The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Usually, no—not by itself. Antivirus can scan and sometimes remove malware on a supported computer or phone, but it is not a dependable universal detector for proxy malware running in a router’s firmware or in every smart device on your network. A router requires firmware, configuration, and traffic checks that an antivirus app on a laptop normally cannot perform.
When a router or connected device is suspected of acting as a residential proxy, treat antivirus as one possible check for the endpoint it supports, not as proof that the network is clean. Update firmware, disable unnecessary remote administration, replace unsupported hardware, inspect unusual traffic, and use the device maker’s recovery process when needed.
As an Amazon Associate I earn from qualifying purchases.
What “proxy malware” does
A residential proxy is an intermediary that makes internet requests appear to come from another household’s connection. If malware compromises a home router, television box, camera, phone, or another internet-connected device, an outside operator may route activity through that device and its residential IP address. Websites and services can then associate the traffic with the owner’s connection even though the owner did not initiate it.
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minutePC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11The FBI describes several ways devices can become part of residential proxy networks:
#1 Best Overall
- DUAL-BAND WIFI 6 ROUTER: Wi-Fi 6(802.11ax) technology achieves faster speeds, greater capacity and reduced network congestion compared to the previous gen. All WiFi routers require a separate modem. Dual-Band WiFi routers do not support the 6 GHz band.
- AX1800: Enjoy smoother and more stable streaming, gaming, downloading with 1.8 Gbps total bandwidth (up to 1200 Mbps on 5 GHz and up to 574 Mbps on 2.4 GHz). Performance varies by conditions, distance to devices, and obstacles such as walls.
- CONNECT MORE DEVICES: Wi-Fi 6 technology communicates more data to more devices simultaneously using revolutionary OFDMA technology
- EXTENSIVE COVERAGE: Achieve the strong, reliable WiFi coverage with Archer AX1800 as it focuses signal strength to your devices far away using Beamforming technology, 4 high-gain antennas and an advanced front-end module (FEM) chipset
- OUR CYBERSECURITY COMMITMENT: TP-Link is a signatory of the U.S. Cybersecurity and Infrastructure Security Agency’s (CISA) Secure-by-Design pledge. This device is designed, built, and maintained, with advanced security as a core requirement.
- Exploitation of vulnerable router or IoT-device software and exposed services.
- Weak, reused, or factory-default administrator passwords.
- Malicious or unofficial applications, including software bundled with pirated or “free” content.
- Proxy software development kits embedded in an app.
- VPN or bandwidth-sharing services whose terms enroll a device in traffic routing that the user may not understand.
- Malware installed before a device reaches the buyer.
These paths are not equivalent. Some are unauthorized compromises; others involve an app or service that obtains consent through confusing terms. In either case, the visible symptom can be similar: traffic leaves your connection for activity you did not request.
What antivirus can actually scan
Antivirus works within the operating system and permissions of the device on which it is installed. Its useful question is therefore not “Does antivirus detect proxy malware?” but “Can this product inspect the files, apps, processes, and operating system on this particular device?”
| Device or location | What antivirus may do | What it cannot establish by itself |
|---|---|---|
| Windows, macOS, Android, or another supported endpoint | Scan accessible files and apps, identify known malicious code or behavior, quarantine items, and provide removal or recovery instructions. | That every network device is clean, that an unfamiliar proxy process is detected, or that a clean scan proves the operating system is uncompromised. |
| Home router firmware | Usually nothing directly unless the manufacturer provides a specific security feature designed for that model. | Whether firmware was altered, a vulnerable service is exposed, remote administration was enabled, or traffic is being proxied by the router. |
| Smart television, camera, speaker, plug, or set-top box | Only what the device’s operating system and the security tool support. Many products have no conventional antivirus installation path. | That the device’s firmware, boot image, or preinstalled software is trustworthy. |
| Network traffic | Some endpoint products can flag suspicious connections made by the protected computer or phone. | Which other device generated a connection, whether the traffic is malicious, or whether a router is silently forwarding it. |
The FBI’s consumer guidance says antivirus may be able to sanitize a malicious internet-connected device. That is conditional guidance, not a detection or cleanup guarantee. A scan can miss a new threat, a component outside the scanner’s permissions, or malware that persists below the operating system.
