11 best security key for phone

A security key for a phone is a hardware device used to enhance the security of your smartphone, particularly in the context of two-factor authentication (2FA) and password protection. These keys are typically USB or NFC (Near Field Communication) devices that work in conjunction with your phone to provide an additional layer of security beyond just a password or PIN. Here's what you need to know about security keys:

  1. Two-Factor Authentication (2FA): Security keys are often used as part of 2FA systems. When you log in to an account or app on your phone, you'll not only need to enter your password but also physically connect or tap the security key to confirm your identity.

  2. Physical Authentication: Unlike other 2FA methods like SMS codes or mobile app authentication, security keys require physical access to the device, making it much harder for attackers to gain unauthorized access to your accounts.

  3. Strong Security: Security keys use industry-standard cryptographic protocols to generate secure tokens for authentication. This makes them highly resistant to phishing attacks and other common forms of cyber threats.

  4. Compatibility: Some security keys use USB-A, USB-C, or NFC connections to work with a variety of devices, including smartphones, tablets, and computers. USB security keys can be plugged into the device's USB port, while NFC keys can be tapped against the device to establish a connection.

  5. Bluetooth Security Keys: In addition to USB and NFC keys, there are also Bluetooth-enabled security keys that can wirelessly communicate with your phone. These are often used for devices without a USB port, like some smartphones and tablets.

  6. App Support: Many popular online services and platforms, including Google, Microsoft, and social media networks, support security keys for account protection. You can set up security keys through the account settings of these services.

  7. Backup Options: It's essential to set up backup methods for account recovery in case you lose your security key. This may involve using backup codes or alternative 2FA methods.

  8. User Experience: The user experience with security keys is straightforward. When prompted for authentication, you plug in, tap, or connect the key, and it validates your identity without the need to type in codes.

  9. Phishing Protection: Security keys are highly effective against phishing attacks because they rely on cryptographic signatures that are challenging for attackers to replicate.

  10. Physical Security: Keep your security key physically secure.If it falls into the wrong hands, it could potentially be used to access your accounts.

Overall, using a security key for your phone and online accounts can significantly improve your digital security by adding an extra layer of protection. It's a recommended practice for individuals and organizations looking to enhance their cybersecurity posture.

Below you can find our editor's choice of the best security key for phone on the market
  

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Thetis Fido U2F Security Key with Type C Adapter Two-Factor Authentication Extra Protection and Compatible with Windows/Linux/Mac OS, Gmail, Facebook, Dropbox, SalesForce, GitHub and More

Thetis

Based on 165 reviews Check latest price

Product description

Thetis FIDO U2F Security key with aluminum folding design provide a strong authentication to login account in addition to password via the USB port.



Platform and OS Support:

The key can only be used with the websites which support U2F protocol via Chrome, Opera browser (version 40 and later) on Windows, Mac OS X and Linux. Currently, websites which support U2F protocol include Google G-suite, Facebook, Dropbox, GitHub, SalesForce, Dashlane, GitLab, BitBucket, and FastMail.



Product Specifications:

U2F protocol: Universal Second Factor service that allow user to add a strong second factor device to user login. (The key doesn’t support OTP or UAF protocols)



ECDSA SHA Standard: Elliptic Curve Digital Signature Algorithm to generate 256 bits hash length characters private and public keys so that your account will keep in high security even using a simple password.



Size and weight: compact usb flash drive size and lightweight design



Warranty:

Thetis provide a one-year warranty.

  • Protect Online Account - Offer a strong factor authentication to your online account. Never lose your accounts through password theft, phishing, hacking or keylogging scams.
  • Universal Compatibility - The Thetis U2F key can be used on any websites which support U2F protocol with the latest Chrome installed on your Windows, Mac OS or Linux. (Important Note: Not compatible with any email clients including Apple Mail, Mozilla Thunderbird or Microsoft Outlook)
  • FIDO-U2f-Certified - Safety is our priority. Certified by world's largest Ecosystem for Standards-based, interoperable Authentication. Only support U2F protocol (No UAF or OTP). Provide low-cost and simple solution with high security.
  • Extremly Durable - Designed with a 360° rotating metal cover that shields the USB connector when not in use. Also, crafted from a durable aluminum alloy to protect the Key from drops, bumps and scratches.
  • ONE YEAR - Covered by a one-year-warranty to protect against defects.

