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secure modems

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Best Buy customers often prefer the following products when searching for secure modems.

A modem is an essential part of any home or office network. It's the device that translates the analog signals from cables to the digital information your computer can interpret. If you're looking for fast, efficient and secure modems to use in your home or office network, you've come to the right place. These secure modems are easy to set up and they can help keep your devices safe from malware. Browse the top-ranked list of secure modems below along with associated reviews and opinions.

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  1. ARRIS - SURFboard DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router Combo - Black - Front_Zoom
    Top comment

    "New Modem...It appears to run fast and secure. Easy installation was important for me. ...Excent Router/Modem for the price and range too!!...Excellent Router/Modem with security to boot. Purchased this when I noticed that Comcast security lagged and I had unknown users on my WIFI network slowing down my connections. "

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    Product Description

    The SURFboard SBG7600AC2 is a DOCSIS 3.0 Cable Modem with a built-in AC2350 Wi-Fi Router. The SBG7600AC2 is equipped with four 1-Gigabit Ethernet ports and provides Wi-Fi speeds up to 2350 Mbps. It is compatible with major US Cable Internet providers including Cox, Spectrum, Xfinity and others. It's best for cable internet speed plans up to 800 Mbps. Setup is quick and easy with the SURFboard Central app.
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    Top comment

    "New Modem...It appears to run fast and secure. Easy installation was important for me. ...Excent Router/Modem for the price and range too!!...Excellent Router/Modem with security to boot. Purchased this when I noticed that Comcast security lagged and I had unknown users on my WIFI network slowing down my connections. "

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    Product Description

    The SURFboard SBG7600AC2 is a DOCSIS 3.0 Cable Modem with a built-in AC2350 Wi-Fi Router. The SBG7600AC2 is equipped with four 1-Gigabit Ethernet ports and provides Wi-Fi speeds up to 2350 Mbps. It is compatible with major US Cable Internet providers including Cox, Spectrum, Xfinity and others. It's best for cable internet speed plans up to 800 Mbps. Setup is quick and easy with the SURFboard Central app.
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    See all Modem & Router Combos
  2. NETGEAR - Nighthawk AX2700 Router with 32 x 8 DOCSIS 3.1 Cable Modem - Black - Left_Zoom
    Top comment

    "This is by far the best and most reliable modem router I have ever used. All the added security features make surfing the web more secure."

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    Product Description

    Interconnect your smart devices at home with this NETGEAR Nighthawk AX6 cable modem router. The NETGEAR Armor protection keeps your data secure, while the six-stream dual-band Wi-Fi 6 offers speeds of up to 2.7 Gbps to deliver smooth streaming on multiple devices. This NETGEAR Nighthawk AX6 cable modem router features a built-in DOCSIS 3.1 cable modem to support ultra-fast multi-Gigabit internet, and the Smart Connect feature enables seamless setup.
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    Top comment

    "This is by far the best and most reliable modem router I have ever used. All the added security features make surfing the web more secure."

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    Product Description

    Interconnect your smart devices at home with this NETGEAR Nighthawk AX6 cable modem router. The NETGEAR Armor protection keeps your data secure, while the six-stream dual-band Wi-Fi 6 offers speeds of up to 2.7 Gbps to deliver smooth streaming on multiple devices. This NETGEAR Nighthawk AX6 cable modem router features a built-in DOCSIS 3.1 cable modem to support ultra-fast multi-Gigabit internet, and the Smart Connect feature enables seamless setup.
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    See all Modem & Router Combos
  3. ARRIS - SURFboard SB6183 16 x 4 DOCSIS 3.0 Cable Modem - White - Left_Zoom
    Top comment

    "Great Cable Modem...The minute I started using the modem I felt secure that I had the right product to help operate my computer....Secure...Nice modem , is very fast and secure , recommended"

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    Product Description

    The SURFboard SB8163 DOCSIS 3.0 Cable Modem features 16 downstream x 4 upstream channels for high-speed internet access. It is compatible with major US Cable Internet providers and is best for cable internet speed plans up to 400 Mbps.
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    Top comment

    "Great Cable Modem...The minute I started using the modem I felt secure that I had the right product to help operate my computer....Secure...Nice modem , is very fast and secure , recommended"

