CAC Reader for Mac Big Sur

The Common Access Card (CAC) is a crucial tool used by the US Department of Defence (DOD) for authentication purposes on various externally available websites. In this article, we'll delve into the world of CAC readers, specifically focusing on compatible options for Mac Big Sur.

For those who aren't familiar, a CAC reader is a device that connects to your computer via USB and allows you to insert your smart card to authenticate your identity. The DOD uses these cards to ensure secure access to sensitive information and websites.

When it comes to choosing a CAC reader for your Mac Big Sur, there are several options available in the market. Here are some of the most popular ones:

1. Corn Electronics CORN CAC Smart Card Reader: This USB-based smart card reader is compatible with Windows XP/Vista/7/8/10 and Mac OS X, making it a great option for those who use both operating systems. The reader is available on Amazon for $26.97 with free shipping from Hong Kong.

2. ADESSO TAA CAC USB Desktop Smart Card Reader: This desktop smart card reader works seamlessly with Windows and Mac operating systems, including Big Sur. It's available on Amazon for $19.43 with calculated shipping at checkout.

Other notable options include the Identiv SCR3310 v2.0 Type C SmartOS Powered USB PIV CAC Smart Card Reader and the SCR3310 V2 CAC/PIV USB 2.0 Contact Smart Card Reader, both of which are available on eBay.

In addition to choosing a compatible CAC reader, it's essential to ensure that your Mac Big Sur is configured correctly to use the card. This includes installing the necessary software and drivers, as well as setting up your computer to recognize the smart card.

Once you've set up your CAC reader and smart card, you can start using it to access DOD websites and resources securely. When browsing to a common website, you'll be prompted to insert your ID into the CAC reader, after which you'll be able to access the site as usual.

It's worth noting that some sites may not be accessible due to DOD domain policies on browsers and extensions. However, for public-facing websites, you shouldn't encounter any issues with certificates or authentication.

In conclusion, choosing a compatible CAC reader for your Mac Big Sur is crucial for secure access to DOD websites and resources. By selecting the right reader and configuring it correctly, you'll be able to use your smart card to authenticate your identity and access sensitive information securely.

Cac reader for mac big sur