CBS Sports app left personal data vulnerable during March Madness

Before you go, we thought you'd like these...
Before you go close icon
CBS, Turner Extend NCAA Tournament Through 2032


Millions of people who used the CBS Sports app during the March Madness basketball tournament were made potentially vulnerable by a security flaw that left personal data including names, emails, birth dates, ZIP codes and passwords open to online theft, according to a security firm.

Mobile security firm Wandera on March 18 discovered the cybersecurity gap and notified CBS that there was no security protecting the login on the CBS Sports mobile site and the registration process for its downloadable app, the company said Wednesday.

SEE ALSO: Facebook CEO Mark Zuckerberg Slams Donald Trump

A spokeswoman for CBS Sports Digital said in a statement that the company had resolved the security gap, emphasizing that it was not a data breach and there was no sign that data was taken.

"Our internal teams are rigorous about monitoring our platforms for any potential security issues," she said.

READ MORE: Cyberattacks Surge on Energy Companies, Electric Grid

Michael Covington, the vice president of product at Wandera, says the lack of encryption to protect personally identifiable information "left millions of people exposed to interception" because so many people were using CBS Sports on their phones during the college basketball tournament.

The personal data could be used to help access other online accounts, so Covington advises users of the site not to reuse the password they entered for CBS Sports and to consider changing their passwords on other sites to be safe.

READ MORE: Ransomware Hacks Are a Hospital Health IT Wake-Up Call

"Without the use of any encryption, that data is potentially at risk," he says. "CBS Sports was incredibly popular during March Madness. The more popular the app, the greater number of potential victims and the higher the potential payoff for online theft."

