This week’s ThreatsDay Bulletin covers spyware-laced game cheats, fake installers, infostealer, ransomware, phishing kits, ...

The FBI used a Microsoft device identifier, dubbed GDID, to link a teenager to a hack attributed to Scattered Spider, raising ...

Multiple testing locations and it still wasn't completely clear.

Here's what those enrolled in the Windows 10 Extended Security Updates program need to know about each monthly security update. Now updated for KB5094127, released on June 9, 2026. Editor’s note: ...

PowerShell script to audit emails delivered via Microsoft Direct Send in an Exchange Online tenant, using either GDAP delegated access (CSP/partner) or direct admin credentials. No app registration ...

Microsoft 365 and SharePoint events showing file downloads where the User-Agent identifies PowerShell, indicating scripts or tools were used to download data. Salesforce login activity originating ...

If you frequently access files on a network-attached storage (NAS) device, a home server, or a shared folder on another computer, constantly navigating to it can be tedious. Mapping a network drive ...

You can’t detect malware on Windows if it’s not running on Windows. Russian hackers are exploiting Microsoft’s Hyper-V virtualization feature to create a hidden ...

Security, trust, and stability — once the pillars of our digital world — are now the tools attackers turn against us. From stolen accounts to fake job offers, cybercriminals keep finding new ways to ...

Calling All Power Users: 27 Ways to Enhance Windows For Free With Microsoft PowerToys Need to rename multiple files at once, find your mouse cursor, or quickly mute your audio during a virtual meeting ...

This research from Bitdefender Labs details a cluster of malicious activity we've been tracking since mid-2024. It uncovers a new threat actor group we’ve named Curly COMrades, operating to support ...