Smart TVs are on course to reach significantly more households within the next four years, with user numbers projected to grow by 45 to 47 percent - a shift that will place millions of new, largely unprotected devices onto home and public networks. As that installed base expands, so does the attack surface available to cybercriminals. Surfshark, a VPN provider, has responded by launching a dedicated application for Amazon's Vega OS, the platform powering the latest Fire TV Stick devices.
Why Smart TVs Are an Attractive Target for Attackers
Most people apply reasonable caution to their laptops and phones - installing updates promptly, avoiding suspicious links, using different passwords across accounts. Smart TVs receive almost none of that scrutiny, yet they store or transmit account credentials, payment information, and viewing history every time they are used. This inconsistency is precisely what makes them appealing to attackers.
The most common threat is a Man-in-the-Middle attack. In this scenario, an attacker positions themselves between your device and the streaming service it is communicating with, intercepting the data in transit. The modified data stream can be used to capture login credentials or payment details without the user ever suspecting interference. The attack does not require sophisticated hardware and is particularly easy to execute on shared or poorly secured networks.
Public and semi-public Wi-Fi environments - hotel rooms, rental apartments, airport lounges - compound the risk considerably. These networks are often minimally secured and frequently monitored by bad actors specifically because they aggregate high volumes of transient users who connect quickly and without much thought. Plugging a Fire TV Stick into a hotel television and logging into a streaming account on that network is, from a security standpoint, a meaningful exposure.
Surfshark's own experts note that a compromised smart TV is rarely the endpoint of an attack. Modern households run connected ecosystems - smart speakers, thermostats, security cameras, and phones often share the same network. A breach that begins with a streaming device can propagate outward, giving an attacker visibility into, or control over, a much broader range of connected hardware.
What the Vega OS Application Is Designed to Do
Amazon's Vega OS represents a significant enough departure from previous Fire TV architecture that Surfshark built an entirely new application rather than adapting an existing one. The development priority, according to Senior Product Manager Justas Pukys, was deep system integration - the kind that allows the VPN to encrypt all streaming traffic at the operating system level rather than relying on the user to manage protections app by app.
The application supports the WireGuard protocol, which has become the technical standard of choice for VPNs that need to balance strong encryption with minimal performance overhead. Streaming is bandwidth-intensive and latency-sensitive; older VPN protocols introduced enough lag to affect video quality. WireGuard's lean cryptographic design addresses this directly, allowing the encrypted tunnel to remain stable without degrading the viewing experience.
Traffic encryption also prevents ISP throttling - a practice where an internet service provider detects high-bandwidth activity such as video streaming and deliberately reduces the connection speed, ostensibly to manage network load. When traffic is encrypted, the provider cannot identify its nature and therefore cannot selectively slow it.
The application is available through the Amazon Appstore and, once installed, covers all streaming activity under a single Surfshark account. The service permits unlimited simultaneous connections, meaning a household can extend the same protection to phones, laptops, and tablets without additional subscriptions.
The Broader Pattern: Consumer Devices Outpacing Consumer Awareness
The projected growth in smart TV adoption reflects a wider trend in consumer electronics: connected devices enter homes faster than the security culture surrounding them can develop. Smartphones took the better part of a decade before mainstream users began to treat them as devices requiring active security management. Smart TVs are still in the early phase of that cycle.
Manufacturers bear part of the responsibility. Default network settings on many smart TV platforms remain permissive, firmware updates are inconsistent, and the interfaces rarely surface security information in a way that prompts user action. VPN providers stepping into that gap are offering a partial solution - one that works at the traffic level but does not address vulnerabilities in the device firmware itself.
For users, the practical implication is straightforward: a VPN on a smart TV functions as a reasonable baseline protection against the most common network-level threats. It does not make a device invulnerable, but it removes the easiest points of interception and keeps streaming behavior and account data from being visible to third parties on the same network. Given the pace at which smart TV adoption is growing, that baseline is worth establishing sooner rather than later.