RELATED GALLERY: The best photos from the 2016 March Madness tournament

19 PHOTOS
Best men's March Madness photos 2016
See Gallery
CBS Sports app left personal data vulnerable during March Madness
HOUSTON, TEXAS - APRIL 02: Brice Johnson #11 of the North Carolina Tar Heels defends a shot by Tyler Roberson #21 of the Syracuse Orange in the first half during the NCAA Men's Final Four Semifinal at NRG Stadium on April 2, 2016 in Houston, Texas. (Photo by Chris Steppig - Pool/Getty Images)
HOUSTON, TEXAS - APRIL 02: Buddy Hield #24 of the Oklahoma Sooners reacts in the second half against the Villanova Wildcats during the NCAA Men's Final Four Semifinal at NRG Stadium on April 2, 2016 in Houston, Texas. (Photo by Streeter Lecka/Getty Images)
HOUSTON, TEXAS - APRIL 02: Brice Johnson #11 of the North Carolina Tar Heels and Marcus Paige #5 celebrate defeating the Syracuse Orange 83-66 as Tyler Roberson #21 of the Syracuse Orange reacts after the NCAA Men's Final Four Semifinal at NRG Stadium on April 2, 2016 in Houston, Texas. (Photo by Streeter Lecka/Getty Images)
CHICAGO, IL - MARCH 27: Malachi Richardson #23 of the Syracuse Orange falls off of the court in the second half against the Virginia Cavaliers during the 2016 NCAA Men's Basketball Tournament Midwest Regional Final at United Center on March 27, 2016 in Chicago, Illinois. (Photo by Jamie Squire/Getty Images)
LOUISVILLE, KY - MARCH 26: The Villanova Wildcats celebrate defeating the Kansas Jayhawks 64-59 during the 2016 NCAA Men's Basketball Tournament South Regional at KFC YUM! Center on March 26, 2016 in Louisville, Kentucky. (Photo by Andy Lyons/Getty Images)
LOUISVILLE, KY - MARCH 26: Frank Mason III #0 of the Kansas Jayhawks falls as he drives between Josh Hart #3 of the Villanova Wildcats and Kris Jenkins #2 in the second half during the 2016 NCAA Men's Basketball Tournament South Regional at KFC YUM! Center on March 26, 2016 in Louisville, Kentucky. (Photo by Kevin C. Cox/Getty Images)
PHILADELPHIA, PA - MARCH 25: Marcus Paige #5 of the North Carolina Tar Heels celebrates after a basket in the first half against the Indiana Hoosiers during the 2016 NCAA Men's Basketball Tournament East Regional at Wells Fargo Center on March 25, 2016 in Philadelphia, Pennsylvania. (Photo by Streeter Lecka/Getty Images)
ANAHEIM, CA - MARCH 24: Grayson Allen #3 of the Duke Blue Devils goes up for a shot against Jordan Bell #1 of the Oregon Ducks in the second half in the 2016 NCAA Men's Basketball Tournament West Regional at the Honda Center on March 24, 2016 in Anaheim, California. (Photo by Harry How/Getty Images)
RALEIGH, NC - MARCH 17: Ben Bentil #0 of the Providence Friars dunks the ball in the first half over Elijah Stewart #30 of the USC Trojans during the first round of the 2016 NCAA Men's Basketball Tournament at PNC Arena on March 17, 2016 in Raleigh, North Carolina. (Photo by Grant Halverson/Getty Images)
RALEIGH, NC - MARCH 17: Kennedy Meeks #3 of the North Carolina Tar Heels rebounds against the Florida Gulf Coast Eagles during the first round of the NCAA Men's Basbetball Tournament at PNC Arena on March 17, 2016 in Raleigh, North Carolina. (Photo by Grant Halverson/Getty Images)
RALEIGH, NC - MARCH 17: Zach Johnson #5 of the Florida Gulf Coast Eagles dives to shoot the ball in the first half against Isaiah Hicks #4 of the North Carolina Tar Heels during the first round of the 2016 NCAA Men's Basketball Tournament at PNC Arena on March 17, 2016 in Raleigh, North Carolina. (Photo by Streeter Lecka/Getty Images)
DENVER, CO - MARCH 17: Roger Woods #0 of the Arkansas Little Rock Trojans and P.J. Thompson #3 of the Purdue Boilermakers fight for a ball during the first round of the 2016 NCAA Men's Basketball Tournament at the Pepsi Center on March 17, 2016 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)
PROVIDENCE, RI - MARCH 17: Taurean Prince #21 of the Baylor Bears dunks the ball in the first half against the Yale Bulldogs during the first round of the 2016 NCAA Men's Basketball Tournament at Dunkin' Donuts Center on March 17, 2016 in Providence, Rhode Island. (Photo by Maddie Meyer/Getty Images)
SPOKANE, WA - MARCH 20: DeAndre Bembry #43 of the Saint Joseph's Hawks goes up with a reverse dunk against hte Oregon Ducks in the first half during the second round of the 2016 NCAA Men's Basketball Tournament at Spokane Veterans Memorial Arena on March 20, 2016 in Spokane, Washington. (Photo by Patrick Smith/Getty Images)
NEW YORK, NY - MARCH 20: Adam Woodbury #34 of the Iowa Hawkeyes goes up against Phil Booth #5 of the Villanova Wildcats in the second half during the second round of the 2016 NCAA Men's Basketball Tournament at Barclays Center on March 20, 2016 in the Brooklyn borough of New York City. (Photo by Al Bello/Getty Images)
SPOKANE, WA - MARCH 18: Rasheed Sulaimon #0 of the Maryland Terrapins puts up a shot against the South Dakota State Jackrabbits during the first round of the 2016 NCAA Men's Basketball Tournament at Spokane Veterans Memorial Arena on March 18, 2016 in Spokane, Washington. (Photo by Ezra Shaw/Getty Images)
DES MOINES, IA - MARCH 17: Derek Willis #35 and Skal Labissiere #1 of the Kentucky Wildcats reject a shot by Rayshaun McGrew #11 of the Stony Brook Seawolves in the first half during the first round of the 2016 NCAA Men's Basketball Tournament at Wells Fargo Arena on March 17, 2016 in Des Moines, Iowa. (Photo by Kevin C. Cox/Getty Images)
OKLAHOMA CITY, OK - MARCH 18: Isaiah Taylor #1 of the Texas Longhorns reacts after Paul Jesperson #4 of the Northern Iowa Panthers hit a half court three pointer to win the game with a score of 75 to 72 during the first round of the 2016 NCAA Men's Basketball Tournament at Chesapeake Energy Arena on March 18, 2016 in Oklahoma City, Oklahoma. (Photo by Ronald Martinez/Getty Images)
HIDE CAPTION
SHOW CAPTION
of
SEE ALL
BACK TO SLIDE


Read Full Story

Sign up for Breaking News by AOL to get the latest breaking news alerts and updates delivered straight to your inbox.

Subscribe to our other newsletters

Emails may offer personalized content or ads. Learn more. You may unsubscribe any time.

From Our Partners

Man Suspects His Wife Is Cheating On Him - Then His Daughter Reveals What's Really Going Man Suspects His Wife Is Cheating On Him - Then His Daughter Reveals What's Really Going
Large Numbers Of Horses Are Being Stuffed Into These Crates For A Despicable Reason Large Numbers Of Horses Are Being Stuffed Into These Crates For A Despicable Reason
13 People Recount Their First Kiss Horror Stories 13 People Recount Their First Kiss Horror Stories