AI-powered fileless malware is changing what it means to keep a Windows 11 PC secure. Here's what's happening and what to do.

Researchers at cybersecurity firm Wiz Inc. today detailed a newly discovered Python-based fileless malware that’s targeting cloud workloads. Dubbed “PyLoose,” the attack is said to be the first ...

Malware has typically used files that it makes resident on a target machine to carry out an attack. But another class of malware called "fileless" does the opposite. The attack that the malware causes ...

Cohesity has integrated 'next-generation' malware scanning powered by Sophos directly into Cohesity Data Cloud. The feature ...

In a blog post this week, Microsoft acknowledged the rise of so-called "fileless" malware. This sort of malware does not use a physical file on the victim machine to run the malicious code. Since this ...

A new fileless malware named PyLoose has been targeting cloud workloads to hijack their computational resources for Monero cryptocurrency mining. PyLoose is a relatively simple Python script with a ...

Researchers have discovered an extremely rare and possibly unique form of “fileless” malware that executes entirely in memory without the need to save any files to the hard drive of a victim’s PC. The ...

ThreatDown, the corporate business unit of Malwarebytes, today published research documenting what researchers believe to be ...

New forms of cyber attacks that can evade traditional threat detection are granting hackers access to critical information stored in personal computers and in the cloud, according to a new report.

Spammed Word documents with malicious macros have become a popular method of infecting computers over the past few months. Attackers are now taking it one step further by using such documents to ...

The MarketWatch News Department was not involved in the creation of this content. -- ThreatDown's EDR team discovered a sophisticated, multi-stage attack chain during an active investigation; the ...