User questions & answers

Question: Does this work with CHromeBook with usb c
Answer: The device does have OTP support, where it emulates the keyboard. However, this has the limitation that it must be configured with the OtpTool from their website, and the algorithm does not seem to be compatible with RFC 6238 (Commonly used for Authy and Google Authenticator). This makes sense as the device is unpowered and has no clock, and the HID protocol wouldn't allow it to obtain the required clock value without some kind of helper application on the machine. On Android, the device works in conjunction with Google Authenticator (It may be either touched to the NFC reader or connected to the USB port with an appropriate cable, such as a USB CUSB A Receptacle or Micro BUSB A Receptacle (OTG).) Without Google Authenticator installed the device cannot interact with the web browser.
Question: Can I get more than one device programmed to the same key so that I can keep them in multiple locations
Answer: Please do not buy from Amazon. Our standard product can not load other Java card applications .Please contact with FTSAFE sales for OEM version.
Question: Will this key work with LastPass
Answer: It has no obvious points for water to enter (the "button" is just a touch-sensitive conductor), and it's survived rain & sweat in my pocket for 10 months now with no issues. As to how certifiably waterproof it might be, you'd have to ask the manufacturer. Very happy with it overall.
Question: Is this a regular adapter or anything special? can i use my own usb a to usb c adapter instead
Answer: This supports CCID, HOWEVER, I could not find the default PIN, so I was unable to reset/use the CCID functionality. If anyone figures out the default PIN, it would be greatly appreciated!

Aolfay Faraday Box, Car Key Fob Protector, Double Locks 5 RFID Signal Sleeves Blocking Box, Large Storage Faraday Cage Anti-Theft for Car Keys, Credit Cards, Phone Privacy Security Protection

Aolfay

Based on 104 reviews Check latest price
  • 🚗【Stop Keyless Car Theft Now】Our RFID Signal Blocking Box can block signals from car keys, mobile phones or credit cards . It can effectively prevent thieves from remotely amplifying your keyless car signal with a signal intensifier while you are sleeping. Ensure your keyless, phone, cards security by our Faraday box!
  • 🚗【Upgraded Version Signal Blocker Box】Our box has 2 locks which are safer than the 1-lock box. The blocker box's surface layer is made of High-Quality PU Leather. Its inner layer is made from premium RF shielding. The delicate design makes this premium car faraday box stops any signals from leaving the box. The latest design adds a layer of black flannel lining to protect the RFID Signal Blocker Sleeves from frayed to be more durable.
  • 🚗【Large capacity&size】 The blocker case's Length, width and height is 6.7*4.7*3.6in(17*12*9cm). It can hold up to 1 mobile phone or 5 to 8 car keys. Store your car key fob, spare key, family members keys in the box. It not only protect your car key signal. You can also put your cell phone into the box when sleeping to keep away from the radiation damage.
  • 🚗【Double Lock, Stylish& Practical】Compared with traditional shielding bags, our Signal Blocking Cage uses a stylish look with texture pattern and upgraded double-lock design to be more solid and safe. Our set is equipped with 5 RIFD credit card cases as gift to customers. It is a necessity for families with cars.
  • 🚗【Lifetime after-sales service】If you are not satisfied with your signal blocking case for any reason, please contact us. Ours Faraday Key Fob Protector Box provide Lifetime service and 100% Satisfaction service for risk-free shopping!Please check the model and size before buying.

User questions & answers

Question: Most important thing was omitted... will it protect against an EMP
Answer: No
Question: Can you use the credit card sleeves for the key fobs instead
Answer: Yes, it is made in USA
Question: do you have one that you can fit several cell phones inside
Answer: Yes it is 3 part. There is a place at top to stamp Company info.

Product features

AOLFAY FARADAY BOX
What is a Faraday Box?

  • It is a structure that blocks the passage of radio signals.

