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 ...

I was doing a standard review of Windows Defender Antivirus telemetry when I noticed an anomaly from a detection algorithm designed to catch a specific fileless technique. Telemetry showed a sharp ...

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 ...

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.

Blind Eagle launches new multi-stage malware attacks via spear-phishing to compromise systems and deploy memory-resident ...

With increased deployment of security solutions on cloud infrastructure, hackers have started adopting detection evasion tactics from Windows desktop computers to cloud environments. One such tactic ...

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 ...

Microsoft's team behind Windows Defender ATP (the commercial version of the company's Windows Defender free antivirus) has identifieda new "fileless" malware campaign that can bypass standard ...

SAN JOSE, Calif.--(BUSINESS WIRE)--Virsec, a cybersecurity company delivering a radically new approach to stopping advanced attacks, announced today the launch and availability of its new Application ...

A wave of attacks that have recently affected banks and other enterprises used open-source penetration testing tools loaded directly into memory instead of traditional malware, making their detection ...