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 ...

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 ...

An analysis of second-quarter malware trends shows that threats are becoming stealthier. A full 91.5 percent of malware was delivered using HTTPS-encrypted connections in the second quarter, ...

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 ...

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 ...

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 ...

ThreatDown’s EDR team discovered a sophisticated, multi-stage attack chain during an active investigation; the first documented case of attackers abusing the Deno runtime as a malware execution ...

PCWorld reports that new AI-powered malware like DeepLoad threatens Windows 11 security by using fileless attacks that bypass traditional antivirus software. This fileless malware tricks users into ...