Why do you need the Faraday Box?

  • The latest generation of car thieves are using RFID key signal cloning devices, a clever tool used to copy the signal emitted by your keyless entry car key fob, allowing them access to your vehicle. If you don't protect your car's key signal, your car will be very dangerous.

Aolfay Signal Blocker Box Working Principle.

  • Our car key fob protector box is a universally compatible key fob and it will safely store almost any manufacturers key fobs, protecting the keys radio frequency identification 'RFID' signal from cloning devices.

Advanced PU Leather

  • Seamless edge design!

Delicate Buckle

  • Fine fabric and exquisite workmanship Anti-magnetic cloth!

Shielding Fabric

  • Fashionable golden button to prevent rust!

Geek Smart Lock - Keyless Entry Door Lock Deadbolt Fingerprint Touchscreen Passcode, RFID Card, Mechanical Key, Remote Control with APP, Security with Auto Lock Perfect for Homes Offices and Hotels

Geek Smart

Based on 7 reviews Check latest price
  • 【Smart Lock Technology】5-In-1 keyless entry ways, FingerPrint, Passcode, RFID Card, Emergency Key, Mobile App. Accurate recognize the fingerprint within 0.3 seconds, store up to 200 unique fingerprints.
  • 【Install Easily】Within minutes you can swap out your basic lock for the Geek Smart Lock. The wire free technology makes installation quickly and easily, also security. Just need a small screwdriver, about 15 minutes you can install the smart lock.
  • 【Highly Security】Paired with Geek Smart WiFi Gateway(Optional Add-on, Sold Separately). Control your lock remotely, Real-time access notification and Access Log let you know who comes and goes from anywhere using the Geek Smart App. With Anti lock, Incorrect entry alarm, Automatic locking, make it more safity and convenient.
  • 【 Luxury Design 】The lock made of high quality aluminum alloy material and streamline design, intuitive LED touch pan make it more luxury and fashionable. Smooth feel and suitable size, easily handle by olds and kids too.
  • 【 Enjoy Smart life】Wire free design and battery long standby for a year, low battery notification, emergency power supply, no worry about out of battery and lock outside. Share one-time passcode with your friends or visitors, and you can also cancel or withdraw it if you want, very convenient.

User questions & answers

Question: Can this be used outside on a shed or gate? It it fully weather proof
Answer: 2 part, they also make 3 part sets
Question: How to turn off auto locking? I can't turn it off on the App
Answer: While many vendors give the customer the copy(yellow) of the invoice, I prefer to give the customer the original (white) copy. I think that is a more professional practice. That way you (the vendor) keep all the originals in the invoice book. On occasion, the 3-part book can be helpful in cases where the customer doesn't have a copier and they most often need 2 copies of the invoice. In that circumstance, I would give the first 2 copies of the invoice and retain the third for my own accounting purposes.
Question: Can a iPhone be used with the micro usb as power source for the backup battery
Answer: Yes, the receipt stays in the book.
Question: Are fobs sold separately
Answer: No you don't have to buy carbon paper. This is so easy to use.
Question: What are the inside dimensions
Answer: Yes it is, you can keep a copy for you and one for your customer. Also has like a carbon or something like that in the back to place between so that you don't have 4 copies of the receipt

Product features

Kolaura Keyless Car Key Signal Blocker Give You A Safety Protection!

  • When you put your mobile phone or car key into the shielding box, it will have a shielding effect in 10-20 seconds.
  • Normally, you are allowed to put 3-5 car keys into the signal blocker. It depends on the size of the car key and the pendant on the key.
  • Package: 1* key protection signal blocker, 1* car key faraday pouch

GoTrust Idem Key - FIDO2 L2 Security Key, USB and NFC Security Key - Two Factor Authentication with USB-A and NFC Interfaces - Works Across a Wide Range of Mobile Devices and Computers

GoTrustID

Based on 71 reviews Check latest price

Product description

GoTrust Idem Key is a revolutionary product solving user identity and 2nd factor authentication (2FA) across mobile devices and work places.