Rank #2
- Dual-band Wi-Fi with 5 GHz speeds up to 867 Mbps and 2.4 GHz speeds up to 300 Mbps, delivering 1200 Mbps of total bandwidth¹. Dual-band routers do not support 6 GHz. Performance varies by conditions, distance to devices, and obstacles such as walls.
- Covers up to 1,000 sq. ft. with four external antennas for stable wireless connections and optimal coverage.
- Supports IGMP Proxy/Snooping, Bridge and Tag VLAN to optimize IPTV streaming
- Access Point Mode - Supports AP Mode to transform your wired connection into wireless network, an ideal wireless router for home
- Advanced Security with WPA3 - The latest Wi-Fi security protocol, WPA3, brings new capabilities to improve cybersecurity in personal networks
Why a router is a different security problem
A router is both a computer and the gatekeeper for other devices. Its firmware controls routing, DNS, wireless access, administrative services, and sometimes additional applications. An antivirus app on a laptop generally has no authority to read or verify that firmware. It also cannot prove that the router has not been modified to redirect DNS requests, expose an administrative interface, or forward traffic for someone else.
Router compromise can therefore survive a clean scan on every laptop in the house. The relevant checks are whether the model is still supported, whether current firmware is available, which administration services are exposed, and whether settings or traffic have changed without authorization. NIST’s September 2024 consumer-router cybersecurity profile treats these lifecycle and configuration controls as core router security concerns; it is not an antivirus detection test.
The FBI has also warned that a factory reset is not a guaranteed cure. Malware installed before purchase or stored in a persistent component may survive a reset, and some infections require reinstalling the operating system. For a router, the equivalent recovery may be a manufacturer firmware reinstallation or replacement rather than simply pressing the reset button.
Rank #3
- NIGHTHAWK WIFI 6 ROUTER FOR YOUR WHOLE HOME: Delivers fast, reliable WiFi across every room of your apartment or small home for streaming, gaming, video calls, and smart home devices, all running at the same time without slowing each other down.
- WORKS WITH YOUR EXISTING INTERNET SERVICE: Pairs with your existing modem or gateway via ethernet. Compatible with most cable, fiber, DSL, and satellite providers. Some gateways and modem router combos may require bridge mode. No coax needed.
- SET UP AND MANAGE YOUR NETWORK WITH THE NIGHTHAWK APP: Download the free Nighthawk app on iOS or Android for guided setup. Manage WiFi, run speed tests, pause devices, and set up guest networks from anywhere. Active internet required.
- READY FOR THE DEVICES YOU ALREADY OWN: Your phones, laptops, and TVs work right out of the box. WiFi 6 delivers speeds up to 1.8 Gbps across 2.4 GHz and 5 GHz bands. Backward compatible with WiFi 5 and earlier.
- COVERAGE IN EVERY ROOM: Covers up to 1,500 sq. ft. for up to 20 connected devices. Walls, floors, and interference can reduce range. Larger or multi-story homes may benefit from a NETGEAR Orbi mesh WiFi system.
Warning signs—and what they do not prove
Investigate when several observations line up, but do not label a device infected from one symptom. The FBI explicitly notes that an indicator alone does not accurately determine malicious activity or a crime.
Free tools Windows power users keep installed
One-click scans. No signup required.
| Observation | Why it matters | Other possible explanations |
|---|---|---|
| Unexplained outbound traffic or a major increase in data use or the internet bill | A compromised device may be relaying requests or participating in a botnet. | Cloud backups, streaming, updates, household usage changes, or a metered-plan error. |
| Unusual outbound DNS queries or connections to unfamiliar destinations | Proxy, command-and-control, or DNS-manipulation activity can create unfamiliar patterns. | Advertising, telemetry, content-delivery networks, games, or a newly installed app. |
| Slow household internet or a device that becomes slow, unstable, or inoperable | Malware can consume CPU, memory, bandwidth, or connection slots. | Wireless interference, a failing device, congestion, or an ISP problem. |
| Router overheating or repeatedly rebooting | Unexpected processes or attacks can increase load. | Blocked ventilation, a failing power adapter, heat, or ordinary hardware failure. |
| Administrator settings change without explanation | Altered DNS, port forwarding, remote management, or Wi-Fi settings deserve immediate review. | Another household administrator, an automatic update, or a vendor support action. |
| Suspicious setup screens, unofficial app stores, or an app you do not remember installing | Unofficial software and deceptive setup flows are known routes into IoT proxy networks. | A legitimate but poorly documented vendor component or a shared account. |
How to check a suspected router
Use the following order so you preserve useful information while reducing exposure. Menu names differ by manufacturer, so use the labels shown by your model rather than assuming every router has the same interface.
