(Reuters) – Adobe Systems Inc said late on Thursday it was working to fix login issues for its Creative Cloud suite, more than 24 hours after users said they were unable to access some of its products. Adobe spokeswoman Vanessa Rios declined to elaborate about the outage. Last year, hackers caused a data breach that resulted in the theft of millions of customer email addresses and passwords as well as the source code to some of Adobe’s top-selling products. As of Thursday, users around the world were not able to access the Creative Cloud website, the desktop app or make purchases or upgrades.