It possesses a number of attractive features listed below:

• FIDO U2F and FIDO2 L2 authenticator on Windows, macOS, Linux, Chromebook, Android, and iOS which can be used with all FIDO-enabled services, such as Google, Microsoft, GitHub, Dropbox, Facebook, Box and many more.

• Idem Key enables user presence operations by Touch.

• Idem Key is design as a standard USB Type-A form factor.

• Designed for tamper resistant and water resistant to secure your authentication data.

• Idem Key’s NFC interface is compliant to the standard of MIFARE and Global Platform.

** Idem Key can be used for Windows login on Azure AD managed devices. If your computer is not managed by a corporate Azure AD, you cannot use Idem Key to login Windows.

** To use Idem Key on Linux, an additional configuration is required. Check Idem Key guide for more information.

** Idem Key on Amazon does not support OTP/PKI function. If you need OTP/PKI function of Idem Key, please visit GoTrust website and contact us for more detail.

** iPhone starts supporting NFC (FIDO) from iOS 13.3. But web services do not support this new feature yet.

** Android phone starts supporting FIDO from OS version 7.0. 

  • STRONG AUTHENTICATION: Idem Key provides stronger defense against credential theft. Even if you’re using a conventional username and password verification some phishing sites create fake websites to fool you into entering your verification information and then use this to access your account.
  • SECURE ONLINE ACCOUNT: 2nd factor authentication for Corporate and cloud applications on computers and smartphones.
  • FIDO U2F AND FIDO2 Security Level 2 CERTIFIED: Idem Key adheres to the FIDO U2F and FIDO2 L2 security standards. These are important for enhanced protection from outside attacks while remaining compatible with many online services. FIDO2 L2 security is the highest level of FIDO security available. Idem Key can be used with all FIDO-enabled services, such as Google, Facebook, Dropbox, Microsoft account, Salesforce, GitHub, Twitter and many more.
  • STANDARD USB-A AND NFC INTERFACE: Idem Key is a USB-A authenticator and can be easily used on Windows, MacOS, Linux and Chrome OS. By using NFC, you can use NFC enabled Android and iOS mobile to tap Idem Key to log in online accounts.
  • ROBUST AND DURABLE: High quality sealing process. Designed for tamper resistant and water resistant to secure your authentication data.

User questions & answers

Question: Are these made in China
Answer: nope
Question: Does this work wiith macbooks
Answer: you can use one key with multiple accounts https://support.google.com/accounts/answer/6103543?hl=en
Question: will this work with lastpass like yubikey
Answer: Since this is a USB-A FOB, you would need an adapter that goes from USB-A to USB-C or Micro-USB, and there are no guarantees that with an adapter it will work. (Some do, and some don't.)
Question: does this work with windows
Answer: Does LastPass support FIDO/U2F authentication with Yubikey? We currently do not. Once FIDO/U2F is supported in all major browsers (the U2F standard is currently only supported by the Chrome browser, with Firefox support in beta), we will add LastPass support for this MFA. Please see the bug report for Firefox here - and post your request to add this support. In the mean time, users can configure their keys to Mode 6 to work with both as mentioned here If your key does not support an OTP mode, it will not currently work with LastPass.

FEITIAN MultiPass K16 and USB ePass K9 Security Key - FIDO 2-in-1 Bundle - Two Factor Authenticator - Works with USB-A, NFC, Bluetooth - Help Prevent Account Takeovers With Multi-Factor Authentication

Based on 129 reviews Check latest price

Product description

The Feitian MultiPass and ePass FIDO 2-in-1 Bundle contains one Feitian ePass K9 and one Feitian MultiPass K16 security key with a charging cable.



Feitian ePass K9 and MultiPass K16 is a FIDO alliance certified U2F security key. Unlike the traditional second factor authenticators, FIDO U2F provides a much convenient solution to replace or be an addition to traditional passwords. Each FIDO device is able to store multiple key pairs. Feitian ePass K9 and MultiPass K16 is embedded with a NFC module into its compact body. Users are able to use the ePass K9 and K16 for registration and authentication with their Mobile phones or other devices with a NFC sensor. The Feitian ePass K9 and MultiPass K16 will be a ideal match for those who want both security, convenience, and multiple interface options, all in one product..