- Record the device identity. Write down the manufacturer, exact model, hardware revision, and current firmware version. Photograph unfamiliar settings before changing them.
- Check support status. Look up the model in the manufacturer’s official support materials. Confirm the latest firmware release date and whether security updates are still provided. If the model is end of life and no longer receives patches, plan replacement instead of relying on repeated resets.
- Install available firmware updates. Use the router’s official update function or the manufacturer’s documented installation file. Do not use firmware from an unofficial mirror. Keep power connected during the update and wait for the router to complete its restart.
- Disable unnecessary remote administration. In the administration or advanced-management section, turn off internet-side management if you do not need to manage the router from outside the home. Also review remote access protocols and any “cloud management” feature you did not intentionally enable.
- Change administrator credentials. Set a long, unique password that has not been reused elsewhere. Change the Wi-Fi password if it was shared widely or if you suspect unauthorized access. Do not leave a factory-default username or password active.
- Review security-sensitive settings. Check DNS servers, port forwarding, firewall rules, VPN settings, administrator accounts, and connected-device lists. Remove entries you cannot explain, but save screenshots or export configuration evidence first if you may need technical support.
- Reboot after documenting the issue. The FBI recommends rebooting when suspicious activity is suspected. A reboot can interrupt a running process, but it is not proof of removal; continue with updates, credential changes, and support guidance.
- Escalate when evidence remains. Contact the manufacturer or ISP using an official support channel. If the device is unsupported, replace it with a currently supported model rather than putting it back into service.
How to check smart devices
Smart devices often lack a conventional antivirus option, so concentrate on software provenance, updates, accounts, and network behavior.
Rank #4
- 𝐅𝐮𝐭𝐮𝐫𝐞-𝐑𝐞𝐚𝐝𝐲 𝐖𝐢-𝐅𝐢 𝟕 - Designed with the latest Wi-Fi 7 technology, featuring Multi-Link Operation (MLO), Multi-RUs, and 4K-QAM. Achieve optimized performance on latest WiFi 7 laptops and devices, like the iPhone 16 Pro, and Samsung Galaxy S24 Ultra.
- 𝟔-𝐒𝐭𝐫𝐞𝐚𝐦, 𝐃𝐮𝐚𝐥-𝐁𝐚𝐧𝐝 𝐖𝐢-𝐅𝐢 𝐰𝐢𝐭𝐡 𝟔.𝟓 𝐆𝐛𝐩𝐬 𝐓𝐨𝐭𝐚𝐥 𝐁𝐚𝐧𝐝𝐰𝐢𝐝𝐭𝐡 - Achieve full speeds of up to 5764 Mbps on the 5GHz band and 688 Mbps on the 2.4 GHz band with 6 streams. Enjoy seamless 4K/8K streaming, AR/VR gaming, and incredibly fast downloads/uploads.
- 𝐖𝐢𝐝𝐞 𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞 𝐰𝐢𝐭𝐡 𝐒𝐭𝐫𝐨𝐧𝐠 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐨𝐧 - Get up to 2,400 sq. ft. max coverage for up to 90 devices at a time. 6x high performance antennas and Beamforming technology, ensures reliable connections for remote workers, gamers, students, and more.
- 𝐔𝐥𝐭𝐫𝐚-𝐅𝐚𝐬𝐭 𝟐.𝟓 𝐆𝐛𝐩𝐬 𝐖𝐢𝐫𝐞𝐝 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 - 1x 2.5 Gbps WAN/LAN port, 1x 2.5 Gbps LAN port and 3x 1 Gbps LAN ports offer high-speed data transmissions.³ Integrate with a multi-gig modem for gigplus internet.
- 𝐎𝐮𝐫 𝐂𝐲𝐛𝐞𝐫𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐂𝐨𝐦𝐦𝐢𝐭𝐦𝐞𝐧𝐭 - TP-Link is a signatory of the U.S. Cybersecurity and Infrastructure Security Agency’s (CISA) Secure-by-Design pledge. This device is designed, built, and maintained, with advanced security as a core requirement.
- List every connected device. Use the router’s client list and match entries to the television, camera, speaker, plug, appliance, and hub in your home. An unknown entry may be a legitimate device with a cryptic name, so verify before blocking it.
