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 ...

A sophisticated campaign utilizes a novel anti-detection method. Researchers have discovered a malicious campaign utilizing a never-before-seen technique for quietly planting fileless malware on ...

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 ...

Cyber threat actors are constantly developing more and more sophisticated techniques to infect systems. The best-known method is using files that contain and inject malware, sent through systems such ...

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 ...

Another day another malware threat. Yes, yet another new way of delivering malware has shown up recently. That new way does not directly involve files but Windows Event Logs. According to security ...

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 ...

An unprecedented discovery made by Kaspersky could have serious consequences for those using Windows operating systems. The cybersecurity company published an article on May 4 detailing that — for the ...

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 ...

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.

Cybercriminals are increasingly infecting computers with malware that resides only in memory in order to make their attacks harder to detect. Recent attacks launched with the Angler exploit kit — a ...

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 ...