The Feitian MultiPass K16 security key is a device to go beyond the traditional two-factor authentication systems. The built-in three-optioned communication interface (Bluetooth, NFC, and USB) empowers user to select the desired interface and complete a secure FIDO U2F authentication across any of your client devices in contact or wirelessly, including desktops, laptops, tablets, and mobile devices.

The Feitian MultiPass K16 and ePass K9 are easy to use. Press the button or place it near your device during the log-in prompt.



* The security key can only be added to a Google account on a non-mobile platform with latest version of Chrome.

*** After the key is added to the Google account, the iOS user may use the "Google Smart Lock" application to pair their Bluetooth keys. (https://itunes.apple.com/us/app/google-smart-lock/id1152066360?mt=8)

*** Users may check Google support for additional information (https://support.google.com/accounts/answer/6103523) or the user manual for detailed guidance (http://download.ftsafe.com/files/FIDO/Manual/ePass%20FIDO-Multi-Interface%20Manual.PDF)

  • FIDO U2F certified security key
  • NFC interface for mobile phones and contactless readers
  • BLE for compatible mobile devices (MultiPass FIDO only)
  • Good choice for services that require two security keys. (i.e Advanced Protection)
  • Helps protect your accounts from phishing and other cyber-attacks

User questions & answers

Question: Dose this need to be pluged in at all times
Answer: u need it every u need to log in to new device.
Question: how do you connect to macbook Air with no USB port
Answer: You can get a usb-c dongle that has usb/hdmi on it and use that for the key if your air doesn't have NFC, the other is a bluetooth key which your air definitely has.
Question: Is this Apple compatible? For my iPad
Answer: Haven't tried on an iPad, but worked on my iPhone.
Question: Is this bundle the same exact product now being sold by google as the titan security key bundle, only branded differently
Answer: Yes this is the exact same product google is selling. They are having theirs made by feitian then they are programming them at Google. It's the EXACT same piece of hardware from Feitian out of China. There was some rumblings that having your security key made in china was a risk, but google said that they do buy feitian keys then do the programming themselves. So sorry LOL, in short it's the EXACT same piece of platic.

Product features

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Ruban Security Hardware Cable Lock Kit - Universal Compatibility for Monitors, Laptops,MacBooks, Tablets,Galaxy Tab,iPad, iPhone, Android, Cell Phones

Based on 117 reviews Check latest price

Product description

Ruban Security Hardware Cable Lock Kit - Universal Compatibility for Monitors, Laptops,MacBooks, Tablets,Galaxy Tab,iPad, iPhone, Android, Cell Phones

Features

- Tablet Cell Phone Lock kit.Adhesive plate,Universal 2 Keys Security Cable lock with 6.2 foot.

- Includes a glue-on locking plate with a built in security slot and a strong steel cable.

- Easy to use.Loop the cable around a fixed object and secure the locking head into the locking plate.

- Works with all tablets, smart phones, laptops, macbooks, notebooks.

- Cable comes with 2 lock keys as an alternative spare

- The T-bar mechanism bar allows popular utilization of this lock.

- Protect your tablet, cell phone, macbook, notebook and its valuable data with this affordable lock.

Compatible with:

- Works with all Laptop, Notebook, MacBook, iPad, Tablets, iPhone

Package Includes:

- Glue-On Locking Plate with a built in security slot*1

- Tablet Security Lock*1

- User instructions*1

Warranty:

- 18 months warranty

  • Tablet Cell Phone Lock kit.Adhesive plate,Universal 2 Keys Security Cable lock with 6.2 foot.
  • Includes a glue-on locking plate with a built in security slot and a strong steel cable.
  • Easy to use.Loop the cable around a fixed object and secure the locking head into the locking plate
  • Works with all tablets, smart phones, laptops, macbooks, notebooks.
  • All products come with a 18 months warranty against manufacturing defect.

