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

description: The following analytic detects suspicious PowerShell execution indicative of PowerShell-Empire activity. It leverages PowerShell Script Block Logging (EventCode=4104) to capture and ...

Monday’s recap shows the same pattern in different places. A third-party tool becomes a way in, then leads to internal access. A trusted download path is briefly swapped to deliver malware. Browser ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Multiple WhatsApp attack warnings issued. Updated April 4: Following the threat warning ...

Microsoft has observed a malware campaign in which attackers send VBS files (Visual Basic Script) in WhatsApp messages. If victims execute them, it triggers a multi-stage infection chain, at the end ...

Microsoft Defender Experts observed a campaign beginning in late February 2026 that uses WhatsApp messages to deliver malicious Visual Basic Script (VBS) files. Once executed, these scripts initiate a ...

Malware campaigns targeting Latin America (LATAM) are evolving. While the final payloads, often commodity RATs like XWorm, remain consistent, delivery mechanisms are becoming increasingly ...

Defender for Endpoint is one of those 'supposed' straight forward sell and onboarding configuration but over the years, Technical Pre-sales and Security Admins find this the most challenging when ...

Antivirus programs are comprehensive packages that not only detect and block virus types, but often also include functions to protect against phishing and ransomware as well as other features such as ...

Power doesn’t just disappear in one big breach. It slips away in the small stuff—a patch that’s missed, a setting that’s wrong, a system no one is watching. Security usually doesn’t fail all at once; ...

Total AV comes with all the security tools that you may ever need to protect your data and privacy, including: Check downloads, installs and executables for viruses & threats Blocks unwated ads and ...