Best Computer Security Cables of 2026

Mike Davis Avatar
Mike Davis
Last Updated: Jan 8, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Computer security cables are essential tools for safeguarding your valuable electronic devices from theft. These cables are designed to secure your computer, laptop, or other electronic device to a fixed object, such as a desk or table, preventing unauthorized access or theft. They come in various styles and lengths, with key or combination locks, and are made from durable materials to withstand tampering or cutting attempts. Whether you need to secure your computer at home, in the office, or on the go, computer security cables provide an easy and effective way to protect your investment.

At a Glance: Our Top Picks

Ruban Security Hardware Cable Lock Kit Cover #TOP 1
Ruban Security Hardware Cable Lock Kit
ftb score rating icon 9.8
TetherTies Cable Tethers Cover #TOP 2
TetherTies Cable Tethers
ftb score rating icon 9.7
HP Essential Nano 6 ft 4-Digit Cable Lock Cover #TOP 3
HP Essential Nano 6 ft 4-Digit Cable Lock
ftb score rating icon 9.5

Top 10 Computer Security Cables

#TOP 1

Ruban Security Hardware Cable Lock Kit

8541558657
Black -
6.2 Feet
Ruban Security Hardware Cable Lock Kit Cover
Ruban Security Hardware Cable Lock Kit - Universal Compatibility for Monitors, Laptops,MacBooks, Tablets,Galaxy Tab,iPad, iPhone, Android, Cell Phones

The Ruban Security Hardware Cable Lock Kit is a versatile security solution suitable for all tablets, smartphones, laptops, and notebooks. It includes an adhesive plate with a built-in security slot, a strong steel cable, and a lock with 2 keys. It's easy to use, simply loop the cable around a fixed object and secure the locking head into the locking plate. With a 6.2-foot cable, it provides ample length to secure your device to various fixed objects.

What We Like
Universal compatibility with various devices
Easy to use
Comes with a 2-key lock for added security
#TOP 2

TetherTies Cable Tethers

8541703409
Black
TetherTies Cable Tethers Cover
TetherTies Patented Pre-Assembled Adapter Ties - Anti-Theft Cable Locks for Tools, Dongles, Tethers, Computer adapters. Steel Cable, Security Lock, Easy Installation with Free Crimping Tool

TetherTies is a tamper-resistant and easy-to-use theft prevention solution for securing your computer adapters and dongles. Made in the USA with high-quality stainless-steel wire cable, TetherTies offers a durable and secure way to keep your technological items safe. With TetherTies, you can reduce the chance of loss and theft, saving you the hassle and cost of replacing cables and adapters. The pre-assembled design eliminates the need for any assembly, making installation quick and hassle-free. Plus, with the included crimping tool, you can have TetherTies permanently installed in just 15 seconds or less. Protect your valuable items with TetherTies and enjoy peace of mind knowing your adapters and dongles are securely attached.

What We Like
Tamper-resistant
Durable
Easy installation
#TOP 3

HP Essential Nano 6 ft 4-Digit Cable Lock

HP
63B31AA
HP Essential Nano 6 ft 4-Digit Cable Lock Cover
HP Essential Nano Combination Cable Lock - 6 ft Cable - 4-Digit - Combination Lock - Vinyl, Galvanized Steel - for Notebook

The HP Essential Nano Lock offers a secure way to protect your notebook with its easy-to-use 4-digit combination lock, allowing you to set a personalized code for added security. The 6-foot length of the cable gives you flexibility to secure your device to various fixed objects, making it convenient no matter where you are. Crafted from durable galvanized steel, the cable provides strong resistance against cutting or tampering, while the vinyl coating helps prevent scratches on your device and nearby surfaces. With the HP Essential Nano Lock, you get a reliable and practical security solution designed to keep your notebook safe.

What We Like
4-digit combination security
6-foot flexible cable length
Durable galvanized steel
Protective vinyl coating
#TOP 4

Alarm Lock AL-PCI2-U USB Cable

AL-PCI2-U
Black
Alarm Lock AL-PCI2-U USB Cable Cover
Alarm Lock Systems Inc. AL-PCI2-U Computer Interface Cable W/USB

The Alarm Lock USB Interface is designed for seamless connectivity with the Trilogy series locks. This cable allows you to easily link your computer to the locks, enhancing your ability to manage security settings. With the included DL-Windows software, you can efficiently configure and monitor your locks directly from your computer. Its compatibility with Windows 7 ensures that you can use it with many existing systems. This interface not only simplifies the process of managing your locks but also provides a user-friendly experience that makes security management more accessible than ever.