- Update the device and its companion app. Install operating-system, firmware, and app updates from the manufacturer’s official channel. Check whether the product is still supported.
- Inspect installed software and setup sources. Remove apps you do not recognize, avoid unofficial app stores, and be cautious with pirated or modified packages. Review permissions and any service that offers bandwidth sharing, proxy access, or “passive income.”
- Change weak or reused passwords. Secure the device account and the associated email account with unique credentials and multifactor authentication where available.
- Isolate higher-risk devices. Put cameras, plugs, and other IoT products on a separate guest or IoT network when your router supports that feature. Isolation limits what a compromised device can reach, although it does not remove the infection.
- Observe traffic and performance. Note repeated connections, unexplained data consumption, overheating, and time periods when the device is active while supposedly idle. Treat these as leads for investigation, not conclusive proof.
If antivirus flags a computer or phone
Let the security product complete its recommended scan and quarantine process on the supported endpoint. Record the detection name, affected file or app, and the product’s removal result. Then follow the computer or phone maker’s recovery instructions. Some persistent infections require an operating-system reinstallation, and uninstalling the initial app may not remove a backdoor or another component that was installed alongside it.
After recovery, update the operating system and applications, change credentials that were used on the device, and review account activity. A clean endpoint scan does not clear a router or another smart device; investigate those separately if network symptoms continue.
Recommended Free Tools
When a reset is appropriate—and when replacement is safer
A reset can remove ordinary configuration changes and is sometimes part of a manufacturer’s recovery procedure. It should not be presented as a guaranteed malware cure. The FBI warns that malware can survive a factory reset, particularly when it is persistent or present from the factory, and that reinstalling the operating system may be necessary.
Best Value
- Dual band router upgrades to 1200 Mbps high speed internet (300mbps for 2.4GHz plus 900Mbps for 5GHz), reducing buffering and ideal for 4K stream
- Full Gigabit Ports - Gigabit Router with 4 Gigabit LAN ports, ideal for any internet plan and allow you to directly connect your wired devices
- Boosted Coverage - Four external antennas equipped with Beamforming technology extend and concentrate the Wi-Fi signals
- MU-MIMO technology - (5GHz band) allows high speeds for multiple devices simultaneously
- Access Point Mode - Supports AP Mode to transform your wired connection into wireless network, an ideal wireless router for home
Replacement is the safer decision when a router or smart device:
- Has reached end of life and no longer receives security updates.
- Cannot install the manufacturer’s current firmware or verify its integrity.
- Has an exposed vulnerability with no available fix.
- Continues making unexplained connections after documented updates and credential changes.
- Has an unreliable recovery process or no trustworthy support channel.
The FBI recommends replacing end-of-life routers with updated models where possible. This is a lifecycle decision, not an endorsement of a particular brand or model.
Preventing a device from becoming a residential proxy
- Install router, device, and app updates promptly. The FBI describes timely patching as one of the most efficient and cost-effective ways to reduce exposure.
- Replace hardware that no longer receives security patches.
- Change default and reused passwords; use unique administrator credentials.
- Turn off router remote administration and other services you do not need.
- Use official app stores and manufacturer downloads; avoid pirated or modified packages.
- Read the terms of VPN, bandwidth-sharing, and “earn while idle” services before allowing traffic through your connection.
- Segment IoT devices from computers and sensitive accounts where practical.
- Review router settings and connected-device lists periodically so an unauthorized change is easier to spot.
- Keep account alerts enabled and use multifactor authentication for router, cloud, and email accounts that support it.
What to do if your accounts or connection may be abused
If you see account access you do not recognize, contact the affected provider, change passwords from a known-clean device, and enable account alerts. Preserve router logs, screenshots, billing records, and antivirus reports when possible. The FBI identifies the Internet Crime Complaint Center as a reporting route for suspected internet crime.
The FBI’s 2025 BADBOX 2.0 notice described that campaign as involving “millions of infected devices.” That figure describes the campaign, not the percentage of household routers or smart devices infected with proxy malware. There is no general, current prevalence rate or product-by-product antivirus detection rate established for all residential proxy malware.
The practical answer
Use antivirus on a supported computer or phone because it may find and remove malware there. Do not treat that scan as a router inspection. For a router or smart device, the decisive controls are current vendor support, firmware updates, strong credentials, disabled unnecessary remote management, careful review of settings and traffic, network isolation, and replacement when patches are no longer available.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