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    Product Description

    The SURFboard SB8163 DOCSIS 3.0 Cable Modem features 16 downstream x 4 upstream channels for high-speed internet access. It is compatible with major US Cable Internet providers and is best for cable internet speed plans up to 400 Mbps.
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    See all Modems
  4. NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "Great modem...Great Modem for it time. It still works great, but There are faster modems now...Modem...This one if the best budget modems for your internet"

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    Product Description

    The CM700 DOCSIS 3.0 High Speed Cable Modem, with speeds up to 1.4 Gbps and 32X faster than DOCSIS 2.0 devices, is ideal for streaming or gaming. It features a Gigabit Ethernet port and it's CableLabs DOCSIS 3.0 Certified to work with cable Internet XFINITY from Comcast, Spectrum, Cox and more.
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    Top comment

    "Great modem...Great Modem for it time. It still works great, but There are faster modems now...Modem...This one if the best budget modems for your internet"

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    Product Description

    The CM700 DOCSIS 3.0 High Speed Cable Modem, with speeds up to 1.4 Gbps and 32X faster than DOCSIS 2.0 devices, is ideal for streaming or gaming. It features a Gigabit Ethernet port and it's CableLabs DOCSIS 3.0 Certified to work with cable Internet XFINITY from Comcast, Spectrum, Cox and more.
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    See all Modems
  5. ARRIS - SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Excellent Router Modem Combo...Fixed range and buffering with my security system. Haven't had a problem since installing this product....Arris (Motorola) continues to make the best modems...Allows me to return my rented modem to Xfinity. Setup took a couple of calls to Xfinity customer service, but no more than any other time I changed modems."

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    Product Description

    Multi-gigabit speeds for your home network. The SURFboard G36 is a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Stream 4K content smoothly, game without interruptions or slowdowns. It features a 2.5 Gbps Ethernt port for multi-gig networking PLUS four 1-Gigabit Ethernet ports to connect all your devices. The SURFboard G36 is compatible with major U.S. cable internet service providers and is best for speed plans up to 2.5 Gbps. The compatible SURFboard Central app simplifies setup and management of your network.
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    Top comment

    "Excellent Router Modem Combo...Fixed range and buffering with my security system. Haven't had a problem since installing this product....Arris (Motorola) continues to make the best modems...Allows me to return my rented modem to Xfinity. Setup took a couple of calls to Xfinity customer service, but no more than any other time I changed modems."

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    Product Description

    Multi-gigabit speeds for your home network. The SURFboard G36 is a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Stream 4K content smoothly, game without interruptions or slowdowns. It features a 2.5 Gbps Ethernt port for multi-gig networking PLUS four 1-Gigabit Ethernet ports to connect all your devices. The SURFboard G36 is compatible with major U.S. cable internet service providers and is best for speed plans up to 2.5 Gbps. The compatible SURFboard Central app simplifies setup and management of your network.
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    See all Modem & Router Combos
  6. NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "Cable modem...Excellent cable modem for a more secure home network....Excellent modem!!!!!!...FIVES STARTS excellent modem, fast and secure internet....."

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    Product Description

    The Nighthawk Dual-Band AC1900 Router with 24 x 8 DOCSIS 3.0 Cable Modem delivers WiFi speeds of up to 1.9Gbps. It ensures uninterrupted HD video streaming with 24x8 channel bonding. Save up to $120 a year by eliminating Internet service provider rental fees. This cable modem router supports XFINITY from Comcast, Spectrum, Cox & more.
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    Top comment

    "Cable modem...Excellent cable modem for a more secure home network....Excellent modem!!!!!!...FIVES STARTS excellent modem, fast and secure internet....."

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    Product Description

    The Nighthawk Dual-Band AC1900 Router with 24 x 8 DOCSIS 3.0 Cable Modem delivers WiFi speeds of up to 1.9Gbps. It ensures uninterrupted HD video streaming with 24x8 channel bonding. Save up to $120 a year by eliminating Internet service provider rental fees. This cable modem router supports XFINITY from Comcast, Spectrum, Cox & more.
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    See all Modem & Router Combos
  7. ARRIS - SURFboard SB6190 32 x 8 DOCSIS 3.0 Cable Modem - White - Front_Zoom
    Top comment

    "Great modem! Fast and secure! Love it!...This modem was purchased to replace an all in one modem/router. ...Whole house secure...Works well with our internet provider No dead zones even out by our pool area Did not interfere with our security system set up"

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    Product Description

    The ARRIS SURFboard SB6190 is a DOCSIS 3.0 cable modem with 32 downstream x 8 upstream bonded channels, making it a perfect addition to your home network. The SB6190 is best for cable internet speed plans up to 800 Mbps.
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    Top comment