What We Like
Easy computer connectivity
Includes user-friendly software
Windows 7 compatibility
Enhances lock management
#TOP 5

Kensington MicroSaver 2.0 Keyed Ultra Cable Lock

K64432WW
blackone
1 Pack
Kensington MicroSaver 2.0 Keyed Ultra Cable Lock Cover
Kensington MicroSaver 2.0 Keyed Ultra Cable Lock for Laptops & Other Devices (K64432WW)

The Kensington MicroSaver 2.0 Keyed Ultra Cable Lock is a computer security cable that offers uncompromised security for even the thinnest laptops and devices. It features strong 10mm twin lock heads and patented Hidden Pin Technology for anti-pick features unique to Kensington. The T-Bar Locking Technology attaches to the Kensington Security Slot found on most laptops and other devices. Additionally, the ultra carbon steel cable is extra thick to provide the highest level of cut resistance. Please note that it is not compatible with several 2016 Dell laptops and tablets including some Inspiron, Latitude, Venue, XPS, and Chromebook 13 models that use the Noble lock slot.

What We Like
Provides uncompromised security for thin laptops and devices
Features patented Hidden Pin Technology for anti-pick features unique to Kensington
Attaches to the Kensington Security Slot found on most laptops and other devices
Ultra carbon steel cable is extra thick to provide the highest level of cut resistance
#TOP 6

VANDESAIL Starlink Gen 2 Replacement Cable 50FT

O-SLC-2D-50FT-01
Grey
50FT
VANDESAIL Starlink Gen 2 Replacement Cable 50FT Cover
VANDESAIL for Starlink Gen 2 Cable, Compatible Starlink Replacement Cable, Waterproof for Starlink Rectangular Satellite Gen 2 Grey -50FT(15M)

The VANDESAIL Starlink Cable is designed to work perfectly with Starlink Gen 2 satellite internet, giving you a reliable connection for your online needs. It supports speeds up to 1000Mbps, so you can enjoy fast downloads and smooth streaming whether at home or work. The cable features a stable SPX interface, making it easy to plug in and connect with various network devices without hassle. Plus, its 26AWG*4P design helps keep your signals clear and strong over longer distances, reducing interruptions for both indoor and outdoor use.

What We Like
High-speed 1000Mbps support
Strong signal integrity
Easy plug-and-play connectivity
Indoor and outdoor use
#TOP 7

Vikye Advanced 9008 Mode Deep Flash Cable

Vikyeeh0abqxiy3
Vikye Advanced 9008 Mode Deep Flash Cable Cover
Advanced 9008 Mode Deep Brush Deep Flash Cable Flash Engineering Cable Portable for Open Port 9008 Unlocking Account Lock

The Vikye 9008 Flash Cable offers a powerful solution for unlocking and repairing Qualcomm phones with BL lock. It allows you to bypass the bootloader lock completely, enabling deep system flashing without restrictions. This means you can fix various issues like swiping problems or unlocking account locks with ease. The cable works by entering a special 9008 mode, which helps recover phones with software failures, saving you the trouble of replacing system files. However, to keep your data safe during unlocking, your phone must enter recovery mode, making the process smoother and more secure for you.

What We Like
Bootloader lock bypass
Deep system flashing
Qualcomm CPU support
Software failure recovery
Data unlocking with REC mode
#TOP 8

FOSA Deep Flash Cable for 9008 Mode BL Locks

fosa4zu0obqsri
FOSA Deep Flash Cable for 9008 Mode BL Locks Cover
Deep Flash Cable for Phone Open Port 9008 Mode for BL Locks Engineering

The FOSA Deep Flash Cable helps you put your phone into Deep Flash Mode, also known as 9008 Mode, which is essential for advanced phone repairs. Made from durable TPE material, this cable is built to last through frequent use. It allows you to bypass the bootloader lock, making it easier to fix issues like unlocking the phone or removing account locks. If your phone’s system software fails, you can use this cable to enter 9008 mode and repair it instead of replacing parts. However, to keep your data safe during unlocking, your phone must enter REC mode, as this cable works only if REC mode is accessible.

What We Like
Durable TPE material
Bypasses bootloader lock
Repairs system software
Supports data-safe unlocking
#TOP 9

Kensington SafeDome Secure iMac Lock

K64962US
silver
Standard Cable
Kensington SafeDome Secure iMac Lock Cover
Kensington SafeDome Secure iMac Lock (K64962US)

The Kensington SafeDome Secure iMac Lock (K64962US) features a dome design that complements the iMac aesthetics, a ClickSafe lock that secures with just one click, an ultra cable that provides the highest level of security, easy to position and assemble, built-in cable management to secure iMac accessories, and won't interfere with iMac adjustability. This computer security cable is the perfect solution for securing your iMac.

