Cisco Duo Blog
Multi-Factor Authentication-MFA
Duo delivers: 99.99% uptime SLA for every customer
Duo increased its Service Level Agreement to 99.99% uptime, reflecting our commitment to security and reliability. Learn how our SLA benefits your business.
NIST AAL2/3 compliance with Duo Mobile Proximity Verification
Meet NIST SP 800-63B AAL2/3 with Duo Mobile Proximity Verification—phishing-resistant MFA validated by Kantara Initiative for high-assurance security.
How to secure the holidays & prep your 2026 IAM strategy
Learn pro tips to defend your business from holiday cyber threats and third-party risks with expert IAM, device trust, and AI strategies. Stay secure this season!
Simplify MSP technician authentication with Duo Delegated Access
Streamline MSP employee authentication and reduce costs with Duo’s Delegated Access. Centralize user management and enhance security for your clients.
End-to-end phishing resistance: Stretch goal or short-term reality?
Discover strategies to achieve end-to-end phishing resistance and secure your organization’s identity lifecycle. Download the free guide today!
Evolving to “Security-First” IAM — without starting from scratch
See how security-first IAM can be phased in—no rip-and-replace needed. Duo streamlines MFA, SSO, device trust, and third-party management out-of-the-box.
Why IAM should put security first
Is your IAM truly secure? Learn why security-first IAM with default MFA and device trust is key to preventing identity-based cyberattacks.
Device bait and switch: A case of device replacement
Duo’s AI and Security Research Team takes a hard look at when attackers attempt to bypass MFA by adding devices they control as MFA factors.
Adopt a security-first approach to identity with Duo Directory
Identity remains a major cause of breaches. It is time to adopt a security-first approach—Duo can help.
Untangling the identity web: Why a secure identity broker is your new best friend
The identity landscape remains complex. But with Duo as your secure identity broker, you can finally untangle the mess.