Microsoft Threat Intelligence identified an active multi-stage intrusion campaign targeting hospitality organizations in ...

Attackers are abusing legitimate remote access tools and lightweight scripts to deliver AsyncRAT entirely in memory, bypassing file-based detection. Security researchers have discovered an open-source ...

Whether you create your own code-signing certificate, or use a certificate from a certificate authority, it’s easy to give your Windows binaries the seal of approval. If you compile programs on ...

Between March and April 2024, Microsoft Threat Intelligence observed Secret Blizzard using the Amadey bot malware relating to cybercriminal activity that Microsoft tracks as Storm-1919 to download its ...

Cybersecurity researchers have disclosed a new malware campaign that delivers Hijack Loader artifacts that are signed with legitimate code-signing certificates. French cybersecurity company HarfangLab ...

Hundreds of US employees have been targeted in a new email attack that uses accounting lures to distribute malicious documents that deploy a malicious remote access tool known as NetSupport RAT. The ...

An updated version of an information stealer malware known as Jupyter has resurfaced with "simple yet impactful changes" that aim to stealthily establish a persistent foothold on compromised systems. ...

The compromise of SolarWinds’ system management tool raised a lot of interesting issues for anyone using a CI/CD (continuous integration and continuous delivery) build process for their software. How ...

description: The following analytic identifies suspicious PowerShell execution using Script Block Logging (EventCode 4104). It leverages specific patterns and keywords within the ScriptBlockText field ...

description: The following analytic detects the execution of PowerShell scripts containing Base64 encoded content, specifically identifying the use of `FromBase64String`. It leverages PowerShell ...