Researchers reported that threat actors are using web services such as Google Drive, SharePoint and Dropbox to host files containing malicious links as part of phishing campaigns.
A researcher recently found formats that save Web pages are being used to create malicious macros in spam to distribute malware to unsuspecting users.
The new Dropbox bounty program looks to catch software vulnerabilities in their infancy by rewarding researchers. So far, payouts have no maximum.
IBM X-Force has discovered a vulnerability in Dropbox SDK for Android that lets attackers connect mobile apps to Dropbox accounts that they control.
The Koler Android ransomware variant is using bit.ly links and a phony message from the FBI to take over smartphones and demand money.