What We Like
Easy to install and use
Modern design that complements iMac aesthetics
Built-in cable management secures iMac accessories
#TOP 10

StarTech.com Security Cable Tethers 20-Pack

CONNLOCKPK20
Black
20 Pack
StarTech.com Security Cable Tethers 20-Pack Cover
StarTech.com 20-Pack Security Cable Tethers for Adapters & Dongles - Universal Cable Adapter Tether - Tether Cables - Adjustable Length Anti-Theft Cable Tether Lock Kit - Steel, TAA (CONNLOCKPK20)

The StarTech Security Cable Tethers come in a convenient 20-pack, helping you keep your cables, adapters, and dongles securely in place to prevent loss and interruptions. These tethers are made from durable steel coated with vinyl, ensuring strength and long-lasting use. At 11.8 inches long and just 1.5 mm thick, they are slim and flexible, and you can even cut them to the perfect length for your needs without losing functionality. For a neat finish, you can cover the crimped ends with heat shrink tubing, giving the cables a smooth, professional look. This makes them especially useful in environments like offices, classrooms, or retail spaces where shared accessories need protection.

What We Like
20-pack quantity
Durable vinyl-coated steel
Adjustable length
Non-scratch finish
Buying Guide Image

Some Factors You Should Know About Computer Security Cables

Introduction

Computer security cables are an essential component of any modern computer setup. These cables help to protect your computer and its data from unauthorized access and tampering. Choosing the right security cables for your computer can be a daunting task, as there are many different types and brands available on the market. In this article, we will provide some tips on how to choose the best security cables for your computer.

Types of Security Cables

There are several different types of security cables available, including password-protected cables, biometric cables, and encryption cables. Password-protected cables require a user to enter a unique password in order to access the computer. Biometric cables use fingerprints or other biometric data to authenticate users. Encryption cables use encryption algorithms to encode data, making it unreadable to anyone without the proper decryption key.

Factors to Consider

When choosing security cables for your computer, there are several important factors to consider. The first is the level of security you require. If you have sensitive data on your computer that needs to be protected, you may want to choose a security cable with stronger encryption or biometric authentication.

Another factor to consider is compatibility. Make sure the security cables you choose are compatible with your computer and any other devices you plan to connect to it. You should also consider the length of the cable and its durability. A longer cable may be more convenient, but it may also be more prone to damage.

Brands and Cost

When it comes to choosing security cables, it's important to consider the reputation and reliability of the brand. Some well-known brands include Belkin, LockSmart, and Kensington. It's also important to consider the cost of the security cables. Higher-quality cables may be more expensive, but they may also provide better security and be more durable.

Conclusion

In conclusion, choosing the right security cables for your computer is an important decision that can help to protect your data and keep your computer safe from unauthorized access. By considering the types of security cables available, the factors that affect their performance, and the reputation and cost of different brands, you can make an informed decision and choose the best security cables for your needs.

Frequently Asked Questions (FAQs)

1. Is there a cable that can't be cut?

Yes, there is a cable available that is extremely difficult to cut. It is 15mm or 5/8" thick, which is almost twice as thick as traditional security cables. Even with six-foot bolt cutters, it cannot be cut. This cut-resistant cable is 8 feet long and provides enhanced security.

2. How do I physically lock my computer?

To physically lock your computer, you can use locking kits designed for securing computers. These kits typically include a solid metal cable that runs through both the PC and an anchor point. The anchor point can be a desk, the floor, or a wall - something hard or impossible to move.

3. What are 3 different types of cables used for computers?

There are several different types of cables used for computers. Some examples include HDMI cables for high-definition video and audio signals, VGA cables, DVI cables, Ethernet cables, PS/2 cables, 3.5mm audio cables, and USB cables. Each cable serves a specific purpose in computer connectivity.

4. How can I secure my laptop without a security slot?

If your laptop doesn't have a security slot, you can use a Multplx Anchor lock adapter. This lightweight adapter is made of CNC anodized aluminum and can be locked into the 3.5mm headphone port of laptops, Ultrabooks, and MacBooks. It creates a lock slot, allowing you to secure your laptop using the Multplx Laptop combi solution.

Editor's Notes

During our computer security cable research, we found 24 computer security cable products and shortlisted 10 quality products. We collected and analyzed 4,641 customer reviews through our big data system to write the computer security cables list. We found that most customers choose computer security cables with an average price of $29.38.

The computer security cables are available for purchase. We have researched hundreds of brands and picked the top brands of computer security cables, including RUBAN, TetherTies, HP, Alarm Lock, Kensington. The seller of top 1 product has received honest feedback from 47 consumers with an average rating of 4.8.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.