Author Archives: CryptSec

  • Cryptsec | What is an Ultrasonic Microphone Blocking Phone Box? A Complete Guide to Workstation Security

    What is an Ultrasonic Microphone Blocking Phone Box? A Complete Guide to Workstation Security

    In an era of always-on voice assistants, background apps, and remote workplace software, everyday smartphones sit inches away from sensitive business conversations. While modern digital security focuses heavily on protecting network traffic and files, acoustic security is often completely overlooked. A phone sitting on a desk—even when locked or in airplane mode—remains a potential microphone …

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  • Faraday Signal Blocking Phone Box

    What is a Faraday Signal Blocking Phone Box? A Complete Guide

    In an era dominated by constant connectivity, smartphones have become incredible productivity tools—and significant security vulnerabilities. Whether you are hosting high-level executive meetings, handling confidential client data, or simply protecting your personal privacy, mobile phones can inadvertently transmit location data, fall victim to remote hacks, or be exploited for unauthorized acoustic surveillance. While software solutions …

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