Duo SecurityMulti-Factor AuthenticationYour MFA Is Already Bypassed
Attackers are evading traditional multi-factor authentication with phishing kits, SIM swaps, and push fatigue. Duo Security closes the gap with phishing-resistant MFA that verifies the person, not just the device.
Traditional MFA No Longer Holds
Attackers have moved past stolen passwords. They now target the second factor itself, exploiting every weakness in conventional MFA deployments.
Phishing Kits
Adversary-in-the-middle proxies intercept one-time passcodes in real time. The code reaches the attacker before it expires.
Push Fatigue
Users approve repeated login prompts just to stop the buzzing. A single tap hands the attacker a valid session.
SIM Swaps
Carriers transfer phone numbers to attacker-controlled devices. SMS and voice codes route straight to the threat actor.
See More. Stop More.
Duo goes beyond the second factor with layered identity security that adapts to risk in real time.
Phishing-Resistant Authentication
Cryptographic device binding verifies origin and session integrity. No shared secret ever crosses the wire, so intercepted codes are useless to attackers.
Risk-Based Access
Device health, geo, and network signals adjust trust per login. Anomalous sessions get stepped up or blocked automatically.
Duo Directory
Centralize identity without ripping out existing directories. Broker access from sources you already run.
Device Visibility
See every managed and unmanaged device touching your apps. Block access from out-of-compliant hardware.
Single Sign-On Integration
Connect Duo to your SSO provider for one consistent layer of phishing-resistant verification across every application.
No Phishing. No Friction.
Security that users actually adopt. Duo reduces helpdesk load while raising the bar for attackers.
Built for Security First
The only IAM solution architected around phishing resistance from the ground up, not bolted on after the fact.
- Cryptographic origin binding
- No shared secrets transmitted
- Real-time device posture checks
Built for Users Too
Self-enrollment and intuitive prompts mean over 99 percent of users onboard without contacting IT support.
- Guided self-enrollment flow
- No extra hardware required
- Works on any smartphone
Real Protection, Measured
The gap between traditional MFA and phishing-resistant methods is not theoretical. It shows up in every breach dataset.
Success rate of phishing attacks against each MFA method, based on aggregated industry breach data.
| Capability | Traditional MFA | Duo Security |
|---|---|---|
| Phishing-resistant architecture | No | Yes |
| Real-time device posture checks | No | Yes |
| Self-enrollment without IT | Limited | Yes |
| SSO integration | Partial | Yes |
| Risk-based step-up auth | No | Yes |
| No extra hardware required | Varies | Yes |
Stop Verifying Devices.
Start Verifying People.
Duo Security makes phishing-resistant MFA the default, not the upgrade.
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