What is Samsung Knox? | Samsung Security | Samsung UK (2024)

What is Samsung Knox? | Samsung Security | Samsung UK (1) What is Samsung Knox? | Samsung Security | Samsung UK (2)

Samsung Knox is a powerful and secure mobile solution provided by Samsung for those who need top-of-the-line security for data stored on their devices. In this guide, we’ll demonstrate how Knox protects user data on Samsung devices to a defence-grade standard.

What is Samsung Knox?

Samsung Knox is an ultra-secure mobile security functionality for businesses and individuals looking for top-of-the-line data protection. Developed by Samsung, it is a multilayered technology that provides users with enhanced phone security, offering both hardware and software authentication to protect their data from malicious attacks.

As mobile devices become more sophisticated & a part of our lives, their security & privacy becomes ever more crucial as smartphones & tablets start accessing sensitive data & apps. Samsung Knox was developed specifically to help users combat these challenges.

What does Knox do on Samsung?

Samsung Knox security system protects data against various different threats, such as theft & hacking, from a variety of sources. This is due to the system’s holistic approach to securing a mobile device’s OS through data protection.

How does Samsung Knox work?

Knox’s security begins at chip level, where highly sensitive data is isolated from the rest of the devices’ operations. The way it works is as follows:

• Real-time protection ensures that even with your device running for days without a reboot, its data & OS stay private & safe.
• It layers other Samsung security features for

Android

.
• It’s able to protect your data & apps by strictly choosing what each process can & can’t do, and what data it can access, ensuring privacy in apps & your personal files.

These sub-layers combined are what allow Knox to deliver solid security from the moment your device is turned on.

What is Samsung Knox? | Samsung Security | Samsung UK (3)What is Samsung Knox? | Samsung Security | Samsung UK (4)

How secure is Samsung Knox?

Samsung Knox is remarkably secure - so much so that it is classed as defence-grade. The Knox platform has met varied security certification requirements & received multiple implementation guides for classified use in various governmental agencies worldwide. Thanks to data being stored & remaining in an encrypted state, Knox is the perfect option for those who want to protect their data from:

• Theft
• Hacking such as cyberattacks and viruses
• Loss of device
• Human error eg. data leaks

Knox ensures that confidential & sensitive data stays safe at every layer of

Samsung Galaxy devices

. Knox secures

Android mobile devices

through hard-wired protections while also serving specific management & data security needs.

Does Samsung Knox protect against viruses?

Samsung Knox can protect your devices against viruses although it is not an antivirus software in its own right. Samsung Knox isn’t a program or application, but is hardware built into your Samsung device at the point of manufacture. However, the overlapping layers and security features that are at the foundation of Samsung Knox do have the added benefit that they can also protect your device from viruses and malware.

What is Samsung Knox? | Samsung Security | Samsung UK (7)What is Samsung Knox? | Samsung Security | Samsung UK (8)

How do I enable Knox security?

Samsung Knox is built into your device, and enabled as soon as you turn it on. So when you get your new Samsung device, Knox is ready to protect your data. However, to be able to effectively protect your personal data, you need to enable the Secure Folder on your Galaxy device.

The

Secure Folder

is the encrypted space in Samsung devices where you can keep private photos, videos, apps and other data. And this is what enables Samsung Knox to protect important information from malicious attacks & unauthorised access.

To enable Samsung Knox to create a Secure Folder in your Samsung device, follow these steps:

1. Go to System Settings.
2. Tap on Biometrics & Security.
3. Click on Secure folder & Tap Agree
4. Enter your Samsung Account details or create a new account if you don’t have one.
5. Tap Sign in, Continue or Agree.
6. Also enable Reset with Samsung Account option.
7. Select lock method among Pattern, PIN & Password and Tap Next.
8. Provide lock method and click Continue.

What is Samsung Knox? | Samsung Security | Samsung UK (9)What is Samsung Knox? | Samsung Security | Samsung UK (10)

You now have a Secure Folder shortcut in your Home screen and App drawer.

In case you’ve disabled KNOX security by inputting an incorrect password on your Samsung Account, you can re-enable the Samsung Knox function by:

1. Going to Device & Users > Devices & select the devices on which the container has been disabled.
2. Click Actions > Android Only > Enable Samsung Knox Container.
3. Choose the container you want to enable from the Container list.
4. Click Enable Samsung Knox Container.

*Availability of Secure Folder may vary by device.

What is Samsung Knox? | Samsung Security | Samsung UK (11)What is Samsung Knox? | Samsung Security | Samsung UK (12)

*Availability of Secure Folder may vary by device.

Do all Samsung phones have Knox?

Yes, all

Samsung Galaxy phones

are manufactured with Samsung Knox security. Besides smartphones, there are several other Samsung devices with Samsung Knox security included, such as

tablets

&

smartwatches

.

Some of the devices compatible with Samsung Knox include:

Samsung Galaxy Z Fold4

Samsung Galaxy Z Flip4

Galaxy S22 | S22+

Watch5 | Pro

Samsung Galaxy A33

Samsung Galaxy A53

Galaxy Tab Active4 Pro

Galaxy Tab S8+ | S8 Ultra

Watch4

If you’re looking to check whether your Galaxy device has Samsung Knox security features, you can do it by going to Settings > About Device > Software Information > Knox Version.

If you can’t find a menu option titled Knox Version, your phone doesn't have the technology.

You can also see the full list of

Samsung devices protected by Knox

to confirm if your device is protected by the technology or not.

