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Security Insights
Deep technical dives into document malware, PDF exploits, and structural analysis from the DocShield security team.
Security 101
Can your document have a virus? A modern guide to file safety.
Discover how hidden malware hides in PDFs, Word, and Excel files, and how DocShield's zero-trust structural analysis protects you.
Mar 14, 2026•5 min read
Security Exploit
Is it safe to open a PDF if I don't click anything?
The short answer is NO. Learn how modern PDF malware exploits the /OpenAction tag to silently execute payloads the moment a file is opened.
Mar 6, 2026•4 min read
Malware Analysis
How to check Word Documents for Macro Malware
A technical guide to VBA auto-execute macros, Emotet payloads, and analyzing DOCX structural integrity without opening the file.
Mar 2, 2026•6 min read
Architecture
Zero-Trust Architecture in Browser-Based Scanners
Why traditional antivirus falls short, and how in-memory sandboxing and structural anomaly detection is changing document security.
Feb 28, 2026•5 min read