uncover shocking vulnerabilities – A recent study demonstrates the potential vulnerability of satellite links. Using commercially available equipment, researchers were able to intercept thousands of private and sensitive messages transmitted from space. They claim that “shockingly large” amounts of traffic, including corporate data, SMS and private calls, are being transmitted completely unencrypted.

These include some communications from the Mexican and US governments. Security experts are concerned these findings mean that even low-cost equipment could easily learn the secrets of satellites. Unencrypted Data Streams According to the study, researchers aimed a consumer satellite dish at geostationary satellites visible over Southern California, scanning a total of 39 satellites.

They collected huge data flows flowing in an unsecured manner. Nearly half of these signals, which often carry consumer, corporate or government traffic, were “completely unsafe” for eavesdropping.

The intercepted data included private calls and text messages, in-flight Wi-Fi usage and links to critical infrastructure. Hundreds of companies – including major telecoms like T-Mobile – were unknowingly streaming information through these unencrypted links. Security Implications and Responses Experts caution that the dangers extend far beyond passive listening.

By disrupting satellite communications, attackers may be able to “inject” fake commands into the network or even discover two-factor codes. Reports of state-sponsored intervention are consistent with these weaknesses. According to UK Space Command, Russia often deploys its satellites to intercept or eavesdrop on Western communications, and a 2022 cyberattack on Viasat’s SAT network disrupted internet access across Europe.

Experts now recommend strong encryption at every level to secure space-based communications, and some businesses have responded by beginning to encrypt satellite links.