User questions & answers

Question: If someone else has the exact same lock, can they use their key to unlock my lock
Answer: Contact the seller. They should be able to help you? Are you sure its not working? Do you have an outside thermometer on your fishtank telling you what temperature it it is? Remember the light doesn't come on unless the water is to cold. In the winter when we have our heat on our homes are warmer which means the water will be warmer as well.
Question: Is the 3M tape pre-attached to the locking plate
Answer: Definitely submerge it and do not put it outside of your tank!
Question: Will the adhesive part fit on a roku or amazon fire stick
Answer: Hi, for keeping high accuracy, the temperature sensor is designed near the water level mark, so you need to setup the heater under water fully----at least you need to make sure the water level mark is under water fully. If it is out of water, it means the detective sensor always detect the air but not the water, then it always finds the temperature still not reach what you want, then it keeps heating.
Question: What is the circumference of the glue-on locking plate in the tablet lock version
Answer: I am sorry for confusion. This smartwatch does not come with SIM card as stated as we only sell the phone, not with the service. You may need to get your SIM card from your wireless service provider. It works with any GSM wireless such as AT&T, T-Mobile, etc.

FIDO2 Security Key [Folding Design] Thetis Universal Two Factor Authentication USB (Type A) for Multi-Layered Protection (HOTP) in Windows/Linux/Mac OS,Gmail,Facebook,Dropbox,SalesForce,GitHub

Based on 130 reviews Check latest price

Product description

The newly certified Thetis FIDO2 Security Key is the perfect way to protect your online account information. By being FIDO2 certified with world class authentication, FIDO2 is the essential security key to protect all of your data. It is fully backwards compatible with U2F and supports all websites that follow the U2F protocol. With HOTP (One Time Password) technology, FIDO2 is a multi-layered authentication process that protects all of your personal info. A compact design fits in your hand!



POWERFUL AUTHENTICATION

Multi-layered authentication with passwordless technology provides greater security than generic keys.



UNIVERSAL COMPATIBILITY

FIDO2 key is backwards compatible with any and all websites that follow basic U2F protocol.



PORTABILITY

360° design forged with a durable aluminum alloy to protect key from drops or scratches. Take it anywhere!

  • Passwordless World - A revolutionary new way to protect your account info. By being FIDO2 certified by the world’s largest ecosystem for standard-based, interoperable authentication, FIDO2 makes everyday log-in experience effortless and passwordless yet more secure than generic password style security. **Note: FIDO2 does NOT support Mac log-in.
  • Online Account Protection - FIDO2 key is backward compatible with U2F protocol and works with the newest Chrome browser with operating systems such as: Windows, macOS, or Linux. U2F can be supported and protected on all websites that follow U2F protocols.
  • Multi-factored Authentication - Built-in, advanced HOTP (One Time Password) technology that completes the unique multi-factored authentication process. Eliminate worry and help prevent losing your account info to theft, phishing, hacking, or other online scams. Note: Only Enterprise Users using Azure Active Directory can access Windows Hello log-in via Thetis FIDO2 Security Key.
  • Compact And Durable - 360° design with rotating aluminum alloy cover that shields the USB connector when not in use. Tough and durable alloy protects FIDO2 key from daily wear-and-tear, accidental drops, and scratches.
  • 1 Year Warranty - We at Thetis are proud to offer our customers a full one year warranty.

User questions & answers

Question: Does this work with yubikey software ? Like yubico manager
Answer: It is a double security system. Instead of getting a phone call or text message, you just press the button on the key. However, you have to set up the key between you and the company or provider. Then you can take the key to any computer.
Question: If lost or damaged, is there a way to recover the 2FA token to a new device
Answer: Due to the nature of a U2F device, unfortunately not, services that you use a U2F device om generally give you recovery codes to use should this occur (github is one of them) Use these codes to recovery access to your account and then remove the lost/damaged device from your account, and then add the new one
Question: is this fips certified
Answer: Yes, it is cetified
Question: How to tell from the package or the item itself, if it is fido or fido
Answer: This brand does have FIDO2 on the back of this version. The original version has no markings, same as the Yubico blue NFC key doesn't specify anything on the key itself, aside from their company's branding.

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