    "Great modem! Fast and secure! Love it!...This modem was purchased to replace an all in one modem/router. ...Whole house secure...Works well with our internet provider No dead zones even out by our pool area Did not interfere with our security system set up"

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    Product Description

    The ARRIS SURFboard SB6190 is a DOCSIS 3.0 cable modem with 32 downstream x 8 upstream bonded channels, making it a perfect addition to your home network. The SB6190 is best for cable internet speed plans up to 800 Mbps.
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    See all Cable Modems
  8. ARRIS - SURFboard SB8200 32 x 8 DOCSIS 3.1 Gig-Speed Cable Modem - White - Front_Zoom
    Top comment

    "Unprecedented speed, security, and cost savings....This ARRIS SURFBOARD Modem has helped me break the costly cycle of overpriced rental of cable modems. ...Fast, secure Modem...Fast, secure Modem. I combined this with an Arris W31 Mesh system and both have worked seamlessly together. "

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    Product Description

    The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is capable of delivering true Gigabit speeds. It's approved for use with Cox, Spectrum, Xfinity and others supporting cable internet speed plans up to 1 Gbps. Upgrading your home network starts with your modem.
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    Top comment

    "Unprecedented speed, security, and cost savings....This ARRIS SURFBOARD Modem has helped me break the costly cycle of overpriced rental of cable modems. ...Fast, secure Modem...Fast, secure Modem. I combined this with an Arris W31 Mesh system and both have worked seamlessly together. "

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    Product Description

    The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is capable of delivering true Gigabit speeds. It's approved for use with Cox, Spectrum, Xfinity and others supporting cable internet speed plans up to 1 Gbps. Upgrading your home network starts with your modem.
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    See all Cable Modems
  9. NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "Great Connection and Security!!!...First time apartment owner and internet buyer. This modem is secure and very reliable. I live in a studio apartment and I have the netgear nighthawk that I use to increase connection....Great cable modem...Our cable provider sells/ren5s cable modems that are not great and a potential security risk. "

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    Product Description

    The CM1000 Ultra-High Speed Cable Modem, with speeds up to 1Gbps and DOCSIS 3.1 is 10X faster than DOCSIS 3.0 devices. It's backward compatible with DOCSIS 3.0 and ready for future service plan upgrades for XFINITY from Comcast, Cox, and Spectrum. A Gigabit Ethernet port provides faster access and downloads.
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    Top comment

    "Great Connection and Security!!!...First time apartment owner and internet buyer. This modem is secure and very reliable. I live in a studio apartment and I have the netgear nighthawk that I use to increase connection....Great cable modem...Our cable provider sells/ren5s cable modems that are not great and a potential security risk. "

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    Product Description

    The CM1000 Ultra-High Speed Cable Modem, with speeds up to 1Gbps and DOCSIS 3.1 is 10X faster than DOCSIS 3.0 devices. It's backward compatible with DOCSIS 3.0 and ready for future service plan upgrades for XFINITY from Comcast, Cox, and Spectrum. A Gigabit Ethernet port provides faster access and downloads.
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    See all Modems
  10. ARRIS - SURFboard  24 x 8 DOCSIS 3.0 Voice Cable Modem with AC1750 Dual-Band Wi-Fi Router for Xfinity - White - Front_Zoom
    Top comment

    "Modem Router combo...Work really fast for gaming and it’s very secure....Fast and secure...Easy to install, fast and secure. Made a significant improvement."

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    Product Description

    Create an efficient home or office network with this ARRIS SURFboard router. This device supports multiple simultaneous 4K streams and channels data at up to 1Gbps for ultra-fast file downloads and an enhanced gaming experience. Connect tablets and laptops via Wi-Fi or plug devices into this four-port ARRIS SURFboard router directly.
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    Top comment

    "Modem Router combo...Work really fast for gaming and it’s very secure....Fast and secure...Easy to install, fast and secure. Made a significant improvement."

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    Product Description

    Create an efficient home or office network with this ARRIS SURFboard router. This device supports multiple simultaneous 4K streams and channels data at up to 1Gbps for ultra-fast file downloads and an enhanced gaming experience. Connect tablets and laptops via Wi-Fi or plug devices into this four-port ARRIS SURFboard router directly.
    See all Modem & Router Combos
    See all Modem & Router Combos
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