New research released Tuesday from BlackBerry shows strong ties between the Chaos malware and the Onyx and Yashma ransomware variants.

The FBI issued an alert May 16 warning security teams that cyber actors were able to scrape credit card data from a U.S. business in January by injecting malicious PHP code into its online checkout page. 

Microsoft announced Tuesday that its researchers observed the emergence of a threat type of malware that is collecting and exfiltrating data directly from cryptocurrency wallets.

Proofpoint researchers say novel malware uses COVID-19 and World Health Organization themes to spread in Italy, Spain and the United Kingdom.

Nuspire report says older botnets made a comeback in the first part of the year.

A volunteer hacker group coordinated by Ukraine successfully disrupted aspects of the Russian alcohol industry by targeting the mandatory government sales tracking service, according to several reports in Russian media outlets.

An analysis of 40 negotiations from Hive and Conti showed stark differences between the two ransomware group's negotiating tactics.

Proofpoint researchers say Bumblebee malware traced to the Conti ransomware gang aims to download and execute additional ransomware payloads.

Proofpoint researchers say the Emotet botnet's use of low volume attacks via Microsoft OneDrive URLs may be the first round of larger campaigns to come.

Health-ISAC’s Errol Weiss offered SC Media a behind the scenes look at how the Microsoft-led collaboration enabled the takedown of the ZLoader botnet, and what’s needed to continue disruption of criminal gangs through cross-sector threat sharing.