Tech Optimizer
July 15, 2026
The Russian portal "Multiscanner" has resumed its service for scanning files for malicious software without mandatory registration. It allows users to upload files up to 256 MB in over 30 formats, including DOC, DOCX, PDF, PPTX, EXE, and ZIP. The scanning history is saved in the browser but can be deleted for privacy. "Multiscanner" is compatible with popular web browsers like Google Chrome, Yandex Browser, Firefox, Microsoft Edge, and Safari, but is not available on mobile browsers. The portal was originally developed between 2023 and 2024 and is now managed by the National Technology Center for Digital Cryptography, operating in pilot mode.