Cisco Duo is a two-factor authentication system (2FA), acquired by Cisco in October 2018. It provides single sign-on (SSO) and endpoint visibility, as well as access controls and policy controlled adaptive authentication.
Users feel safer knowing that even if someone gets the password, but they can't access the accounts without the code on phone, and sometimes if no networks also with dynamically changing pin it also helps to sign in to the account without issues. Push notification also would be a great design so users can easily access it.
Cisco Duois is well suited in all kinds of scenarios where you need to ensure proper security measurements, I think. We can't just rely on our passwords only, as they can be easily stolen through phishing or data breaches thus keeping multi factor authentication is quite essential. I always prefer MFA or at least 2FA for any critical system.
Documentation is oftentimes missing key information for proper implementation. This is circumvented by reading third-party guides or contacting support for additional details.
They do not push Fail-Closed as much as I think they should. Fail-Open is fairly trivial to bypass and it should be made known to the customer during setup how much this will affect overall security.
More vendor integration is something that is always craved by administrators. There are so many third-parties to integrate with.
There are a lot of competing solutions on the market; however, Duo "just works", and there is little to no learning curve for the new members to be acclimated to it. As long as that continues I see it as the preferred option moving forward
The app makes it pretty straightforward to add accounts by scanning QR codes or entering setup keys manually. Even if you’re not super tech-savvy, the initial setup is usually smooth. Once set up, I can quickly open the app and get the 2FA codes I need without any delays or complications. The codes refresh automatically and are easy to copy over.
La interfaz es intuitiva y fácil de navegar, lo que permite a los usuarios administrar sus dispositivos y acceder a las políticas sin problemas. La integración con las aplicaciones SSO y SaaS facilita aún más el proceso de acceso, mejorando la experiencia del usuario.
In the last 5+ years we've been using Duo, there may have been 1 outage that impacted us. We do receive periodic notifications of issues but, for the most part, they impact carriers or functionality that we either don't use, or do not care about.
Since it’s a reputable company, I have received technical support when needed and I trust that if anything else happens I can contact them with any issues. I haven’t experienced bad customer service and I totally feel supported while using this authentication method. No complains so far and the high rating!
Implementation was straight forward and you can isolate different scenarios in order to test new application setup or add to an existing setup. Gui interface is pretty easy to understand and follow. I had no experience with Duo and still manage to easily set up new policies and rules.
Ultimately we ended up going with Cisco Duo because we are a Cisco shop. All of our networking infrastructure, our phones, our wireless environment is Cisco based. It made logical sense to stay with a product that we already have a line of support with. With a smaller support / tech group we depend on outside Cisco support. That support is already here for us, so we stayed with a Cisco product.
It's one of those things that only costs money in the sense of you have to convince a leadership team to spend money to save money, right? Like a compromise is far more expensive than duo paying for duo. So specifically it's really just about trying to prevent problems. And so while it costs money and we don't have a direct return on investment that we can point out immediately, I would still always advocate for it just because it keeps security. Paying for security is cheaper than getting compromised essentially.
