Duo Blog: Discover Security Insights and News

Product & Engineering

Hanging Up on Telephony: How to move from SMS and phone to stronger MFA

A six-step migration plan for IT teams ready to retire vulnerable authentication, reduce help desk tickets, and meet modern security standards. Start today.

Brittany Bacques, and Siddharth Chatterji

June 24, 2026 9 minute read

Industry Events

Cisco Duo Identity Summit: Making Sense of Identity in 2026 and Beyond

Identity experts are set to converge at the Cisco Duo Identity Summit to bring clarity to the identity landscape and discuss everything identity.

June 18, 2026 4 minute read

AI Security

Duo brings identity and authorization across AI agent gateways

Duo Agentic Identity now provides per-tool-call authorization and identity-correlated audit for AI agents on any gateway - AgentGateway, AWS Bedrock AgentCore, Arcade, Cisco Secure Access, or Envoy.

Colin Medfisch, and Cindy Qu

June 17, 2026 6 minute read

Product & Engineering

Passwordless for Microsoft 365 starts with federation

Federation lets you go passwordless for Microsoft 365 without migrating apps. See how Duo SSO replaces the password prompt with passkeys and Duo Push.

Andrew Hassevoort

June 03, 2026 8 minute read

Product & Engineering

Your admins have too much privilege

Build admin roles that match your team's structure. Set permissions across users, devices, apps, and accounts—and apply least privilege where it matters most.

Aamir Yousufzai

May 29, 2026 6 minute read

Industry News

Identity-based attacks: How attackers bypassed MFA four times in one month

Four recent incidents show why phishing-resistant authentication, session monitoring, and token binding now matter more than the login prompt itself.

Tessa Collinge

May 27, 2026 7 minute read

Product & Engineering

How Duo Directory automates user lifecycle management

Learn how Duo Directory, directory sync, and custom attributes help IT teams automate onboarding, offboarding, and access control.

Scott Grebe

May 15, 2026 10 minute read

Industry News

Cisco Systems Named a Customers’ Choice in Gartner Peer Insights™ 2026 Voice of the Customer for Access Management

See why 98% of reviewers recommend Cisco Duo for access management, with a 4.8/5 rating and the only vendor placed in the Customers' Choice quadrant.

Scott Grebe

May 13, 2026 5 minute read

Product & Engineering

How to build IdP failover with backup and split strategies

Your organization can't afford a single point of failure in identity. Explore backup and split IdP architectures to maintain authentication continuity.

Sandeep Agarwal

April 27, 2026 7 minute read

AI Security

Agentic AI security: Three threats your team should know

Learn how to classify and prioritize the risks AI agents introduce to your enterprise environment using a three-category threat framework from Duo research.

Steve Leung

April 23, 2026 9 minute read

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