A week in security (June 17 – 23)

Last week on the Malwarebytes Labs blog, we took a look at the growing pains of smart cities, took a deep dive into AI, jammed along to Radiohead, and looked at the lessons learned from Chernobyl in relation to critical infrastructure. We also explored a new Steam phish attack, and pulled apart a...

New Mac cryptominer uses XMRig

A new Mac cryptominer was discovered this week, after affected users saw their fans whirring out of control and a process named "mshelper" gobbling up CPU time like Cookie Monster. Fortunately, this malware is not very sophisticated and is easy to remove. The malware became public knowledge in a...

New Mac cryptominer has 23 older variants

On February 1, a new Mac cryptominer was discovered being distributed via a hack of the MacUpdate website. Since then, we've been doing some digging and found that this isolated incident was just the tip of the iceberg. The malware delivered by the MacUpdate hack appears to be the culmination of...