When you digitally sign an Excel macro using Visual Basic Editor, you add a unique, encrypted signature to your VBA project.

The multi-stage campaign targeting South Korea uses weaponized Windows shortcuts and GitHub-based command and control to ...

You don't need to be a developer to build your own crypto bot. Here's how traders are doing it in 30 minutes, for free.

When somebody sends you a document as an attachment, don't just open it. Use the free tool Dangerzone to scrub it clean of ...

Researchers say they’ve discovered a supply-chain attack flooding repositories with malicious packages that contain invisible ...

Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The top encryption software keeps you safe from malware (and the NSA). When ...

A simple prompt sent Claude Code on a mission that uncovered major security vulnerabilities in popular text editors — and ...

A malware campaign uses WhatsApp messages to deliver VBS scripts that initiate a multi-stage infection chain. The attack ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Compound interest is interest that's calculated on ...

Russian CTRL toolkit spread via malicious LNK files in February 2026, routing C2 through FRP-tunneled RDP to evade detection.

AtlasCross RAT spreads via 11 fake domains registered October 27, 2025, enabling encrypted C2 control and persistence.