNITED STATES - 2015/10/18: Restaurants in USA: Chipotle Mexican Grill Chipotle Mexican Grill, Inc. is a chain of restaurants in the United States, United Kingdom, Canada, Germany, and France, specializing in Mission burritos and tacos. (Photo by Roberto Machado Noa/LightRocket via Getty Images)
NEW YORK, NEW YORK -- FEBRUARY 8: A sign sits in the window of a Chipotle restaurant on Broadway in Lower Manhattan telling customers the restaurant is closed until 3 p.m. on February 8, 2016 in New York City. The Mexican food chain is closing stores for lunch nationwide for a meeting on food safety following a number of E. coli outbreaks. (Photo by Andrew Renneisen/Getty Images)
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Affected transactions occurred between March 24-April 18, 2017.

Why is this bad? A payment system breach puts sensitive data, such as credit card numbers, into the hands of criminals, allowing them to steal customers' money.

Carissa Economos, a senior at The University of Tampa, told me about her concerns on Facebook.

"I've been there 3 times in the past week alone and now I'm kind of freaking out," said Economos. "I've been checking my account and everything seems normal, but it's crazy how such a large business can get hacked. It just goes to show that no matter how secure a network is, there's always going to be a way in."

Hartung said the company began an investigation immediately when it learned of the attack. A statement from Chipotle said the chain has taken steps it believes will halt unauthorized activity.

Chipotle said it's too early to early to reveal the results of the investigation, though it says it plans to notify affected customers once it receives additional information.

If you've been to Chipotle recently, it would be wise to check your bank statements. Make sure to report any unauthorized activity to your bank immediately.

Hopefully Chipotle's grief ends soon — I hear it might start offering dessert, but I'm not trying to get my credit card hacked while enjoying it.

Your Turn: Are you worried about the Chipotle breach?

Kelly Smith is a junior writer and engagement specialist at The Penny Hoarder. Catch her on Twitter at @keywordkelly.

This was originally published on The Penny Hoarder, one of the largest personal finance websites. We help millions of readers worldwide earn and save money by sharing unique job opportunities, personal stories, freebies and more. In 2016, Inc. 500 ranked The Penny Hoarder as the No. 1 fastest-growing private media company in the U.S.

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