The Quiet Danger of Home Devices Being Turned Into Proxies

According to a report by The Hacker News, Google has taken action against a massive network called NetNut that secretly used over two million home devices — from smart TVs to streaming boxes — to route internet traffic for criminals. This type of network, known as a residential proxy, lets attackers hide their real location by making their activity look like it is coming from a normal home address.

For Australian small and mid-sized businesses, this story is a wake-up call. The same technique that lets cybercriminals hide behind innocent home routers can also be used to launch attacks against your company. It blurs the line between home and work networks, making it harder to spot a real threat until it is already inside your systems.

Why This Matters for Cybersecurity Everywhere

Residential proxy networks are not a new idea, but their scale is growing fast. When criminals can rent access to millions of real home IP addresses, they can send spam, run password-guessing attacks, or test stolen credentials without triggering the typical alarms. Security tools often trust traffic that comes from a home internet connection, which makes these networks a perfect cover for data breach attempts.

The real issue is how easily home devices get recruited. Some cheap smart TVs or free apps come with hidden software that turns the gadget into an exit node. Once inside the home, that software can also reach other devices on the same Wi-Fi network, creating a foothold for larger attacks. This is not just a privacy problem — it is a launchpad for cyber threats that can hit businesses downstream.

What This Means for Australian SMBs

Australian small and mid-sized businesses often rely on employees working from home or using personal devices. If an employee’s smart TV or streaming box is secretly part of a proxy network, it could be used to route malicious traffic that eventually targets your company’s servers or customer data. You may never know where the attack really started.

Even more concerning, these networks are hard to shut down permanently. After one provider is disrupted, resellers often pop up with new brand names. That means the same pool of compromised home devices can keep being used against Australian businesses month after month. It is a persistent threat that requires ongoing vigilance, not a one-time fix.

What You Can Do Now

  • Encourage employees to buy streaming devices and smart home gear only from well-known brands and official retailers. Avoid no-name products that may come with hidden software.
  • Set a company policy that work devices should not share internet access with personal gadgets on the same home network. Use separate Wi-Fi segments if possible.
  • Train staff to spot apps that offer money for “unused bandwidth” or “sharing your internet.” That is a common trick used to turn home routers into proxy nodes.
  • Enable built-in security features like Google Play Protect on all Android devices used for work, and regularly review app permissions on phones and tablets.
  • Work with a managed IT provider to monitor for unusual login attempts or traffic patterns that could indicate someone is using a compromised home address to access your systems.

At MS&VG, we help Australian businesses strengthen their defenses against the hidden threats that residential proxy networks and similar cyber tactics can bring. Staying ahead means knowing how these attacks work and taking practical steps to protect your people and data every day.