Doscom launches privacy protection and anti-eavesdropping solutions

Doscom has officially introduced a new ecosystem of security solutions in Vietnam designed to combat eavesdropping and the use of hidden recording devices. The launch includes both hardware technology and professional services aimed at individuals and businesses.

The company’s hardware solution utilizes ultrasonic signals to create an “invisible shield.” By emitting high-frequency signals outside the range of human hearing, the device interferes with the non-linear response of microphones, creating noise that distorts voice recordings and makes them difficult to decipher, even with speech-to-text software.

In addition to hardware, Doscom is offering a specialized four-step inspection service for businesses to secure sensitive meeting spaces. This service includes site surveys, scanning for abnormal radio frequencies (RF) and electronic components using non-linear junction detectors (NLJD), reporting findings, and providing security process consultations. Doscom founder and CEO Anh Vu Manh Thang emphasized that for businesses, security requires clear processes and regular inspections rather than just purchasing equipment.