  • *Knox vault is supported by select Samsung Galaxy smartphones and tablets such as Galaxy S21 and following S series and Fold series.
  • **Knox Vault on devices with Samsung Exynos processors is EAL5+ certified. Knox Vault on devices with Qualcomm processors is EAL4+ certified.
  • ***In the case of a device hijacking, the self-destruct sequence is initiated without user consent or additional backup of the security data stored in Knox Vault.

What is Samsung Knox? | Samsung Security | Samsung UK (13)What is Samsung Knox? | Samsung Security | Samsung UK (14)

  • *Knox vault is supported by select Samsung Galaxy smartphones and tablets such as Galaxy S21 and following S series and Fold series.
  • **Knox Vault on devices with Samsung Exynos processors is EAL5+ certified. Knox Vault on devices with Qualcomm processors is EAL4+ certified.
  • ***In the case of a device hijacking, the self-destruct sequence is initiated without user consent or additional backup of the security data stored in Knox Vault.

How much is Samsung Knox? Is it free?

Samsung Knox is free to all users whose devices support it - you will not need to pay for Samsung Knox. It is a hardware that is built into the phone, so you don’t need to download or install it on your device either - it’s there already.

Do Samsung phones have built-in security already?

Yes, all Samsung Galaxy phones have a

built-in security system

- and it’s not just Samsung Knox that provides this security. The following applications work in conjunction with Samsung Knox to create an ultra-secure and encrypted device:

Samsung Pass

Secure Wi-Fi

Secure Folder

Samsung Pay

Samsung Health

Find My Mobile

And, while the technologies that form Knox’s security system might be quite complicated, its base is a combination of hardware, firmware & Samsung’s extensions to Android Enterprise, that when combined ensure device integrity, security & flexibility.

Discover the latest Samsung smartphones, the

Galaxy Z Fold6

and

Galaxy Z Flip6

.

What is Samsung Knox? | Samsung Security | Samsung UK (15)What is Samsung Knox? | Samsung Security | Samsung UK (16)

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FAQs

What is Samsung Knox and do I need it? ›

Samsung Knox isn't a program or application, but is hardware built into your Samsung device at the point of manufacture. However, the overlapping layers and security features that are at the foundation of Samsung Knox do have the added benefit that they can also protect your device from viruses and malware.

Can Samsung Knox be removed? ›

Overview. Samsung Knox provides the option to request deletion of your Samsung Knox account. Once a request is submitted, you won't be able to access the Knox Admin Portal anymore, and the request will be processed within 30 days.

Does Samsung Knox cost money? ›

Some Knox services are free to use. For certain services, you still need to generate a license to use them. Knox Mobile Enrollment — No license required. Knox Platform for Enterprise (Knox Service Plugin) — Requires a free, device-based Knox Platform for Enterprise Premium license.

What is the difference between Knox and Android? ›

Features: Both Samsung Knox and Android for Work offer similar features, such as containerization, secure boot, and data encryption. However, Samsung Knox also includes additional features like biometric authentication, real-time kernel protection, and hardware-level protection.

Why is Knox on my phone? ›

Security Enhancements for Android (SE for Android)

Although Android phones are already protected from malicious code or exploits by SE for Android and other features, Samsung Knox provides periodic updates that check for patches to further protect the system.

What does Samsung Knox manage? ›

Knox Manage is a cross-platform EMM that works with other Android, iOS, Windows 10 and Google Chrome devices, but offers the most comprehensive controls for Samsung Galaxy devices, including full support of Knox Platform for Enterprise, Knox Mobile Enrollment. and Knox E-FOTA.

Can Samsung phone with Knox be hacked? ›

The data in the Knox Vault storage is isolated from the other parts of the phone. Even if your phone is compromised, attackers can't extract your valuable information. Since the process and storage are separate from the main CPU, your data is safe even if the CPU is hacked.

Do I need security on my Samsung phone? ›

Although malware and viruses are very rare on Android Galaxy phones, for the highest level of protection we recommend taking the following extra precautions to protect your phone: Always keep your operating system and apps up-to-date with the latest software and security updates.

Do all Samsung devices come with Knox? ›

Knox is physically built into all Galaxy smartphones, tablets and wearables to protect device data. Developed on the principles of trusted computing — and with a hardware root of trust (RoT) to verify the device's integrity at boot-up — Knox provides a secure foundation for enterprise mobile initiatives.

Do I need antivirus if I have Knox? ›

Samsung Knox can protect your devices against viruses, although it is not an antivirus software in its own right.

Is Samsung more secure than iPhone? ›

Apple's iPhones have a reputation for being far more secure than their Android counterparts, and a researcher has just shown what a stark difference there is between the two.

Is iphone more secure than Samsung Knox? ›

One thing to consider is with samsung you get base android security as well as samsung knox security. So you kind of have two base security by default compared to ios only having theirs. iOS security Sistem is better, if there are tools like FRP removal for Samsung smartphones, icloud lock is going to be better always.

What does Samsung Knox kernel protection do? ›

RKP's isolation from the kernel shrinks the Trusted Computing Base (TCB) and helps secure it from attacks designed to compromise the kernel. This unique ability enables RKP to detect and prevent the most common kernel attacks.

Is Samsung safe for privacy? ›

All monitored sound and videos are sent encrypted and not stored on the device to protect your privacy.

What does Knox stand for? ›

Knox, which has been around since at least the 13th century, is derived from a Scottish surname that came from the Old English cnocc which means “round-top hill.”

How did Knox Enrollment Service get on my phone? ›

Why is Knox enrollment service on my phone? If you have Knox enrollment service on your phone, it means that your device is owned or managed by an organization, such as your employer, school, or government agency.

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